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United Kingdom – SEAL Delivery Vehicle (SDV) MK 11 Shallow Water Combat Submersibles (SWCS)

Media/Public Contact:
Transmittal No: 18-36

WASHINGTON, September 20, 2018 -- The State Department has made a determination approving a possible Foreign Military Sale to the United Kingdom of three (3) SEAL Delivery Vehicles (SDV) MK 11 Shallow Water Combat Submersibles (SWCS) for an estimated cost of $90 million. The Defense Security Cooperation Agency delivered the required certification notifying Congress of this possible sale on September 19, 2018.

The Government of the United Kingdom (UK) has requested to buy three (3) SEAL Delivery Vehicles (SDV) MK 11 Shallow Water Combat Submersibles (SWCS). Also included are spares; handling equipment; test equipment; operator manuals and technical documentation; U.S. Government and contractor engineering, training, technical, and logistical support services; and other related elements of logistics and program support. The total estimated program cost is $90 million.

This proposed sale will support U.S. foreign policy and national security objectives of the United States by improving the security of a NATO ally which has been, and continues to be, an important partner on critical foreign policy and defense issues.

The proposed sale of the SDV MK 11 SWCS will continue UK's maritime partnership, interoperability, and regional security capability. The UK has a proven track record of successfully deploying predecessor system. The UK will have no difficulty absorbing this system into its armed forces.

The proposed sale of this equipment and support will not alter the basic military balance in the region.

The prime contractor will be Teledyne Brown Engineering, Inc. (TBE), Huntsville, Alabama. There are no known offset agreements expected to be proposed in connection with this potential sale.

Implementation of this proposed sale will require multiple trips by USG and contractor representatives to participate in program and technical reviews, plus training and maintenance support in country as required.

There will be no adverse impact on U.S. defense readiness as a result of this proposed sale.

This notice of a potential sale is required by law and does not mean the sale has been concluded.

All questions regarding this proposed Foreign Military Sale should be directed to the State Department's Bureau of Political Military Affairs, Office of Congressional and Public Affairs,


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