South Africa to Build Damen Design Offshore and Inshore Patrol Vessels

Damen 85 meter Offshore Patrol Vessel, 1800

Damen 85 meter Offshore Patrol Vessel, 1800

Naval today reports, 

On February 15, Armscor (the acquisition agency for the South African Department of Defence–Chuck) announced Damen Shipyards Cape Town as the preferred bidder for the construction of offshore and inshore patrol boats…”

Reportedly the project includes three Offshore Patrol Vessels (OPVs) and three Inshore Patrol Boats (IPBs) for the South African Navy.

The OPVs will be Damen’s Offshore Patrol Vessel 1800 Sea Axe, illustrated above, 85 meters in length, with a beam of 13.7 meters, and a speed of 26 knots.

The IPBs will be Damen’s FCS (STAN PATROL) 5009 design, illustrated below, which is also used by the Ecuadorian and Trinidad and Tobago Coast Guards. These are 50.2 meters (165 ft) in length, 9.32 meters (30.6 ft) of beam. The South African vessels are expected to make 30 knots. An unusual feature (aside from the bow) is the use of four propellers.

I talked to someone who has ridden on a 5009 patrol vessel and he reported that it did indeed significantly reduce pitching. The tradeoff was that it was very wet forward. This should not be surprising since the design minimizes the rise of the bow when it encounters a wave.  You can see that they have attempted to counter this tendency by making the bow high and providing high bulwarks.

On the second page of this description of the design you will see a diagram of the ship which indicates that it can be fitted with up to three boats and a twin 40mm mount.

The long and slender Sea Axe hull offers exceptionally low resistance, delivering excellent fuel efficiency at all speeds

 

UAE’s New, and very well Armed OPV

UAE offshore patrol vessel Arialah

UAE offshore patrol vessel Arialah (note the concept above is incorrect in that the gun is a BAE 57mm rather than the 76mm illustrated).

DefenseNews reports first impressions of a new Offshore Patrol Vessel (OPV) built for UAE’s Critical Infrastructure and Coastal Protection Agency (CICPA) shown at the NAVDEX (naval) portion of the IDEX international Defense Exposition in Abu Dhabi.

The ships are 67 meters (220 feet) in length, 11 meters (36 feet) of beam, and 5.4 meters (18 feet) of draft, with a speed of 20+ knots provided by four MTU engines driving four propellers.

Most of the armament is typical OPV, a 57 mm gun and two 30mm auto-cannon in remote weapon stations. What really sets it apart, is the Mk49 Rolling Airframe Missile launcher.

On the other hand, the UAE is just across the Straits of Hormuz from Iran and their shore based anti-ship cruise missiles.

https://i0.wp.com/upload.wikimedia.org/wikipedia/commons/2/2c/RIM-116_Rolling_Airframe_Missile_Launcher_3.jpg

Photo: Mk49 guided missile launch system for Rolling Airframe Missile

An earlier post provides a bit more detail on the program but it appears to have a couple of errors regarding the weapon systems (indicates a 76mm as seen in the first illustration vice 57mm and says the Mk49 launcher has 11 cells rather than the actual 21). There are to be two of this class, both to be delivered this year.

“The ships themselves will be delivered from Damen’s Galati shipyard in Romania in 2017; they will then go to ADSB’s facility in Abu Dhabi’s Mussafah industrial area for combat systems installation and integration prior to delivery to the CICPA.”

This looks like a straight forward adaptation of one of Damen’s designs for Offshore Industry Support Vessels with boats, helo deck, ESM/ECM, weapons and sensors added.

According to this older source, the Coast Guard was involved in the development of the SEA AXE Bow.

“Damen … has developed the sea axe bow design in partnership with the University of Delft, Royal Netherlands Navy, US Coast Guard and the Maritime Research Institute Netherlands.”

An Appreciation of Merchant Fleets

Top ten nations in value of their shipping from www.vesselsvalue.com

Top ten nations in value of their shipping from http://www.vesselsvalue.com

Marine Link brings us the graphic above. It does not come with explanation, but I presume this is “owned” rather than “flagged.” Otherwise I don’t think the US would be #4.

