Historical clue formulations

• Narragansett Bay and New York Harbor, for two — 2023-08-19
• Narrow inlets — 2020-10-31
• Narrow estuaries — 2020-08-18
• Shore indentations — 2018-12-21
• Inlets — 2017-06-18
• Inlets — 2017-03-06
• Narrow estuaries — 2016-12-29
• Narrow estuaries — 2014-11-13
• Narrow inlets — 2014-07-21
• Shore indentations — 2013-05-18
• Coastal indentations — 2012-09-16
• Estuaries — 2012-02-22
• Formations at the mouths of some streams — 2011-02-10
• Narrow inlets — 2011-01-16
• Cousins of fjords — 2010-06-26
• Coastal features — 2009-05-08
• Narrow inlets — 2009-04-07
• Narrow inlets — 2008-08-21
• Estuaries — 2007-09-06
• Narrow inlets — 2007-05-20
• Narrow inlets — 2006-09-19
• Narrow inlets — 2006-08-02
• Narrow inlets — 2006-06-23
• Shore indentations — 2006-03-12
• Inlets — 2004-08-10
• Inlets — 2004-03-11
• Inlets — 2003-05-04
• Narrow inlets — 2002-05-16
• Small estuaries — 2000-03-12
• Inlets — 1999-04-27
• Mooring sites — 1997-11-01
• Narrow inlets — 1997-04-25
• Creeks — 1996-12-25
• Inlets — 1996-06-29