23 April 2020 Submarine Learning Center Brings Submarine Training to Portsmouth Naval Shipyard Portsmouth Naval Shipyard (PNSY) formally broke ground on a new Submarine Learning Center (SLC) training facility March 13. The new SLC training facility onboard PNSY will be located at historic Building 177.
15 June 2018 Submarine Learning Center Holds Change of Command, Retirement Ceremony Capt. Aaron Thieme relieved Capt. Andrew Jarrett as commanding officer of the Submarine Learning Center (SLC) during a change of command and retirement ceremony on board Naval Submarine Base New London, June 14.