There are a couple of take-aways here:

  1. The overall tonnage has grown immensely, and
  2. The individual ships are far larger than they used to be.

For comparison the size of Japan’s not inconsiderable merchant marine in 1941, at the beginning of WWII was about 6 million tons. The fleets of Japan and China (#2 and #3 in value) are about 25 times larger.

During World War II the average merchant ship was roughly 5,000 tons. 10,000 tons was a big ship. The average Japanese ship is about 35,000 tons and the average Chinese ship is about 32,000. That is the new medium size. The US average is only a little over 23,000 tons. The new large size is larger than a USN nuclear powered carrier.

Something that does not show is that the crews are now much smaller.

Lets talk about the implications.

30mm “Swimmer” Round

30x173mm ammunition for Mk44 Bushmaster II

30x173mm ammunition for Mk44 Bushmaster II

Ran across an interesting new type of ammunition, the 30 mm Mk 258 mod 1 APFSDS-T, which appears to be designed specifically to counter Fast Inshore Attack Craft (FIAC). It uses a unique configuration to allow it to maintain high velocity after entering the water. Being an armor-piercing, fin stabilized, discarding sabot, tracer round, I suspect it might help us attack the engine rooms of larger ships. if we upgrade our Mk38 gun mounts to use the 30mm. Might be able to disable propellers and rudders as well.

In a test “…it destroyed a representative FIAC target travelling at 30kts at a range of 4.8km with the first shot.”

It would probably be good against radio controlled boats like the one in the recent attack off Yemen. General Dynamics is advertising that this “swimmer version” is currently available. This might explain why the Navy replaced the 57mm on the DDG-1000 class will 30mm guns. 

There is a bit more in the 2014 NAMMO Bulletin, on page 8 (5/13 on the pdf), under the title “The Navy’s Best Ammunition”;

The nose-shaped configuration was originally patented by the U.S. Navy and NSWC Dahlgren, but was never turned into functional ammunition. Nammo, NSWC Dahlgren and FFI (Norwegian Defense Research Establishment) carried out a comprehensive study that resulted in the final design configuration of the penetrator nose. Today, Nammo’s Mk258 mod 1 ammunition is used on board the LPD-17 and LCS class of U.S. Navy ships. This has significantly increased the fleet’s capability to defeat aerial and surface threats, as well as submerged threats like torpedoes and mines.

At the very least the 110s in Bahrain (or their Webber class replacements–whenever?) probably should have these. I’d like to see them on all the Webber Class WPCs.

Attack on Saudi Frigate was by “Drone Boat”

 

DefenseNews reports that the 30 January attack on the Saudi frigate, previously reported as a suicide attack, was actually done using unmanned, remote-controlled boat filled with explosives.

The story makes it sound like this is hard to do, but in fact it has become very simple just as has the use of hobby drones.

“Donegin is concerned “first that it is in the hands of someone like the Houthis. That’s not an easy thing to develop. There have been many terrorist groups that have tried to develop that, it’s not something that was just invented by the Houthis. There’s clearly support there coming from others, so that’s problematic.”

What does it require? I presume this boat had no real autonomy, that it was simply radio controlled (RC). Presumably it was supported and controlled by the boat from which the Houthi rebels filmed the attack.

 

Steering a collision course may be difficult from a half mile to a mile away, but it can be simplified by mounting a camera on the RC boat and broadcasting the picture back to the controlling boat. Then all you need to do is keep the target in your camera’s field of view and close the range to zero.

Theoretically it is relatively easy to disrupt the radio control and television links, but unless you anticipate the need it won’t happen.

We know these remote control boats are not easy to stop because the “swarming boat,” remote control targets we use take an awful lot of punishment and can seem impossible to stop.

 

If you are a terrorist, you can also make the boats very hard to sink by putting the explosives and critical components low in the boat and covering them with a steel plate. Laid near horizontal the steel plate would deflect small arms and resist fragment. Follow that up with liberal use of expanding foam filler to maintain flotation.

Unfortunately, it is just not that hard.

 

Blacks in the Revenue Cutter Service, Unrecognized

Bill Wells put this on his Facebook page. I am reproducing it here with his permission. 

