National Defense Industrial Association Special Operations/Low Intensity Conflict Achievement Medal Awarded to Lt. Aaron Renschler

WASHINGTON -- Adm. Mike Mullen, Chairman of the Joint Chiefs of Staff, congratulates Lt. Aaron Renschler after he received the National Defense Industrial Association Special Operations/Low Intensity Conflict Achievement Medal, Feb. 8, 2010. Renschler was recognized for his leadership while supporting Combined Taskforce 151's anti-piracy mission, including thwarting five separate pirate attacks and the at-sea apprehension of 50 Somali pirates. U.S. Coast Guard photo by Petty Officer 2nd Class Michael Anderson

NDIA SOLIC AWARD

“WASHINGTON — Adm. Mike Mullen, Chairman of the Joint Chiefs of Staff, congratulates Lt. Aaron Renschler after he received the National Defense Industrial Association Special Operations/Low Intensity Conflict Achievement Medal, Feb. 8, 2010. Renschler was recognized for his leadership while supporting Combined Taskforce 151’s anti-piracy mission, including thwarting five separate pirate attacks and the at-sea apprehension of 50 Somali pirates. U.S. Coast Guard photo by Petty Officer 2nd Class Michael Anderson

“Over a five-month deployment as officer-in-charge of a law enforcement detachment aboard USS San Jacinto and USS Farragut, Renschler played a central role in the detention of 50 suspected pirates, the seizure of a large weapons and explosives cache, and the liberation five Yemeni hostages.”

But there is also this interesting little tidbit:

“Additionally, he was cited for his leadership while heading a task force assigned to identify, track, and board the most advanced narco-terrorist means of transport in the history of the war on drugs – the self-propelled fully submersible drug sub.”

INDIAN OCEAN - Members of the U.S. Coast Guard Law Enforcement Detachment and Combined Task Force 151's visit board search and seizure team, on board the Arleigh Burke-class guided missile destroyer USS Farragut board a suspicious dhow March 31. USS Farragut is part of Combined Task Force 151, a multinational task force established to conduct anti-piracy operations in the Gulf of Aden. U.S. Navy photo by Petty Officer 1st Class Cassandra Thompson.

Coast Guard LEDET boards suspected pirate vessel

INDIAN OCEAN – Members of the U.S. Coast Guard Law Enforcement Detachment and Combined Task Force 151’s visit board search and seizure team, on board the Arleigh Burke-class guided missile destroyer USS Farragut board a suspicious dhow March 31. USS Farragut is part of Combined Task Force 151, a multinational task force established to conduct anti-piracy operations in the Gulf of Aden. U.S. Navy photo by Petty Officer 1st Class Cassandra Thompson.

(Source: Coast Guard news release)

Shipbuilding–My Grand Plan–Navy and CG Work Together

One of the criticisms of the Navy and Coast Guard’s ship building programs has been that they were not coordinated; that they should have been able to come up with a common hull. I think there may still be an excellent opportunity to do that and get the benefit of large scale series production, by combining the 25 ship Offshore Patrol Cutter (OPC) with the last 31 ships of the Littoral Combat Ship (LCS) program.

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Bring Back the Coast Guard ASW Mission

With the end of the Soviet Union, it looked like there was no longer a significant threat from submarines. The Coast Guard, whose ASW assets were already largely obsolete, took the opportunity to simplify its training and maintenance requirements by eliminating what remained of the Coast Guard’s ASW capability. It made sense at the time, but times have changed.

The Emerging Threat

For the first time, with narcotics traffickers starting to use true submarines, it looks like an ASW capability is essential to do a peacetime mission. (The primary surface ship ASW sensor, the towed array, can also help us find semi-submersibles and possibly other targets as well.)

In addition, the threat of military submarines has reemerged.  There are still relatively few nuclear submarines in the hands of possible adversaries (other than possibly Russia) but their numbers are growing, and new air independent submarine technologies are making diesel electric submarines deadlier then ever.

Why the Navy will need Help

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Real Narco Subs?

Of course we know there have been attempts to use true submersibles to transport cocaine, but this is the first I’ve heard of an effort to find them at sea. From http://defensetech.org/:

“Calling them “third-generation” Narco-subs, Adm. James Stavridis, supreme NATO commander said during a speech this week in Arlington, Va., that the U.S. and its allies in Latin America are using P-3s to hunt these actual submarines which have communications suites that rival some modern military subs.”

https://i0.wp.com/images.defensetech.org/wp-content/uploads/2011/01/P-3.jpg

The article goes on to raise a good question, “All this begs the question, even if you can find a submarine from the sky, how do you know 100 percent who it belongs without getting it to surface? How do you get the vessel to surface for inspection during peacetime without serious kinetic action? Do authorities simply track the vessel and wait for it to arrive at its destination before moving into arrest the smugglers?”

