Off the Deck

Off the Deck
Showing posts with label Department of Crazy Ideas. Show all posts
Showing posts with label Department of Crazy Ideas. Show all posts

Tuesday, June 09, 2020

Let's Have "Missile Barges" (and More) Now

A few years ago I noted that someone had proposed missile barges to accompany fleet ships Let's Talk Arsenal Ships and Missile Barges
Perhaps we should call it a self-propelled arsenal barge. SNAFU! has this image of a towed missile barge, the source of which is hard to track, but the caption on the picture indicates this is Russian design using a Sovremennyy-class destroyer as a towing ship*

There is this U.S. Navy image of what appears to be a JHSV pulling what appears to be a high speed missile barge:
:
***
In the meantime, there is this 2005 article by Cmdr. John B. Perkins from the Armed Forces Journal, "Surface ship, submarine missions are coalescing" to ponder:

Andrew F. Krepinevich, director of the U.S. Center for Strategic and Budgetary Assessments (CSBA), alluded to this trend 10 years ago.

“Just as bombers are becoming relatively less important than the ordnance they carry,” he said, “so too might surface warships, which could evolve to become “barges” (with some perhaps operating below the surface) for advanced conventional munitions that can strike pre-designated targets at extended ranges.”

This concept makes the case that barges would be ideal as strike platforms of the future. The reference to the barges “operating below the surface” is the first precursor toward the idea of larger systems operating underwater.
***
One of Krepinevich’s associates at CSBA put it this way: “This type of basic anti-navy architecture could be made more effective by incorporating increasingly sophisticated mines, active and passive sea-based sensor networks and quiet-attack submarines. Such architectures would have far lower barriers to entry (cost and learning) than carrier battle group operations, potentially enabling those competitors to leapfrog the carrier era and become major maritime competitors, at least in littoral waters. Absent a revolutionary breakthrough in ASW[anti-submarine warfare], naval power-projection operations could be driven sub surface.”
***
This reference brings the point home in stark fashion: Technologies meant to find and destroy objects will become inexpensive and plentiful. The world’s strongest navy should not build anything but ships that employ the best covering tactics available. The CSBA suggested that the capital ship of the fleet in 2020 might be an arsenal ship — a missile-firing submersible armed with cruise and conventional ballistic missiles — and that such ships might be armed with a few hundred to a thousand missiles.

A distributed power projection navy might include several classes of arsenal ships and other submersible power projection forces in the fleet.

Recently, the DoD's Defense Advanced Research Projects Agency announced the concept of a "Sea Train":
The Sea Train vessels independently depart a port under their own power to reach a sortie point notionally 15 [nautical miles, or nmi] from the pier. The four independent vessels then begin the Sea Train mission by assembling in Sea Train configuration and completing a notional 6,500 nmi transit through varied sea state conditions that might require re-routing to optimize travel times or vessel seakeeping. The Sea Train then arrives at a disaggregation point, where the four vessels begin independent yet collaborative operations consisting of transits, loiters, and sprints in varied sea state conditions. The vessels then arrive at a sortie point to begin the aggregation process and conduct a Sea Train sprint from the operational area. The Sea Train then returns to normal transit speed for the remainder of the transit in varied sea state conditions, disaggregates outside of port and the vessels self-navigate to a pier.
There has been research in this area as set out here (pdf) in a paper by Igor Mizine and Gabor Karafiath:

A sea train is an arrangement of multiple hulls connected together to form a longer assembly of vessels. The sea train configuration takes advantage of fundamental hydrodynamic principles to reduce the drag of the assembled train below that of the individual components proceeding separately. In some circumstances the sea train arrangement can also offer operational advantages.
WHAT IF?

What if we develop large numbers of these "sea train" modules, including several loaded with generators, sensors, and "missiles in a box," they can serve as "accompanying assets" to a battle force. Such vessels, arriving in an area of interest could decouple, spread themselves out over a wide area and allow for a very wide distribution of lethality. 

Other "Sea Trains" may be equipped with machine shops, cranes, additive manufacturing equipment, or replenishment munitions or fuel. These units could be held in "safe havens" and brought to the fleet as needed. None of them need be manned which makes them far less expensive to construct. Each could carry sufficient habitability containers to provide comfort for technicians or oother personnel needed to operate equipment at their needed destination. 

 The larger the number of sea train modules, the great the the likelihood of needed components reaching the fleets on a timely basis. With enough units, even the expanse of the Pacific can be "shrunk."

As with WWII merchant shipping, some elements of a sea train could contain self-defense detection and weaponry, remotely monitored, but capable of self protection when authorized by a "human in the loop." Such equipment might include ASW-capable drones, or ASuW assets. 

Further, the use of unmanned but armed surface and subsurface could take the place of manned convoying ships.

COMMUNICATIONS

A key issue in discussing using unmanned vessels in the manner described above is communicating with those vessels to direct their positioning and, in the case of combat. controlling their weaponry. 

Obviously, with the towed missile barge such communications could be done through a cable connection piggy-backing on the tow line. 

With vessels within line of sight of the controller ship, the comms may be done through lasers or line of sight radios.  It is also conceivable that light weight fiber optic lines could connect units even several miles distant.

In certain environments, satellite links may be available. If those are blocked, manned or unmanned aircraft may serve as relay platforms. Indeed, the concept of solar powered high-altitude communications air systems placed to create an continuous link along the projected sea routes is not far-fetched. AeroVironment, among others, has been working along these lines for almost four decades. 

Explained in their video concerning their HAPS project - which could obviously be modified for military use, if needed:

The point is that we currently have the technology to distribute lethality at a much lower cost than the cost of new ships. We just need to get moving on experimenting with these technologies to find the right mix to provide the tools needed by our Navy and Marine Corps. 