Coast Guard Black History Gap:

The Revenue Cutter Ingham built by Colonel John Patterson at St. Mary’s, Georgia in 1831 was schooner rigged about 36 feet in length, 12-foot beam, and 5 feet 6 inches in depth and was of about 19 tons burthen. She was small and purposely so for her cruising grounds of the South Georgia waters from the South end of Cumberland Island to South end of Jekyll Island.

He first commander was the Inspector of the Revenue John Nicholson. His crew was one man at 30 dollars per month and two other men at 20 dollars. One of these men was a slave named Thomas Paine, the “property of the Collector of Customs Archibald Clark, also of St. Mary’s. Following Nicholson, a succession of commissioned USRCS officers were in command of the cutter including 1st Lt. Levy C. Harby, USRCS, one of the first Jews to serve in the USRCS.

Thomas Paine served as a seaman aboard and a constant factor. His knowledge of the cruising grounds was noted by the USRCS officers as was his skill in handling the vessel and other related jobs. Paine became the quintessential public servant and remained with the cutter until sold in the late 1840s. Unlike other cutters where there was a separation between officers and crew, this cutter’s size and accommodations only allowed close berthing. It was the first true racially integrated cutter.

Although a slave, like so many others of the period, Paine created for himself a position in the U. S. Revenue Cutter Service that endured. The fact that he was paid a salary showed the respect and trust held in him.

Bill added the following in a comment:

Nothing is presently known about his life other than his service aboard a cutter.

Maybe someone will pick up the mantel and find him.

There are also six revenue cutter seaman buried on the north end of Kiawah Island (South Carolina–Chuck) and three more on the south that the Coast Guard has ignored. The Coast Guard doesn’t bring them home.

Changes Ahead, Acquisition, Organization? and Again, Where is the Damn Unfunded Priority List?

Two new posts regarding the Coast Guard’s future, both from Defense News.

The first, “Commentary: US Coast Guard deserves military level funding,” by Representative Duncan D. Hunter (R-CA) is a plea for better funding of the Coast Guard. Its significance is less what it says, than who is saying it.

The second, “US Coast Guard urged to step up requirements,” by Christopher P. Cavas, quotes Representative Hunter and his chief of staff, Joe Kasper. It primarily encourages the Coast Guard to provide a comprehensive unfunded priority list, primarily with regard to icebreakers, Unmanned Air Systems, and, some what obliquely, the inland tender fleet, but it goes further, indicating Hunter will attempt to have the Coast Guard moved into the DOD and have our larger cutters better armed.

So who is Representative Hunter?  He is the son of long serving representative Duncan L. Hunter. He serves on the Armed Services, Education and the Workforce and Transportation and Infrastructure committees, and most importantly for us, he chairs the Transportation Subcommittee on Coast Guard and Maritime Transportation. He is a Marine Reserve Major. The day after the September 11 attacks, Hunter quit his job and joined the Corps. He served two tours in Iraq as an artillary officer and was recalled to duty for a tour in Afghanistan.

Perhaps significantly he and Rep. Chris Collins (R-NY) were the first members of Congress to endorse Trump.

I first became aware of him watching the video you can see here, “Coast Guard and Maritime Transportation Subcommittee Hearing on Coast Guard Arctic Implementation Capabilities 7/12/16.” I should have been paying more attention earlier when I included another video of a subcommittee hearing here, “Subcommittee on Coast Guard and Maritime Transportation: Examining Cutter, Aircraft, and Communications Needs.”

If you look, particularly at the first video from 2016, you will see his frustration with the Coast Guard leadership. This call for an “expansive” unfunded priority list seems to be an effort to teach the Coast Guard leadership how to “play the game.”

“We’re trying to instill some courage in the Coast Guard,” he added. “They’re taking on a bigger role, doing more things. We’re talking about the Arctic, about inland waterways. Until you ask for it, it is going to be increasingly difficult for us on the Hill to sound the need. There is no confusion around the Navy’s fleet size, there’s good awareness on where the Navy needs to be. The Navy knows how to play this game, to advocate for its needs.  Until you start getting out in front and making the case for where you need to be and not worrying about the effect on your budget, you’re never going to get what you need.”

