Historical clue formulations

• Crocodile tail? — 2015-11-22
• City on the Firth of Tay — 2013-12-21
• Scottish port on the Firth of Tay — 2013-06-20
• Firth of Tay port — 2001-05-30
• Scottish port on the Firth of Tay — 1999-06-28
• Firth of Tay city — 1995-09-29
• "'Crocodile' _____" — 1995-05-03
• Firth of Tay port — 1994-06-19