*What SNAFU! wrote in 2012 to accompany those images was:

Worried about saturation attacks by anti-ship missiles?  Tow a couple of these behind a Burke loaded with about 1000 plus quad packed SM3's.  Want to savage a coast line?  Fill the other half with about 500 tomahawk land attack missiles.
UPDATE: DARPA "Sea Train" concept image:

DARPA offers up contract bid info here:
The Defense Advanced Research Projects Agency (DARPA) Tactical Technology Office (TTO) seeks to enable extended transoceanic transit and long range naval operations by exploiting the efficiencies of a system of connected vessels (Sea Train). The Sea Train will demonstrate long range deployment capabilities for a distributed fleet of tactical Unmanned Surface Vessels (USVs).

Tuesday, January 14, 2020

Finally! Crazy Ideas Aren't So Crazy After All, It Seems

About 18 million years ago - no, it was more recent than that - around December 2008, I believe, I put a post on the USNI blog about a cheaper way to spread lethality in the fleet, Psst.Psst. Wanna Distribute Your Lethality on the Cheap?. All along I expressed these thoughts:
  1. Take $250 million dollars and put it aside;
  2. Of that $250 million, use $100 million to buy or lease 50 to 100 offshore crew
    boats as currently used in the offshore oil industry (many of them are reaching the end of their expected useful life in the industry - you might be able to pick up some bargains).
  3. Invest $50 million in refurbishing the boats and in getting weapons for their decks. Turn them into "navalized" vessels. Make 22 knots the minimum acceptable speed.
  4. Do not try to make these low cost littoral combat ships into battleships for all conditions. Talk to the LCDRs who will be squadron commanders and the LTs who will be the commanding officers about what they would need to provide a presence, fight in a low threat environment against modestly armed pirates and the like, support occasional missions ashore and interdict drug smuggler semi-submersibles. Give them what they need in terms of state of the art comms using COTS (heck, load put a communication van on board if so that no time is wasted trying to rewire the little ships more than needed). Put in some comfortable berthing suited for the sea states in which these things (I call them Special Purpose Vessels or SPVs) will operate.
  5. Under no cirmcumstance should the total U.S. Navy investment in any single SPV exceed $2 million, excluding the cost of adding weapons systems (adding a M-1 Abrams, for example) and the personnel costs.
  6. Make the project a 12 month "emergency" - and kill the bureacracy that would ordinarily take on this job - find a hard charging Captain, make him or her report directly to SecNav and tell them what the mission and the budget will be. Then get out of the way except for monthly status reports.
  7. Find a group of O-3s who are ready for command and who can think for themselves and train the heck out of them by letting them go to sea in the type of ships that you are acquiring, let them learn from the masters of current offshore supply and crew vessels. Find some O-4s who can take hold of the idea of being a squadron commander of a 5 ship squadron and train them in mission like that being conducted by the Africa station.
  8. Borrow some Army Rangers or fleet Marines and train them in the ship boardings, small boat ops, shipboard firefighting and ship defense. Treat them like the Marines of old. Stress people skills appropriate for counterterrorism work.
  9. Lease some ships to be used as "tenders" for the SPVs - small container ships on which the containers can be shops, supply warehouses, refrigerator units, etc. Bladders for fuel. Use the Arapaho concept to set up a flight deck for helo ops.
  10. Be generous with UAV assets - use the small "not recoverable" types.
  11. Don't limit the small boat assets to RHIBs. Experiment with M-ships, small go-fasts captured from drug dealers, whatever. The idea is to have boats that can operate in one sea state worse than the pirates, drug smugglers, etc.
  12. Use the MIUW van concept for adding some sonar capability. TIS/VIS is a necessity.
Start with a couple of squadrons, tell your O-6 that you want them ready in 6 months for operational testing. Unleash the budget dollars. For op testing, send one squadron off to the coast of Somalia for anti-pirate work. Send the other off Iraq. Put those expensive great big cruisers and destroyers currently in the area to work doing blue water stuff.

Paint Coast Guard like stripe on the hull of the SPVs - but make it Navy blue. If the Coasties want to join in, give them a boat and paint the stripe orange. Make the SPVs highly visible. Nothing deters crime like a visible cop on the beat. (edited the quote because, Army Rangers? What was I thinking? That's Marine work, that is.)

Well, times goes by, technologies improve, but basic concepts endure - and now we have David Larter writing about "5 things you should know about the US Navy’s plans for autonomous missile boats" , which mentioned prototyping for those "autonomous missile boats" in this way:
1. What exactly is the Navy buying in 2020? The Navy, spearheaded by Capt. Pete Small of the Program Executive Office Unmanned and Small Combatants, plans to buy two commercial fast-supply vessels, or FSV, which are used by the oil and gas industry to support offshore infrastructure. Those boats will be added to two similar boats procured by the Office of the Secretary of Defense’s Strategic Capabilities Office for its Ghost Fleet Overlord program.

Ghost Fleet Overlord converted two FSVs into unmanned surface vessels and demonstrated “autonomy system integration; demonstration of navigational autonomy; and hull, mechanical and electrical system reliability upgrades,” according to an October news release from Small’s office.
Wait, what? Here's a look at what the PEO Unmanned and Small Combatants is converting:
DoD photo

Looks sorta like that vessel at the top of this post, which was from 2008.

But here's my favorite quote from the Larter piece:
Essentially the Navy is looking for a cheaper way to increase the number of vertical launch tubes in the fleet without, as Chief of Naval Operations Michael Gilday put it last year, wrapping a $2 billion destroyer hull around 96 missile tubes.
To which I say, "Finally!" and "Faster, please!"