(Thanks again to Lee for the topic)

Offshore Patrol Cutters–Why the Navy Should Support the Program

A number of things have happened that makes the Offshore Patrol Cutters potentially important to the national defense, and suggest that the Navy should support their design and construction, including helping with project administration if we need that and testifying before Congress to justify the additional cost of naval features.

  • The number of ships in the Navy has decreased dramatically. From almost 600 ships 20 years ago, the number has fallen to about 280, in spite of constant statements to the effect that 313 is the minimum number required. Many expect that the number of Navy ships will fall to as low as 230. Much of the decrease has been in ships at the low end of the high/low mix and the planned replacement is behind schedule, and in the eyes of many, a failure. Our allies’ fleets have also been shrinking, in many cases, more rapidly than our own, while new challenges to American naval supremacy are developing, so the importance of any Coast Guard contribution is proportionately greater.
  • Despite having entered service between 1979 and 1989, the FFGs, which are the “maid of all works” within the Navy, are being rapidly decommissioned and will soon be all gone because of maintenance problems. These are the ships that do most of the Navy’s partnerships station and drug enforcement work. (29 of 51 built currently in service)
  • The Cyclone Class Patrol Craft, that entered service between 1993 and 2000, have been found to have deteriorated much faster than expected and have been sidelined. Never quite what the Navy hoped for, too small for some roles and too large for others, they became busiest vessels in the US Navy with proportionately more underway time than any other type. (Of 14 built, 10 in service with the USN, 3 with USCG, one transferred to Philippine Navy)
  • The Littoral Combat ships (LCS) were supposed to fix some of these problems. This was a program to build 55 ships that would replace the Navy’s 14 Mine Warfare ships, the remaining FFGs, and the Cyclone Class PCs. They were to be cheap to build, minimally manned, and use removable mission modules that would allow them to become alternately mine countermeasures, anti-submarine, or anti-surface warfare ships. The LCS program is in trouble. Ship construction is behind schedule, and module development is even farther behind. The ships are much more expensive than expected. The manning concepts appears flawed and berthing limitations mean more people cannot simply be added to the crew. If the program is killed the Navy is going to need a replacement.

If the LCS project is killed, a class based on the OPC’s hull might be able to take its place. If the LCS program is terminated at less than the planned number, Navy ships based on the OPC can supplement the LCS and do many, perhaps all of it’s missions, at a lower cost. Even if all 55 LCSs are built, Coast Guard OPCs can still make a significant contribution to the Nation’s defense; particularly, if they can use systems designed for the LCS.

Navy vessels based on the OPC could cost less than half the price of an LCS. Even without mission modules, the Navy could use the class as the basis for a common hull that could be fill the partnership, patrol, presence, counter-piracy, and drug enforcement roles of the FFGs at a much lower cost and also perform many of the PCs missions with greater endurance and better sea keeping. They are potentially affordable, relatively low tech platforms, that can be exported under the Foreign Military Assistance Program to help our friends. If their aviation facilities are made adequate for MH-60R and MH-60S helicopters (not much different from our own H-60s), with LCS modules they could fill the LCS roles. (This might require them to operate in pairs to carry all the equipment planned for a LCS)

To fulfill its potential in these roles, the OPC need not be much different from current planning. The ship’s description over at the Acquisitions Directorate web site has gotten progressively fuzzier over time, but I will be specific about what I think it needs.

  • Speed: 25 knots
  • Aviation Facilities including a hanger for at least: one USCG MH-65 and one MQ-8 Firescout UAV/one USCG HH-60J or MH-60T/one USN MH-60R or 60S with magazines and storage space for independent operation with these aircraft, not just the ability to land and refuel.
  • Air Search Radar that can track our helos at least 100 miles
  • Launch/recover facilities for at least two boats, 11 meters or larger, including at least one “Long Range Interceptor.”
  • Medium caliber gun and associated radar/optical firecontrol system–presumably 57 mm Mk 110, but Mk 75 would work too and might save money
  • At least one/preferably two Mk38 mod2 auto-cannon positioned as required to cover any bearings not covered by the medium caliber gun
  • Four mounts for .50 cal. positioned to provide coverage by at least two mounts any bearing
  • Two OPC operated together, should have the sufficient space/weight reservation and necessary supporting connections/utilities/etc to take on at least one full suite of LCS MCM or ASW mission modules.
  • Fitted for but not with: CIWS, ESM/decoy systems, and anti-surface missile chosen for the LCS, ie NLOS or system chosen to replace it

92nd Anniversary of the Loss of the Cutter TAMPA with all Hands

Today is the 92nd Anniversary of the sinking of the Cutter TAMPA by the German submarine UB-91 with the loss of all on board. This was reportedly the largest loss to enemy action suffered by US Naval Forces in WWI.

