STIDD Systems, Inc. Occupies a 1.5 acre shipyard with 62,000 square feet of computerized manufacturing facilities, design and administrative offices located on the Greenport, Long Island harbor, approximately 90 statute miles due east of New York City and 16 nautical miles southwest of New London, CT.

STIDD Systems' facility has been in continuous use as a shipyard since 1831. In World War I, the shipyard built 60 ft. patrol boats, and during World War II, the yard set Navy production records, delivering 440 136 ft. minesweepers and 1100 landing craft with a labor force of 7500 workers on three shifts.

STIDD Systems opened its Submersible Boat Training and Evaluation Facility located in South Florida in 2003. Florida provides an ideal location for not only conducting acceptance trials and deliveries of STIDD Submersible Boats, but, also gives prospective customers and new users an ideal aquatic and professional environment in which to evaluate our products.

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- Next Generation Submersible Boats For Global Maritime Special Operations
Global Business Media Dec. 2012

- Submersible Upgraded to Provide Better Speed, Range, Payload
SOTECH June 2012

- Special Ops Personnel Arrive Rested, Sharp at Objective
SOTECH Dec. 2010

- STIDD Driver Propulsion Device (DPD) Q&A Session
August 2010

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