I had other thoughts at CIMSEC about operations with "drone mother ships" at CHEAPER CORVETTES: COOP AND STUFT LIKE THAT:
If the answer to the Navy’s future is robotics, then Admiral Greenert’s July 2012 U.S. Naval Institute Proceedings piece, “Payloads Over Platforms, Charting a New Course” opens up a whole new world of possibilities for using existing small ship platforms as “trucks” to deliver large numbers of modern weapons platforms to areas of interest.

As former Under Secretary of the Navy Bob Work emphasized during his recent appearance on MIDRATS, the Littoral Combat Ship is such a truck–a vehicle for delivering unmanned weapons system.


This post is meant to take that concept and cheapen it.

***
It occurs to me that we need to take the thinking that developed the WWII escort aircraft carrier (CVE) and model it down to a ship that is a “drone” carrier (and by “drone” I mean unmanned vessels of any type- surface, subsurface and aerial) – like the LCS only in the smaller economy version.

After all, if the real weapons systems toted by the LCS are its drones, then virtually any vessel capable of lowering said drones into the water or into the air and hosting their command and control system can be a “drone carrier,” too. Such a ship becomes a “mother ship” for the drones.


Are drone carriers are really “war ships?” Remember, “payload over platform.”


Suppose we take a hull like an offshore oil platform supply “boats” outfitted with a “surface warfare module” (yes, like that designed for the LCS) and four davits designed to lower four USVs into the water.


If the USVs are outfitted with torpedoes or missiles like those discussed here, and if you deploy them in the face of a threat, you now have a ship with capable weapons systems out there.
Unmanned is good, unmanned means humans are less at risk, and operations are less complex without crew sustainment issues on USVs.

Oh, that Aerostat vessel? If you are going to operate without GIS/Satellites, might be tool to use to coordinate your USV missile boats, just saying.


Friday, December 20, 2019

Naval Infantry?

 Infantry drill. U.S. Naval Training Camp, Charleston, South Carolina. December 4, 1918

One hobby horse of my Midrats co-host, CDR Salalmander, (you can hear him discuss it here at 4:35) is bringing back "naval infantry."

As it happens, there is a very thorough history of the history of "Sailors as Infantry" here at the Naval History and Heritage Command website. Written in 2005 by retired Captain Patrick H. Roth, it's an interesting read:
Up until the 1970s, competency as naval infantry—sailors performing as infantry, and sometimes providing land based artillery support—was an integral part of the Navy’s operations and mission.

· The use of sailors as infantry (and as artillerymen ashore) was common during the 19th century. At sea boarding was a recognized tactic. Likewise, landings and operations ashore were normal. Marines were a minority and landings were generally a ships company evolution, i.e., involving both marines and sailors.

· Use of sailors as infantry was part of the late 19th century great debate by naval reformers over the direction of the Navy. The debate centered on how to best use “our officers and men as efficient infantry and artillerymen,” not around the desirability or utility of use of sailors as infantry. Everyone in the Navy accepted that the use of sailors as infantry was a required Navy’s competency.

· Sailors performed as infantry a lot: at least 66 landings and operations ashore on distant stations during the 19th century; 136 instances in the Caribbean and Central America during the first three decades of the 20th century; numerous times on China Station and elsewhere. Using sailors as infantry ashore was what the Navy’s primarily did during the Seminole Wars and the War with Mexico. It was the Navy’s most valuable contribution during the Philippine Insurrection. Operations ranged from election security, pacification, peacekeeping, land convoy escort, protection of roads and railroads, occupation, and guard duty to large-scale major combat operations against regular Army forces.

· The Navy promulgated infantry tactical doctrine in 1891and continuously refined and updated it until 1965. During the Cold War period naval infantry schools existed. Navy infantry tactics followed U.S. Army, not Marine, tactical doctrine during its formative period reflecting a desire for inter-service interoperability. All fleet units were required to maintain, and train, landing parties.

· It was not until establishment of the Fleet Marine Force in 1933 that the use of Navy landing parties declined. Even then, organized infantry capabilities continued to be required both afloat and ashore until the 1970s.
There's a lot more which I commend to you for the historical perspective. Keep in mind what Captain Roth points out:
· Sustainability has been the Achilles heel of the use of Navy forces as infantry. Logistics and support poor, naval infantry could not sustain itself very long. Future consideration of sailors as infantry must consider combat support services.
More highlights:
The largest operation during the early years of the 20th century involved the occupation of Vera Cruz Mexico in 1914. A seaman brigade of some 2,500 bluejackets conducted the landing and infantry assault alongside a 1,300 man marine brigade.37 Vera Cruz highlighted two problems associated with naval infantry: tactics and sustainability. The Mexicans, using machine guns, repulsed the assault by the Second Seaman Regiment on the Mexican Navy Academy when the regiment, used the massed infantry tactics of 1891 and earlier. The bluejackets quickly had to adopt improvised small unit tactics to cope with the street fighting.

Tactics could be changed. The second problem—sustainability—would be more difficult. Even during the age of sail, there was recognition that landing party sustainability was limited. At Vera Cruz, the sustainability problem was finessed when US Army formations quickly relieved the sailor brigade. Introduction of steam and complex gun systems also made the problem more difficult. Sailors were really required aboard ship in order to work and maintain it. In the sail navy, sailors were largely interchangeable and there were few specialists. The new steel, steam, navy was a different organization. Sailors were specialists and ships operation was more complex. Some specialists were just too valuable to send ashore—gun pointer and turret captains could not be included in landing forces. Sufficient men, with the right skills, were necessary to remain on board in order to maintain and fight the ship.38 After Vera Cruz very large-scale fleet bluejacket landings did not occur. Effectively use of the landing party was constrained, but not eliminated.
While most ships can manage small VBSS teams, it is hard to imagine assembling a force large enough from the smaller ship crews of today to put together a "seaman brigade" of the 2,500 man Vera Cruz from our fleet today. That might constitute the entire crews of almost a dozen ships. Even if we put "extras" on, say, an LCS, as, Jimmy Drennen (@11:26 in the above Midrats) suggests "A naval infantry mission package" it is difficult to see why Marines would not make up most of that package- though Captain Roth and CDR Salamander both point to Admiral Vern Clark's 2005 call for a "Navy Expeditionary Sailor Battalion Concept” - the problem today, unlike the heady days (of planning for) a 600 ship navy - is finding the bodies and absorbing the cost of training and equipping this "force in being."