From the TAMPA’s page at the Coast Guard historian’s web site, “The dead included 111 Coast Guardsmen, four U.S. Navy men, a captain of the British Army and ten seamen of the Royal Navy, and five civilian employee dock workers.  Admiral William S. Sims, the senior U.S. naval officer on duty in Great Britain, received the following letter from the Lords of the British Admiralty:

“‘Their Lordships desire me to express their deep regret at the loss of the USS TAMPA.  Her record since she has been employed in European waters as an ocean escort to convoys has been remarkable.  She has acted in capacity of ocean escort to no less than 18 convoys from Gibraltar, comprising 350 vessels, with a loss of only two ships through enemy action.  The commanders of the convoys have recognized the ability with which the TAMPA carried out the duties of ocean escort.  Appreciation of the good work done by the USS TAMPA may be some consolation to those bereft and Their Lordships would be glad if this could be conveyed to those concerned.'”

The Naval History and Heritage Command is also recognizing the loss of the TAMPA.

Satterlee Hall at the USCG Academy is named in honor of her captain, Charles Satterlee.

USCGC Spencer (WPG/WAGC/WHEC-36) Legacy

Nice piece about the current Spencer (WMEC- 905) honoring a sailor from the previous Spencer (WPG/WAGC/WHEC-36).

The earlier Spencer was unique in Coast Guard history, in that she is believed to have sunk at least two U-boats.

For some excellent photos of all seven of the 327s, from construction through the end of World War II, the Coast Guard Historian has a nice collection of photos with commentary showing their changing configuration.

A Relatively Painless Submarine Detection Capability

If the Coast Guard should ever again decide it needs a submarine detection capability, there may be a way to add it to vessels as small as the 87 ft WPBs.

The Navy is currently fielding a new version of it’s  ASW helicopter, the MH-60R, and it’s new dipping sonar is proving much more effective than it’s predecessor.  The complete sonar system can weigh less than 600 pounds.

The Soviets also used dipping sonars, but not just on helicopters. They used them on small surface craft as well. These vessels would work in teams using a sprint and drift tactic.

The same transducer might also be hull mounted with relatively little impact. There is also the possibility that with relatively minor modifications it could be made into a towed variable depth sonar. A combination of hull mounted transducer and variable depth sonar working off the same console could offer some advantages.

Certainly not very effective for chasing nucs, and I’m not suggesting we need a big program to  look for Narco subs, but, should the need arise, it could be work against the ultra quiet but slow moving diesel electric subs that might lurk in the high noise areas of the littorals.

Narco Sub Photos and Video re Evolution of Semi-Submersibles.

More photos of the narco-sub and the “shipyard” where it was built here.

This article has a bit more information but the most interesting part is an almost 30 minute video (in Spanish with English subtitles) about development of semi-submersibles and towed submersible cargo containers. It includes comments by both the Captain commanding the Colombian Coast Guard in the Pacific and a “retired” drug smuggler. Be aware there are commercials, but I recommend it highly. (Ex-WMEC-628  Durable, transferred in 2003, is visible in many of the scenes from the Colombian base.)

A True Narco Submarine–Counter Measures?

The reports of the Ecuadorian Police and DEA finding a true submarine, that is one capable of submerging, about 100 feet long, built to smuggle six to ten metric tons of Cocaine, appeared over the 4th of July weekend. If you missed the reports, they are here and here.

The existence of such a sub raises some interesting operational questions.

First of course, they are more difficult to find than even the semi-submersibles that have been used in the past, and the Coast Guard has essentially no capability to detect a fully submerged submarine.

But even if the submarine is detected, first you have to be sure it is a Narco sub and not one of the hundreds of other subs out there that belong to the over forty countries that operate subs. Then how do you stop it? How do you even signal it? Do you sink it? In international waters? You might not be able to maintain contact for very long, so it better not take too long to get a decision on use of force?

Would be very interesting to find out what the true capabilities of the sub would have been.

Time to stock up on percussion grenades?