Historical clue formulations

• Permanent desire? — 2022-12-03
• Things people catch and then ride — 2022-02-13
• Silent goodbyes — 2012-06-10
• Silent hellos and goodbyes — 2009-11-17
• Shock aftermath — 2007-11-24
• Sea, metaphorically — 2004-01-17
• They can follow the starts of 18- and 56-Across and 4- and 33-Down — 2003-12-08
• Don't make them! — 2003-05-14
• Permanent features — 2003-04-11
• Signals goodbye — 2002-07-15
• They may crash and break — 1999-10-01
• Naval personnel — 1996-06-22