I have expressed my own inability to understand why the Coast Guard will not provide an unfunded priorities list even when it is requested by Congress. Here in 2013, and again in 2014.

Hopefully we will see one this year.

Thanks to Luke for bringing these to my attention.

 

USCG Cooperative Research & Development Agreement w/British Diesel Outboard Developer, Cox Powertrain

cox-powertrain

MarineLink reports,

“The US Coast Guard has entered into a Cooperative Research and Development Agreement (CRADA) with British diesel engine innovator, Cox Powertrain. The CRADA will evaluate and test the advantages, disadvantages, required technology enhancements, performance, costs and other issues associated with diesel outboard engine technology.
 –
“There a been a big swell of interest in diesel outboards since NATO introduced its single fuel policy, with the military and naval forces of member countries keen to phase out petrol-fuelled outboards in favour of cleaner diesel alternatives.”
 –
Obvious advantages if we do not need to deal with two different fuels, in addition to the additional range advantage. Reading the rest of the post, sounds like this is close to realization.

USCG in Packistani Naval Exercise?

USS Hurricane (PC-3)

USS Hurricane (PC-3)

Interesting note from the German Navy Blog, “Marine Forum”

“10 February, PAKISTAN, Opening ceremony in Karachi for Pakistan-hosted multinational naval exercise „Aman 2017“ … until 14 Feb, three phases in and off Karachi: in-port, at-sea maritime, anti-terror (special forces/naval infantry) … participants from 37 countries, 9 of which with naval units … 24th Chinese task group (destroyer „Harbin“, frigate „Handan“, replenishment ship „Dongpinghu“), Russian Northern Fleet task group (destroyer „Severomorsk“, tanker „Dubna“, salvage tug „Altay“), USA with patrol boat „Typhoon“, AKE „Amelia Earhart“ plus two USCG vessels (emphasis applied–Chuck) … frigate „Arunta“ (Australia), frigate „Sultan Iskandar Muda“ (Indonesia), OPV „Samudra“ (Sri Lanka), frigate „Gelibolu“ (Turkey), destroyer „Daring“ (UK) … and, of course, hosting Pakistan Navy”

I can only think that since the Navy PC “Typhoon” is there, the two USCG vessels might be 110s out of Bahrain. Kind of surprising we have not seen any press releases on this.

110 foot WPB USCGC Jefferson Island

110 foot WPB USCGC Jefferson Island

Worried about the Size of the U.S. Navy? Rearm the Coast Guard–The National Interest

Navy photo. MH-60R “Knighthawk” helicopters conducts an airborne low frequency sonar (ALFS) operation during testing and evaluation

Navy photo. MH-60R “Knighthawk” helicopters conducts an airborne low frequency sonar (ALFS) operation during testing and evaluation

The National Interest has a post subtitled, “A new challenge for Trump: redefine the U.S. Coast Guard’s defense roles” you might find interesting.

The author, a Coast Guard Officer and Cutterman, wants to see our larger cutters better armed. He recommends specifically, provision for support of the Navy’s MH-60R

“The U.S. Coast Guard should explore adding the ability to embark, operate with, maintain and rearm these aircraft from both the National Security Cutter and Offshore Patrol Cutter. Only complete solutions that see cutters equipped with ordnance handling facilities, surge berthing for a full-maintenance detachment and sensor integration through data links should be considered.”

and the 5″ Mk45 for the National Security Cutter.

“The addition of a true major caliber-deck gun offers immediate utility, but the system’s real potential will be unlocked if efforts to develop hypervelocity projectiles bear fruit. If so, the National Security Cutter would emerge as a true utility warship capable of providing fires to forces ashore at substantial range and meaningfully contributing to air defense.”

070111-N-4515N-509 Atlantic Ocean (Jan. 9 2007) - Guided missile destroyer USS Forest Sherman (DDG 98) test fires its five-inch gun on the bow of the ship during training. The Sherman is currently conducting training exercises in the Atlantic Ocean. U.S. Navy photo by Mass Communication Specialist Seaman Apprentice Joshua Adam Nuzzo (RELEASED)

Atlantic Ocean (Jan. 9 2007) – USS Forest Sherman (DDG 98) test fires its five-inch Mk 45 mod4 gun during training.U.S. Navy photo 070111-N-4515N-509 by Mass Communication Specialist Seaman Apprentice Joshua Adam Nuzzo

He does, however, see the services culture as an impediment.