Interesting topic though, and certainly one of interest in times when a small force, well applied on short duration operations might be just the thing.

UPDATE: Also worth reading is a look at some of the older operations of the U.S. Navy in the littorals or engagements ashore with pirates is B.J. Armstrong's book, Small Boats and Daring Men: Maritime Raiding, Irregular Warfare, and the Early American Navy

Photo from the Naval History and Heritage Command

Update2: Fixed some self-inflicted errors. 

Wednesday, March 22, 2017

From the Department of Cheaper War Fighting: "A Ship that Still Isn't a Frigate" - byThink Defence

A while ago, Think Defence took on the task of thinking through what sorts of uses could be made of ships built for trade by an armed force that wanted to save its multi-billion dollar real warship hulls for doing what they were meant to do - patrolling the sea against threats from submarines and things like that.

Think Defence expanded on an idea I proposed in The Department of Cheaper Pirate FIghting with an interesting post titled A Ship that Still Isn't a Frigate:
One of the first multi part series on Think Defence was called a Ship
that is not a Frigate, so called because it was a few thoughts on how the Royal Navy could create a class of vessels that could operate in the area between the RFA logistics support vessel and the frigate or destroyer, specifically on a range of non-war-like tasks.

Taking inspiration from Mark Tempest I expanded the concept from re-purposing surplus offshore supply vessels and creating a larger, more flexible ship, utilising an offshore construction vessel as a base.

Since then, and before, I have written about the general concept a few times so this is a continuation and consolidation of those various blog posts and longer series.

The reason I called it ‘not a frigate’ because it was not intended to be a frigate on the cheap, or a surrogate frigate, and to emphasise the point so that people would not get carried away by adding medium calibre guns and cruise missiles.

The reason this article is notionally called ‘still not a frigate’ is because that still stands.

If one wants a Frigate (light or global) ask those nice chaps at BAE or BMT to design and build one for you.

So why bother, the simple point, the whole raison d’être for this, is one of cost, trying to squeeze the maximum utility from the smallest pot of cash. A class of ships that fulfils a plethora of roles that are less than high intensity combat, and might use some notional future budget for an Argus and Diligence replacement, and perhaps with a nod to future mine countermeasures and survey budgets.
Yes! Despite the crazy English spelling, TD has it exactly right. If you need more ships, figure out which missions are best performed by "not a frigates" and get going on building a force of such vessels to take on things like . . .piracy patrols, or the the list TD suggests:
- Training and Defence Engagement
- Salvage, Repair and Firefighting
- Medical support
- Experimentation and Systems Development
- Survey
- Mine Countermeasures
- Ship to Shore Logistics Support
- Maritime and Littoral Security
- Special Forces Support
- Disaster Relief
- Submarine Rescue
- Aviation Support
The U.S. Navy already has a number of normally unarmed vessels it uses for some of these purposes. You can see the list at the Military Sealift Command site.

Now, what, as I have suggested before we alter the equation by adding some armament? By placing hard-charging young officers out there in command of the modern equivalent of armed schooners? Let them get their feet wet in command.

Why? Let me refer you to an article in the March 2017 U.S. Naval Institute Proceedings, "Too Many SWOs per Ship which points out that too many of our
surface officer youngsters are going to waste because they have too few opportunities to do the one fun thing about being a surface warfare officer - driving ships:
Inequalities in experience are exacerbated by the sheer numbers of division officers assigned to surface combatants. An afloat SWO training program seeks to enhance the baseline knowledge learned during the Basic Division Officer Course and help ensigns to achieve their SWO qualification. Nothing is more important to the quality of those qualifications than watch-standing experience, particularly during special evolutions. Given a finite number of special evolutions, large wardrooms result in fewer watchbill assignments per officer. Watchbills either become bloated with under-instruction watch standers—often to the detriment of the watch team’s overall cohesion—or junior officers simply are not given more than a handful of opportunities to directly participate in special evolutions.
Solution? More, cheaper ships doing real missions that can fully engage the hearts and minds of our future admirals. On smaller ships, experience comes at you fast.

Give them "Not a Frigates."

Thursday, November 17, 2016

Building a Temporary Larger Fleet While Waiting for New Construction Ships (A Reanimation of an Old Post)

There is a great deal of brilliant discussion of how to build the 350 ship Navy called for by President-elect Trump see Jerry Hendrix's 12 Carriers and 350 Ships: A Strategic Path Forward from President Elect Donald Trump and Bryan McGrath's Quick Hit: Small Surface Combatants and the 350-Ship Navy for what the smart kids in the room are saying.

And, if you need to ask why we need a Navy - well, I respectfully suggest you listen to the Midrats show with Bryan McGrath:


On the other hand, there is that part of me that keeps reverting to being smart in how we spend our money and still increase our striking power while waiting for a host of new construction ships to join the fleet.

Some of this lies in the world of "distributed lethality" in which we spread advanced weapons to platforms that have, historically, been under-armed for a world in which combat may come sooner and in places where it might be less expected. While "DL" is a good idea, it does not increase the number of ships in our fleets. As I have often said in these posts, even the most capable ship can only cover so much ocean.

