| Sea cow's conceit? | 22 |
| Sea cows | 8 |
| Sea creature | 12 |
| Sea creature in the news? | 25 |
| Sea creature named for another sea creature | 43 |
| Sea creature that may be smoked | 31 |
| Sea creature that moves sideways | 32 |
| Sea creature that sidles | 24 |
| Sea creature whose name means "sailor" | 48 |
| Sea creature with pincers | 25 |
| Sea creature with suckers | 25 |
| Sea creatures of myth | 21 |
| Sea creatures with claws | 24 |
| Sea critters without shells or fins | 35 |
| Sea crossed in Exodus | 21 |
| Sea cry | 7 |
| Sea cucumber | 12 |
| Sea cucumbers | 13 |
| Sea current | 11 |
| Sea damaged by Soviet irrigation projects | 41 |
| Sea debris | 10 |
| Sea decimated by Soviet irrigation projects | 43 |
| Sea delicacies | 14 |
| Sea delicacy | 12 |
| Sea depleted by irrigation projects | 35 |
| Sea direction | 13 |
| Sea discovery | 13 |
| Sea distances: Abbr. | 20 |
| Sea diver | 9 |
| Sea divided by shrinkage | 24 |
| Sea dog | 7 |
| Sea dog who's actually a wolf? | 34 |
| Sea dog's libation | 22 |
| Sea dog's oath | 18 |
| Sea dog's refuge | 20 |
| Sea dog's ropes | 19 |
| Sea dogs | 8 |
| Sea drifters? | 13 |
| Sea duck | 8 |
| Sea duck with prized plumage | 28 |
| Sea ducks | 9 |
| Sea E of the Caspian | 20 |
| Sea eagle | 9 |
| Sea eagle (var.) | 16 |
| Sea eagle or Irish river | 24 |
| Sea eagle or lake in Ireland | 28 |
| Sea eagle variety | 17 |
| Sea eagles | 10 |
| Sea east of Bermuda | 19 |
| Sea east of Caspian | 19 |
| Sea east of Greece | 18 |
| Sea east of Sicily | 18 |
| Sea east of the Barents | 23 |
| Sea east of the Caspian | 23 |
| Sea east of the Sulu Sea | 24 |
| Sea east of Victoria Land | 25 |
| Sea eggs | 8 |
| Sea escape | 10 |
| Sea essentially destroyed by the Soviets | 40 |
| Sea explorer | 12 |
| Sea extension | 13 |
| Sea fan colonists | 17 |
| Sea fare? | 9 |
| Sea feature | 11 |
| Sea fed by the Amu Darya | 24 |
| Sea fed by the Don | 18 |
| Sea fed by the Jordan | 21 |
| Sea fed by the Syr Darya | 24 |
| Sea fed by the Volga | 20 |
| Sea film of 1977 | 16 |
| Sea fish | 8 |
| Sea flier | 9 |
| Sea fliers | 10 |
| Sea flock | 9 |
| Sea floors | 10 |
| Sea fluctuations | 16 |
| Sea flyer | 9 |
| Sea foam | 8 |
| Sea follower? | 13 |
| Sea food | 8 |
| Sea food? | 9 |
| Sea for a singer? | 17 |
| Sea for Debussy | 15 |
| Sea for Odysseus | 16 |
| Sea force, to W. S. Gilbert | 27 |
| Sea fowl | 8 |
| Sea froth | 9 |
| Sea gateways | 12 |
| Sea gem | 7 |
| Sea god | 7 |
| Sea god of Irish myth | 21 |
| Sea god who rode a dolphin | 26 |
| Sea goddess | 11 |
| Sea goddess who rescued Odysseus | 32 |
| Sea goddess who saved Odysseus | 30 |
| Sea goddess who was the mother of the Gorgons | 45 |
| Sea grass grazer | 16 |
| Sea grass, e.g. | 15 |
| Sea green | 9 |
| Sea green? | 10 |