“The lesson of the twenty-five years following the Hamilton experience is that a challenge to maintaining the U.S. Coast Guard’s warfighting capability lies in managing the service’s perception of its character…

He also notes that previous concepts of the Coast Guards wartime environment may be unrealistic.

“Attempts to define the U.S. Coast Guard’s defense roles following the Cold War have been challenging. Published in 1998, Coast Guard 2020 proclaimed that the “Coast Guard will be prepared to operate in low-threat conflict environments, and to provide specialized functions at all levels of operation.” The notions of low-threat operations and service-unique specialization are obstacles to interoperability. While U.S. Coast Guard buoy tenders and icebreakers absolutely provide specialized capability, the major cutter fleet’s warfighting role was never—nor should it have ever been—unique to the U.S. Coast Guard. Rather, the major cutter fleet provided an active augmentation force trained and equipped to provide service in any theater of war. This should be the target for the fleet’s future employment as the community of nations returns to its more normal mode of great power competition. As for the limitation of a low-threat environment, U.S. Coast Guard cutters have deployed recently to Southeast Asia, the Black Sea, the Arctic and the Arabian Gulf. Saber rattling among great powers and the HSV-2Swift incident demand that we ask: which of these locations will qualify as a low-threat environment on the first day of a global or major regional war?

Generally I agree with the thrust,

“The immediate challenges are acquiring and integrating combat systems and training crews in their employment. These are not trivial tasks and will necessarily consume time and resources. Better to act with dark clouds forming on the horizon, however, than in the midst of the storm.”

It is a two page post. The first page is mostly history lesson on the Coast Guard’s participation in past conflicts, but if he gives the impression the Coast Guard was historically ready for these roles on day 1, that would be a mistake. The Coast Guard entered WWII terribly unprepared. The cutters had no sonar or radar and no depth charge racks. There is nothing new about our current lack of readiness for war, it is not the exception, it is the norm.

Trouble is, we tend to have a binary approach. Either we are at peace and could care less about war-time roles, or we are all in after an attack. We need a more measured approach that responds to changing circumstance.

We really need to do better at preparing for a transition from peace to war. 

I don’t necessarily think removing the ASW systems from the 378s following the collapse of the Soviet threat was a mistake. It was a rational response to rapidly changing circumstance. Since then, we have had a quarter century without a substantial ASW threat, and the 378s are now on their way out. We probably should have removed the CIWS too, unfortunately it did mean we lost all the Coast Guard’s accumulated expertise in ASW. Hopefully we can rebuild it with the Navy’s help if needed.

But circumstances have changed again.

To me, a major conflict now appears more likely in the next ten to twenty years than at any time since I entered the Academy in 1965. We have a true peer challenger, with a chip on its shoulder and a belief in its inherent right to rule, in China. If that was not enough, Russia is rearming and acting increasingly obnoxious. Iran and North Korea may be annoying, but they are really not in the same league, at least in terms of a naval threat. Dealing with them would not stress our Navy, so would not really require Coast Guard assistance. China is the real threat, and if Russia sides with them, things could get dicey. Even without the Russians, the Chinese are building credible surface combattants at least as fast as the US. They already have a local superiority in the Western Pacific. We have to spread our fleet out, while they can concentrate their forces. To concentrate our forces in the Western Pacific, the US will be fighting at arm’s length with long vulnerable supply lines.

I don’t necessarily think war with China inevitable, but we need to recognize the possibility and plan for it.

Theoretically the process should start with an agreement between the Navy and the Coast Guard about what the Coast Guard, particularly its vessels and aircraft, will do in a general war. I see few indications that is happening. Certainly the OPC Concept of Operations did not include anything beyond a simple contingency operation.