Numbers matter.

So does assigning the right ship to the right mission - should a multi-billion dollar cruiser/destroyer be assigned to chase pirates in speed boats? Or to show the flag off some limited threat shore?

I have said "No" in the past - see Department of Cheaper Pirate Fighting and the links therein for earlier thoughts.

In keeping with this theme, I offer up a post from 2008, which, if not as smart as those of Hendrix and McGrath, may prompt some cost-effective short-term Navy expansion:

In the September 2008 issue of the United States Naval Institute's magazine Proceedings, the Secretary of the Navy looked at the issue of "An Affordable Naval Presence." It has a sub-head of "We need a more cost-effective Fleet."

The piece lays out the requirements imposed by our maritime nature:
Our nation's maritime strategy reaffirms the use of sea power to influence actions and activities at sea and ashore, including the need for our naval forces to support humanitarian operations, counter piracy, and assist in capacity building and training of partner nations. The requirement to support these missions moves us to adopt persistent global presence as a key tenet of our strategy. The increasing desire for U.S. Navy presence is one of the driving factors behind our decisions on Fleet size and composition.
The value of presence is under-appreciated by many, for they fail to recognize the role of maritime security in support of the world economy to protect it against the vulnerabilities that terrorism and rogue nations pose. Clearly, most would agree that the world is far more connected and interdependent than in years past. Nations have moved away from the idea that they must possess economic self-sufficiency and have largely recognized the value of trade and specialization.
***
The more dispersed nature of today's world trade patterns has major implications for our view of maritime security . . .
Ah, there's the rub. Too much ocean, too many shorelines, too many needs, too few ships. What's a navy to do?

Secretary Winter wants analysis of the right ships to build and a more efficient process to build them. All of which is fine, but - there is a faster, cheaper path to get bigger, sooner at lower cost - putting hulls in the water while awaiting that analysis.

Here's my modest proposal:
  1. Take $250 million dollars and put it aside;
  2. Of that $250 million, use $100 million to buy or lease 50 to 100 offshore crew boats as currently used in the offshore oil industry (many of them are reaching the end of their expected useful life in the industry - you might be able to pick up some bargains).
  3. Invest $50 million in refurbishing the boats and in getting weapons for their decks. Turn them into "navalized" vessels. Make 22 knots the minimum acceptable speed.
  4. Do not try to make these low cost littoral combat ships into battleships for all conditions. Talk to the LCDRs who will be squadron commanders and the LTs who will be the commanding officers about what they would need to provide a presence, fight in a low threat environment against modestly armed pirates and the like, support occasional missions ashore and interdict drug smuggler semi-submersibles. Give them what they need in terms of state of the art comms using COTS (heck, load put a communication van on board if so that no time is wasted trying to rewire the little ships more than needed). Put in some comfortable berthing suited for the sea states in which these things (I call them Special Purpose Vessels or SPVs) will operate.
  5. Under no cirmcumstance should the total U.S. Navy investment in any single SPV exceed $2 million, excluding the cost of adding weapons systems (adding a M-1 Abrams, for example) and the personnel costs.
  6. Make the project a 12 month "emergency" - and kill the bureacracy that would ordinarily take on this job - find a hard charging Captain, make him or her report directly to SecNav and tell them what the mission and the budget will be. Then get out of the way except for monthly status reports.
  7. Find a group of O-3s who are ready for command and who can think for themselves and train the heck out of them by letting them go to sea in the type of ships that you are acquiring, let them learn from the masters of current offshore supply and crew vessels. Find some O-4s who can take hold of the idea of being a squadron commander of a 5 ship squardron and train them in mission like that being conducted by the Africa station.
  8. Borrow some Army Rangers or fleet Marines and train them in the ship boardings, small boat ops, shipboard firefighting and ship defense. Treat them like the Marines of old. Stress people skills appropriate for counterterrorism work.
  9. Lease some ships to be used as "tenders" for the SPVs - small container ships on which the containers can be shops, supply warehouses, refrigerator units, etc. Bladders for fuel. Use the Arapaho concept to set up a flight deck for helo ops.
  10. Be generous with UAV assets - use the small "net recoverable" types.
  11. Don't limit the small boat assets to RHIBs. Experiment with M-ships, small go-fasts captured from drug dealers, whatever. The idea is to have boats that can operate in one sea state worse than the pirates, drug smugglers, etc.
  12. Use the MIUW van concept for adding some sonar capability. TIS/VIS is a necessity.
Start with a couple of squadrons, tell your O-6 that you want them ready in 6 months for operational testing. Unleash the budget dollars. For op testing, send one squadron off to the coast of Somalia for anti-pirate work. Send the other off Iraq. Put those expensive great big cruisers and destroyers currently in the area to work doing blue water stuff.

Paint Coast Guard like stripe on the hull of the SPVs - but make it Navy blue. If the Coasties want to join in, give them a boat and paint the stripe orange. Make the SPVs highly visible. Nothing deters crime like a visible cop on the beat.

Show the flag.
But wait, there's more! For only "shipping and handling" you can call these cheap ships "corvettes" and go really additive - as I set out in Cheaper Corvettes: COOP and STUFT Like That:
Looks like sea-going trucks to me
If the answer to the Navy’s future is robotics, then Admiral Greenert’s July 2012 U.S. Naval Institute Proceedings piece, “Payloads Over Platforms, Charting a New Course” opens up a whole new world of possibilities for using existing small ship platforms as “trucks” to deliver large numbers of modern weapons platforms to areas of interest.

As former Under Secretary of the Navy Bob Work emphasized during his recent appearance on MIDRATS, the Littoral Combat Ship is such a truck–a vehicle for delivering unmanned weapons system.

