Historical clue formulations

• SOS responder, for short — 2020-10-17
• Org. whose academy's motto in English is "The sea yields to knowledge" — 2019-12-22
• S O S first responders — 2019-03-03
• "Semper paratus" grp. — 2015-08-02
• Law enforcers at sea: Abbr. — 2013-05-08
• Marine rescue grp. — 2012-12-23
• Org. with boats — 2012-04-01
• Its motto is "Semper paratus": Abbr. — 2010-07-07
• S O S responder: Abbr. — 2006-09-24
• Grp. that patrols shores — 2004-10-25
• Maritime grp. — 2004-02-18
• Naut. law enforcers — 1998-01-01
• Drug interdictors: Abbr. — 1996-07-26
• New London-based org. — 1995-11-05
• New London grp. — 1994-04-22