| Clue | Source | Date |
|---|---|---|
| It's a cable made for northern waters (6,3) | ||
| Much water primarily cooled the drink following curry | ||
| Body that includes the Gulf of Riga | ||
| Going from Stockholm to Tallinn you may come across it (6,3) | ||
| Its chief passenger ports include Tallinn, Turku, and Rostock | The Times Specialist Sunday | 08 Sep 2019 |
| View from Gdansk | Wall Street Journal | 17 Nov 2016 |
| Cat is able to swim about in watery expanse | The Telegraph Toughie | 24 Feb 2015 |
| Latvia-Sweden separator | ||
| St. Petersburg is on it | ||
| Latvia-Sweden separator | ||
| St. Petersburg is on it | ||
| Latvia-Sweden separator | ||
| Part of Poland's border | ||
| Gotland's locale | ||
| European body of water | ||
| Danzig's waterfront. |