This post is meant to take that concept and cheapen it.
Now, I know that "Big Navy" like large platforms, but I assert that large platforms are mostly big targets.

Conversely, a fleet of small, well-armed. fast, expendable - and cheap - "platforms" is a smart, asymmetric response to the threats that exist now.

After all, one of our jobs is to make a potential enemy's task harder - and more fighting hulls in the water sooner works to that end.

See also The Small Ship Navy: Numerous and Expendable? Why not?

Tuesday, June 14, 2016

A Smarter Force in the Littorals? Two essays to read

Well, well, well, someone else is beating the drum of being smarter in the way we spend our money on naval forces for the littorals - the area where most wars are fought by the way - right near the coasts - "inshore" as we nautical types might say - here in a UNSI Proceedings article, CDR Phillip Pournelle discusses The Deadly Future of Littoral Sea Control
The U.S. Navy is building a fleet that is not adapted to either the future mission set or rising threats. It is being built centered around aircraft carriers and submarines. Surface ships are being constructed as either escorts for the carriers or as ballistic-missile-defense platforms. While the littoral combat ship (LCS) was originally intended for sea-control operations in the near-shore environment, its current design is best employed as a mother ship for other platforms to enter the littorals. The result of all this is a brittle—and thus risk-adverse—fleet that will not give us influence, may increase the likelihood of conflict, and reduce the range of mission options available to the national command authority.
***
Sea Control is the raison d’être for a navy. The littorals have become and will increasingly be critical to the global economy and joint operations. To be relevant a fleet must have the ability to secure the littorals, dispute them, or just as importantly exercise in them in the face of an enemy who will contest them. Different platforms perform each of these tasks, some more effectively than others, which should drive fleet architectures. As the proliferation of weapons changes the littoral environment, the U.S. Navy will be forced to reexamine fleet architectures and make some significant changes to remain viable. This is due to the poor staying power of surface vessels in relation to their signature in the face of these rising threats. This new deadly environment will have tactical, operational, and strategic implications for the fleet and require significant changes if the fleet wishes to remain effective.
***
. . . As the precision-strike regime, ironically created by the United States, propagates around the world, ASCMs {anti-ship cruise missiles} and other threats to surface ships will expand. The speed of this proliferation may accelerate as new low-footprint manufacturing capabilities spread. 6


Tamil Tiger Improved Manned "Torpedo"
This will greatly change the security environment, particularly in the littorals, as it will greatly increase the lethality of smaller vessels and shore batteries. 7 This will in turn profoundly alter the security landscape. The Tamil Sea Tigers tied the Sri Lankan navy in knots through the use of small attack boats and suicide explosive vessels. 8 Had they possessed ASCMs they could possibly have won. Similar challenges may arise in an ally’s conflict with irregular forces such as Abu Sayyaf in the Philippines’ archipelagic environment. Closer to home could be the arming of semisubmersible platforms with ASCMs or other PSR weapons. The greatest threat will be to amphibious operations into places with conditions like Lebanon’s. 9
The good Commander has followed up his article with a blog post on the USNI Blog, Combined Arms in the Littoral Environment:
One of the most dramatic impacts of modern electronics is the increasing ability of smaller platforms to conduct scouting. Aerostats, towed kites, and small UAVs such as Scan Eagle give small platforms capabilities similar to larger platforms operating helicopters, etc. These smaller platforms have no need for the large flightdeck and hangar required for normal helicopter operations. They just need a small flat surface and storage area for rotary drones, nets and launchers for UAVs, or the UAVs can be designed to be recovered from the water. The MQ-8B could potentially be operated from a small flight deck with a small maintenance and storage hanger. This will drive the displacement requirements (and the resulting signature) for such platforms down considerably. Flotillas can then be further augmented in their ocean surveillance (“scouting”) missions by the use of land based aircraft, UAVs, Aerostats, etc. as well as carrier based aircraft operating further back.
Corvettes enabled in this manner can have the same surveillance capacity as any destroyer or frigate. By employing an aerostat or towed kite the corvette would have the ability to suspend a radar system at altitude. Because the power generation is on the ship, the aerostat or kite can have a very capable radar normally seen only in the largest UAVs or on helicopters. Further the greater altitude also provides the ability to control light weight visual sensor
Scan Eagle on Mk 5 SOC Boat
enabled UAVs like the Scan Eagle at far greater ranges. Combining the two systems grants the Corvette the ability to conduct surveillance on a large area with the radar locating contacts and the scan eagle visually identifying them. Thus we have gained the same capability which in the past would have required a large flight deck on a destroyer or frigate.

Complementing their scouting capability smaller platforms increasingly will have lethal
Aerostat on a CG leased vessel
firepower. The capabilities of anti-ship cruise missiles continue to improve. The distribution of firepower across multiple platforms will mean an enemy has very little opportunity to eliminate such a force without response. Similarly, defensive systems are becoming smaller and more effective. Thus the flotilla force is the littoral element of the Distributed Lethality concept designed for this deadly environment. The limiting factor for the size of corvettes is becoming less dominated by the weapons and more by endurance. Thus it would appear the knee in the curve between competing factors of size, endurance, signature, defensive weapons, offensive weapons, scouting capacity, etc. is between 350 and 800 tons.
Yes!

Maybe you remember Department of Crazy Ideas: How about a cheap inshore fleet? and its sister How to Make the Navy Bigger, Sooner, Cheaper or Galrahn's The Push For Littoral Strike Groups? Or maybe The Small Ship Navy: Numerous and Expendable? Why not? or a contribution CIMSEC's "Corvette Week" Cheaper Corvettes: COOP and STUFT Like That?

