| Pirate's body? | 18 |
| Pirate realm | 12 |
| Persian Gulf, for one | 21 |
| Parting subject for Moses | 25 |
| Overwhelming number | 19 |
| One's Red, one's Yellow | 31 |
| One place to find turtles | 25 |
| One of two possibilities to Paul Revere | 39 |
| One of a world septet | 21 |
| One of a well-known seven | 25 |
| One of a salty seven | 20 |
| One may be landlocked, oddly | 28 |
| Old man's place, in Hemingway | 33 |
| Okhotsk or Andaman | 18 |
| Ocean's smaller cousin | 26 |
| Ocean's little sister | 25 |
| Noted septet member | 19 |
| North or South China | 20 |
| North or Ross | 13 |
| North or Baltic ___ | 19 |
| North ___ | 9 |
| North for one | 14 |
| Neutral Milk Hotel's "In the Aeroplane Over the ___" | 66 |
| Neptune's milieu | 20 |
| Ned Land's milieu, oddly enough | 35 |
| Mr. Hansen's mellow outing "___ Change" | 53 |
| Monsarrat's cruel domain | 28 |
| Milieu of the Cousteaus | 23 |
| Merman's milieu | 19 |
| Mermaid site | 12 |
| Mermaid setting | 15 |
| Members of the family Hydrophidae | 33 |
| Mediterranean or Baltic | 23 |
| Masefield's love | 20 |
| Marmora, for one | 16 |
| Marmora, e.g. | 13 |
| Marmora for one | 15 |
| Marmara is one | 14 |
| Marlins' home | 17 |
| Mariner's venue | 19 |
| Mariner's place | 19 |
| Many a Melville setting, with "the" | 45 |
| Lure for Bobby Shaftoe | 22 |
| Ligurian, for one | 17 |
| Leviathan's home | 20 |
| Level or lion lead-in | 21 |
| Level area? | 11 |
| Last word of "Annabel Lee" | 36 |
| Last word of ''America the Beautiful'' | 54 |
| Large bed cover? | 16 |
| Laptev or Marmara | 17 |
| Landlubber's least-liked locale | 35 |
| Landlubber's bane | 21 |
| Landing spot for Glenn | 22 |
| Lake's big brother | 22 |
| Kind of sick | 12 |
| Kind of onion or cucumber | 25 |
| Kind of lion or level | 21 |
| Kind of lion or cow | 19 |
| Kind of horse or power | 22 |
| Kind of horse or gull | 21 |
| Kind of dog or horse | 20 |
| Kind of cow, horse, dog or man | 30 |
| Kind of cow, dog, or horse | 26 |
| Kind of cow, dog or horse | 25 |
| Kind of bass, legs or air | 25 |
| Keane "___ Fog" | 25 |
| Junk setting | 12 |
| Jetsam setting | 14 |
| Jetsam locale | 13 |
| Jack Johnson "To the ___" | 35 |
| Its arms are not solid | 22 |
| It's very fishy | 19 |
| It might be Black or Red | 24 |
| It may swell or have swells | 27 |
| It may have many arms | 21 |
| It may be Red, White...and blue | 31 |
| It may be Black or Red | 22 |
| It comes before going | 21 |
| It can float your boat | 22 |
| Isle surrounder | 15 |
| Island locale | 13 |
| Irish or Baltic | 15 |
| Ionian ___ | 10 |
| Intro to bed or board | 21 |
| Inspiration for Melville | 24 |
| Inland ___ | 10 |
| Ichthyocentaur's domain | 27 |
| Huge water source | 17 |
| Horse preceder | 14 |
| Horse or dog lead-in | 20 |
| Honeydrippers "___ of Love" | 37 |
| Home to some fish | 17 |
| Home of some urchins | 20 |
| Home for a merman | 17 |
| Hemingway's "The Old Man and the ___" | 51 |
| Hemingway title ending | 22 |
| Hemingway title ender | 21 |
| Heavy wave | 10 |
| Halibut's home | 18 |