General Dynamics Electric Boat (GDEB) is a subsidiary of General Dynamics Corporation. It has been the primary builder of submarines for the United States Navy for more than 100 years.
確定確度 75%Wikipedia’s[2][3] USS Holland (SS-1) article dates her US Navy commissioning to 12 October 1900.
The US Navy commissioned USS Holland (SS-1), designed by Irish-American engineer John Philip Holland, becoming the first submarine in an unbroken line of US Navy submarines.