Of course many of my rants were not based on the foundation CDR Pournelle had built so far. He makes compelling arguments and I recommend his work to you.

Thursday, February 25, 2016

Psst.Psst. Wanna Distribute Your Lethality on the Cheap?

Ok. So over at CIMSEC they are have fun with Distributed Lethality Week, a topic which by some other names I have been plugging since Pluto was a pup or perhaps since back when Pluto was a planet.

You could go back to back to December 2008, when I posted Department of Crazy Ideas: How about a cheap inshore fleet? or you refer to CIMSEC piece I wrote, CHEAPER CORVETTES: COOP AND STUFT LIKE THAT which was also covered at this blog as Cheapening the Discussion of Corvettes (ships not cars) which contains a nice reference back to the CIMSEC piece. Life is a circle or some such thing.

And this resurrection of the 2008 piece with a reference to the CIMSEC post :
. .. in which I suggested that if "payloads" are the key to the future then the "platform" end of some naval force could allow for a different approach to getting drones of various types out to sea and, even more importantly, out to where the action might be. There is a nice follow on Non-Traditional Drone Motherships by NavalDrones.
And, of course a lengthy repeat of the 2008 post (I must have really liked that post).

The underlying goal, of course, was to suggest a way of getting lots more platforms out there - with lots more weapons and capabilities. Cheaper, faster, and, if not better, certainly "good enough." As I wrote somewhere,
If the answer to the Navy’s future is robotics, then Admiral Greenert’s July 2012 U.S. Naval Institute Proceedings piece, “Payloads Over Platforms, Charting a New Course” opens up a whole new world of possibilities for using existing small ship platforms as “trucks” to deliver large numbers of modern weapons platforms to areas of interest.
I brought the topic up again last month in A Blast from the Past - Department of The Expendable Ship Division : "How to Make the Navy Bigger, Sooner, Cheaper" Revisited where I wrote,
And don't worry that they are expendable. It's a feature, not a flaw.

Lately I've been sent links to a UK site (ThinkDefence with that obstinate Brit spelling of defense) covering the concept of using merchant hulls and turning them into warships of a sort as in A Ship that Still Isn’t a Frigate:
If one wants a Frigate (light or global) ask those nice chaps at BAE to design and build one for you.

So, why bother, the simple point, the whole raison d’être for this, is one of cost, trying to squeeze the maximum utility from the smallest pot of cash. A class of ships that fulfils a plethora of roles that are less than high-intensity combat, and might use some notional future budget for an Argus and Diligence replacement, and perhaps with a nod to future mine countermeasures and survey budgets.

These ships would be either a conversion of a second-hand civilian vessel, or largely based on a civilian design with minimal modifications during build.
Yeah, exactly.

I think it's a great idea and have been saying so for what - 7 years- that's what.

The ThinkDefence author says, "don’t take it too seriously" but I think we should take this concept very seriously indeed.

We need hulls on the water carrying weapons to distribute all that lethality stuff.

And we really don't need to spend a fortune - we just need to be smart enough to not always think in great big gray hulls.

Back in the day they had Naval Trawlers:
A naval trawler is a vessel built along the lines of a fishing trawler but fitted out for naval purposes. Naval trawlers were widely used during the First and Second World Wars. Fishing trawlers were particularly suited for many naval requirements because they were robust boats designed to work heavy trawls in all types of weather and had large clear working decks. One could create a mine sweeper simply by replacing the trawl with a mine sweep. Adding depth charge racks on the deck, ASDIC below, and a 3-inch (76 mm) or 4-inch (102 mm) gun in the bow equipped the trawler for anti-submarine duties.
ASW drones, UAVs, USVs - the trawler model works today, too.

Remember Arapaho. And see here.


Nice oilfield boat conversions at Shadow Marine. It would be nice to have helo deck to help with part of the delivery of lethal stuff.

Everything old is new again. That circle thing.

Thursday, February 04, 2016

A Blast from the Past - Department of The Expendable Ship Division : "How to Make the Navy Bigger, Sooner, Cheaper" Revisited

Okay, back in November 2008, I had an odd idea. Why do we insist on building huge haze gray hulls when many Navy missions, such as presence, require less significant hulls?

One answer is, of course, survival of the crew, as set out in the Dr. Scott Truver essay at the USNI Proceeding site:  "When it Comes to Ship Survivability, Prayer Isn’t Enough":
One blindingly obvious lesson from real-world combat events is that surface ships built to military standards are more likely to survive attacks than are vessels designed to commercial standards.
But what if we decided to focus on crew survival and worried less about platform survival?

Ah, you say, this crazy old geezer has no idea of what he is talking about. But hear me out - one of the several advantages of unmanned systems is that we can field lots of them and not have to worry about crew maintenance (food, sleep, comfort). But what if you develop manned surface ships that cost relatively little and have what are essentially "crew survival pods" (some of you may remember the crew ejection system on the B-58 bomber) - to get the crew off what are essentially "expendable ships" used in large numbers as potential parts of a "swarm" system?

It seems to me that a robust "crew survival pod (CSP)" has got to be cheaper than an entire ship built to military standards. And, after you have taken care of protecting the crew, you can focus on creating extremely well-armed ships that cost a great deal less than a standard frigate or destroyer.

What follows is that November 2008 blog post on "affordable naval presence:"

In the September 2008 issue of the United States Naval Institute's magazine Proceedings, the Secretary of the Navy looked at the issue of "An Affordable Naval Presence." It has a sub-head of "We need a more cost-effective Fleet."

