USS San Juan Arrives at PNSY for Overhaul

Story Number: NNS100415-26Release Date: 4/15/2010 4:46:00 PM
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From Portsmouth Naval Shipyard Public Affairs Office

KITTERY, Maine (NNS) -- USS San Juan (SSN 751), along with a crew of 13 officers and 121 enlisted personnel, arrived at Portsmouth Naval Shipyard (PNSY), April 8, for an engineered overhaul (EOH).

San Juan will undergo maintenance and receive system upgrades.

"We are excited to have San Juan here at PNSY," said D. K. Horne, project superintendent. "Our pre-arrival team has done a great job getting us ready for the boat. I have a great execution team, and we are working with an excellent, hard-working crew. We are committed to delivering San Juan back to the fleet on-time with Portsmouth's historic quality."

San Juan was commissioned in August 1988 and was the first of the Los Angeles-class submarines to receive a number of improvements to the basic design. Like all the submarines that followed in its class, San Juan is quieter, incorporates an advanced sonar suite combat system, and is able to lay mines from her torpedo tubes. Forward diving planes were moved from the sail to the bow, and the sail strengthened for ice break through.

In January, San Juan was awarded the Battle Efficiency "E" from Commander, Submarine Development Squadron 12, for superior performance of duty.

The on-time or early completion of submarine availabilities is critical in the maintenance of today's Fleet and is essential to maintaining warfighter readiness. PNSY, a field activity of Naval Sea Systems Command, provides the U.S. Navy's submarine fleet with quality overhaul work in a safe, timely and affordable manner.

For more news from Naval Sea Systems Command, visit

Los Angeles-class attack submarine USS San Juan (SSN 751) arrives for a routine port visit.
Official U.S. Navy file photo.
May 29, 2007
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