| NBE | Point on a mariner's compass |
| RHUMB | Point on a mariner's compass |
| ESE | Letters on a mariner's compass |
| CARD | Any one of a pack of items used to form a meld; a programme of a race meeting's events; or, the dial of a mariner's compass (4) |
| MAGNETIC | ____ needle, light bar in a mariner's compass that always points to the north (8) |
| ESS | Letter on a Mariners baseball cap |
| SEADOG | A Jack tar, old salt, pirate or sailor; a white rainbow as seen by a mariner; an antiquated word for a shark or a seal; or, a heraldic beast in the form of a talbot with a beaver's tail (3,3) |
| PILOT | Word for a steersman originally, later a balloonist; an aviator; a mariner's navigational handbook for use at sea; or, a guide or leader at large (5) |
| QUADRANT | From the Latin meaning "four", a fourth part/sector of a circle; or, a mariner or stargazer's old instrument with a graduated arc of 90 degrees for measuring altitudes (8) |
| SABOT | A mariner, taking a boozer round, goes on foot |
| AHOY | A mariner's cry to a sloop-rigged vessel (4) |
| STAR | With 34D, a mariner's guide |
| SEATACAIRPORT | Flight destination of a Mariner's fan (6,7) |
| CALAMARI | Typical, a mariner's eating seafood dish (8) |
| SEXTANT | A mariner's astrolabe was superseded by what? (7) |
| SHANTY | Song performed by a mariner's hut (6) |
| ANTLIA | Air Pump constellation near Hydra the Sea Serpent, Pyxis the Mariner's Compass and Vela the Sails (6) |
| MATELOTE | French word for a sailor, thus for a mariner-style stew of freshwater fish, onions, stock and wine; or, a lively hornpipe-style dance of seafarers (8) |
| ALBATROSS | Golf score a mariner had a shot at? |
| DEPTH | A job for a mariner (5) |