The piece lays out the requirements imposed by our maritime nature:
Our nation's maritime strategy reaffirms the use of sea power to influence actions and activities at sea and ashore, including the need for our naval forces to support humanitarian operations, counter piracy, and assist in capacity building and training of partner nations. The requirement to support these missions moves us to adopt persistent global presence as a key tenet of our strategy. The increasing desire for U.S. Navy presence is one of the driving factors behind our decisions on Fleet size and composition.
The value of presence is under-appreciated by many, for they fail to recognize the role of maritime security in support of the world economy to protect it against the vulnerabilities that terrorism and rogue nations pose. Clearly, most would agree that the world is far more connected and interdependent than in years past. Nations have moved away from the idea that they must possess economic self-sufficiency and have largely recognized the value of trade and specialization.
***
The more dispersed nature of today's world trade patterns has major implications for our view of maritime security . . .
Ah, there's the rub. Too much ocean, too many shorelines, too many needs, too few ships. What's a navy to do?

Secretary Winter wants analysis of the right ships to build and a more efficient process to build them. All of which is fine, but - there is a faster, cheaper path to get bigger, sooner at lower cost - putting hulls in the water while awaiting that analysis.

Here's my modest proposal:
  1. Take $250 million dollars and put it aside;
  2. Of that $250 million, use $100 million to buy or lease 50 to 100 offshore crew boats as currently used in the offshore oil industry (many of them are reaching the end of their expected useful life in the industry - you might be able to pick up some bargains).
  3. Invest $50 million in refurbishing the boats and in getting weapons for their decks. Turn them into "navalized" vessels. Make 22 knots the minimum acceptable speed.
  4. Do not try to make these low cost littoral combat ships into battleships for all conditions. Talk to the LCDRs who will be squadron commanders and the LTs who will be the commanding officers about what they would need to provide a presence, fight in a low threat environment against modestly armed pirates and the like, support occasional missions ashore and interdict drug smuggler semi-submersibles. Give them what they need in terms of state of the art comms using COTS (heck, load put a communication van on board if so that no time is wasted trying to rewire the little ships more than needed). Put in some comfortable berthing suited for the sea states in which these things (I call them Special Purpose Vessels or SPVs) will operate.
  5. Under no circumstance should the total U.S. Navy investment in any single SPV exceed $2 million, excluding the cost of adding weapons systems (adding a M-1 Abrams, for example) and the personnel costs.
  6. Make the project a 12 month "emergency" - and kill the bureaucracy that would ordinarily take on this job - find a hard charging Captain, make him or her report directly to SecNav and tell them what the mission and the budget will be. Then get out of the way except for monthly status reports.
  7. Find a group of O-3s who are ready for command and who can think for themselves and train the heck out of them by letting them go to sea in the type of ships that you are acquiring, let them learn from the masters of current offshore supply and crew vessels. Find some O-4s who can take hold of the idea of being a squadron commander of a 5 ship squardron and train them in mission like that being conducted by the Africa station.
  8. Borrow some Army Rangers or fleet Marines and train them in the ship boarding, small boat ops, shipboard firefighting and ship defense. Treat them like the Marines of old. Stress people skills appropriate for counter-terrorism work.
  9. Lease some ships to be used as "tenders" for the SPVs - small container ships on which the containers can be shops, supply warehouses, refrigerator units, etc. Bladders for fuel. Use the Arapaho concept to set up a flight deck for helo ops.
  10. Be generous with UAV assets - use the small "net recoverable" types.
  11. Don't limit the small boat assets to RHIBs. Experiment with M-ships, small go-fasts captured from drug dealers, whatever. The idea is to have boats that can operate in one sea state worse than the pirates, drug smugglers, etc.
  12. Use the MIUW van concept for adding some sonar capability. TIS/VIS is a necessity.
Start with a couple of squadrons, tell your O-6 that you want them ready in 6 months for operational testing. Unleash the budget dollars. For op testing, send one squadron off to the coast of Somalia for anti-pirate work. Send the other off Iraq. Put those expensive great big cruisers and destroyers currently in the area to work doing blue water stuff.

Paint Coast Guard like stripe on the hull of the SPVs - but make it Navy blue. If the Coasties want to join in, give them a boat and paint the stripe orange. Make the SPVs highly visible. Nothing deters crime like a visible cop on the beat.

Show the flag.

Please let your thoughts be known.
I cleaned up some spelling issues but left the content the same. I'd bump up the total investment in any SPV to $7 million because you can get some bigger boats if you are willing to pay more but would not increase the overall budget, even after 7 years. Buy why you can using the $250 million and turn some sailors loose to work out the kinks.

Instead of sending the trial squadrons off the coast of Somalia, let's let them try out the waters of the South China Sea. Give them a couple of DDGs to call on for support if needed. I can't imagine the Philippines would mind hosting a couple of squadrons of these things on a temporary basis.

By the way, China already uses a force sort of like the one I propose. See China's 'Sea Phantom' Fleet Prowls the Open Waters:
When Beijing first used fishing vessels for militarized purposes, it was originally intended as a stopgap for the shortfalls of Nationalist navy ships inherited by the Communist regime. But these vessels were unreliable, built with wooden hulls and underpowered machinery which severely limited their range, endurance and seakeeping qualities, thus confining them to inshore and coastal duties. This state of affairs continued until 1952, when several hundred-ton Japanese fishing vessels were seized by the Chinese on illegal fishing charges. These ships so impressed Beijing, with their sturdy ocean-capable hulls and reliable machinery, that they were turned into improvised fire support vessels with sixteen-tube 132-millimeter rocket launchers. In January 1955, they played a crucial role in the Communist capture of the Nationalist-occupied Yijiangshan Island. Since then, besides wartime support roles, these pioneer “sea phantoms” performed functions such as intelligence gathering, countersurveillance and the resupply of offshore PLA garrisons.
And don't worry that they are expendable. It's a feature, not a flaw.