I may be wrong about this, since I am way out of the loop, but if the service had an established general war mission focus to prepare for, it should be generally known. It should be reflected in our procurements. Perhaps the Navy thinks it would be presumptuous of them to assign the Coast Guard missions, and the Coast Guard does not want to push itself into Navy planning, but this is too important for delicate feelings to get in the way. Right now the Coast Guard is probably proportionately larger compared to the Navy than at any time in the last 100 years. When I entered the service, the Navy was 22 times larger than the Coast Guard in terms of personnel. Now it is only eight times larger. A combat ready Coast Guard may be the difference between victory and defeat.

Plans:

The Coast Guard has potentially important roles to fill in any general conflict. If the Navy cannot envision these roles, perhaps the Coast Guard should think for itself. Plans should include our aircraft as well as our vessels, but I will stick to the vessels for now.

What we need is not an overall strategy to defeat China, but a well developed range of options for employment and a good idea of what upgrades would be required.

In a major war, I see a major shortfall in open ocean escorts. Thirty years ago, when the threat was the Soviet Navy and the problem was projecting American power across the shorter distances of the Atlantic, the US had 36 cruisers, 69 destroyers, and 115 frigates (plus 12 WHEC 378s). Now they have 22 cruisers, 63 destroyers, and 8 LCS.

Then we had the advantage, that the Soviet Fleet was split into four parts and their egress to our supply lines was limited by the presence of powerful European Allied navies that restricted their access to our supply lines.

In a Pacific War with China, the distances are much greater, our allies fewer, and, with the exception of Japan and S. Korea, much weaker. Our Navy’s fleet, currently 274 ships, with ambitions of 355, is scattered across three oceans while China’s fleet, likely soon to be 500 ships, is geographically concentrated.

If we needed over a hundred frigates to cross the Atlantic, we probably need at least that many to push across the Pacific. As it is, the Navy cannot meet their current peacetime commitments, and replenishment ships cross the oceans unescorted and unarmed.

The Navy seems to have belatedly recognized this with moves toward a new frigate to be based on one of the LCS designs, but even if they complete all 52 small surface combattants currently planned, less than half will be completed as frigates, and if based on the LCS designs, they will have limited range, survivability, and crew size. The Independence class LCS will likely be permanently employed as mine countermeasures (MCM) vessels (There were 22 of those in 1987). The Freedom class will likely be employed in enforcing a blockade (perhaps with help from Webber class WPCs). Even with some backfitting of LCS  25-32, that leaves at most 28 frigates in the current plan. 35 ASW equipped cutters could make a huge difference.

The Cutters:

Cutters should be designed with wartime roles in mind, even if they will not be initially fully equipped with combat systems.

In the Bertholf class and Offshore Patrol Cutters, we will have most of the elements of modern warships. To not be prepared to add the few systems necessary to make them effective warships, if the nation were engaged in combat, would be criminal. If we do not already have plans to upgrade the Bertholf class National Security Cutters and the Offshore Patrol Cutters to give them significantly improved ASW, AAW, and ASuW capability we should start those plans.

At some point perhaps we should prototype an installation of these capabilities on at least one NSC and one OPC. Then we need to wring them out by deploying with the Navy and getting feedback on their performance, and periodically update plans for mobilizing their war-time potential.

The People: 

Just as we have marine inspection, fisheries, and drug enforcement specialist, the Coast Guard needs a cadre of officers in the Office of Counter Terrorism and Defense Operations Policy (CG-ODO) who have a deep understanding of the needs of modern naval warfare, who will advocate for naval capabilities consistent with both wartime missions and the Ports, Waterways, and Coastal Security (PWCS) mission. Likely this means revival or strengthening of officer exchange programs, Tactical Action Officer training, and War College education.

Perhaps the longest lead time item in mobilizing the Coast Guard for war would be the senior enlisted we would need for rating not currently found in the peacetime Coast Guard. It might be possible for the Navy to identify some reservist to augment the crews of Coast Guard cutters upon mobilization, but even a small cadre within the Coast Guard, founded on prototyping systems on at least a couple of cutters would provide valuable continuity and advice in defining required capabilities.

Bottom Line–When we get in trouble, we cannot make it up as we go along. Sweat now, saves blood later.

Thanks to Lyle for bringing this to my attention.