Historical clue formulations

• Like the force of an armada — 2026-06-29
• Maritime — 2025-05-28
• With 58-Across, SEAL missions — 2022-10-26
• Like the forces of an armada — 2020-09-29
• Involving warships — 2018-12-24
• Kind of blockade — 2016-03-16
• Like the historic Battle of Lepanto, 1571 — 2015-05-08
• N.C.I.S. part — 2014-12-24
• Like some forces — 2014-11-21
• Like the Battle of Trafalgar — 2012-07-22
• ___ Observatory — 2012-07-15
• Seagoing — 2011-03-20
• Like some exercises — 2010-06-29
• Maritime — 2009-02-08
• Like the Battle of Trafalgar — 2008-09-24
• Ship-related — 2008-02-04
• Maritime — 2007-05-20
• Pertaining to warships — 2007-04-02
• The "N" of U.S.N.A. — 2003-05-05
• Fleet-related — 2002-06-05
• Part of 36-Down — 2000-09-30
• Like some ships at sea — 2000-04-06
• Like engagements at sea — 1999-05-31
• Kind of engagement — 1998-11-07
• Like some forces — 1997-06-12
• The "N" of U.S.N.A. — 1997-03-17
• Like some blockades — 1995-12-14
• Maritime — 1995-12-05