| Sea-cook's relative | 23 |
| Sea-depth meas. | 15 |
| Sea-diving area | 15 |
| Sea-Doo competitor | 18 |
| Sea-dwelling | 12 |
| Sea-dwelling superhero | 22 |
| Sea-ear | 7 |
| Sea-ears | 8 |
| Sea-faring lad | 14 |
| Sea-flooded grasslands | 22 |
| Sea-foam | 8 |
| Sea-girt land | 13 |
| Sea-going flier | 15 |
| Sea-going flyer | 15 |
| Sea-horse rider | 15 |
| Sea-lane hazard | 15 |
| Sea-lane hazards | 16 |
| Sea-lane peril | 14 |
| Sea-life displays | 17 |
| Sea-lily appendages | 19 |
| Sea-loving birds | 16 |
| Sea-otter's-cabbage | 23 |
| Sea-perturbed | 13 |
| Sea-power writer | 16 |
| Sea-related | 11 |
| Sea-rescue branch: Abbr. | 24 |
| Sea-rescue staple | 17 |
| Sea-salt source | 15 |
| Sea-speed limit | 15 |
| Sea-speed unit | 14 |
| Sea-story writer | 16 |
| Sea-survival units | 18 |
| Sea-Tac approx. | 15 |
| Sea-Tac datum | 13 |
| Sea-Tac posting | 15 |
| Sea-Tac setting: Abbr. | 22 |
| Sea-to-shore athlete | 20 |
| Sea-trade org. | 14 |
| Sea-union agency: Abbr. | 23 |
| Sea-urchin features | 19 |
| Sea-washed | 10 |
| Sea-___ | 7 |
| Sea-___ Airport | 15 |
| Sea: Fr. | 8 |
| Sea: Ger. | 9 |
| Sea: Lat. | 9 |
| Sea: Prefix | 11 |
| Sea: Sp. | 8 |
| Seabeard, e.g. | 14 |
| Seabed | 6 |
| Seabee man | 10 |
| Seabee motto | 12 |
| Seabee words | 12 |
| Seabee's mil. branch | 24 |
| Seabee's motto | 18 |
| Seabee's org. | 17 |
| Seabee's saying | 19 |
| Seabee's words | 18 |
| Seabee, for one | 15 |
| Seabees' "Can Do" is one | 38 |
| Seabees' branch | 19 |
| Seabees' derivative motto? | 30 |
| Seabees' motto | 18 |
| Seabees' org. | 17 |
| Seabees' outfit | 19 |
| Seabees' slogan | 19 |
| Seabird | 7 |
| Seabird native to the Galápagos Islands | 42 |
| Seabird of the gannet family | 28 |
| Seabird that can be "sooty" | 37 |
| Seabird that just completed its Ph.D.? | 38 |
| Seabird with a forked tail | 26 |
| Seabirds | 8 |
| Seabirds that make braying sounds | 33 |
| Seabiscuit and Citation, e.g. | 29 |
| Seabiscuit bit | 14 |
| Seabiscuit jockey ___ Pollard | 29 |
| Seabiscuit won a famous one against War Admiral in 1938 | 55 |
| Seabiscuit's abode | 22 |
| Seabiscuit's granddad | 25 |
| Seabiscuit's grandsire | 26 |
| Seabiscuit's last race place | 32 |
| Seabiscuit, early on | 20 |
| Seabiscuit, for one | 19 |
| Seabiscuit, notably | 19 |
| Seaboard | 8 |
| Seaborne lackey | 15 |
| Seabound Paul Simon song, with "The"? | 47 |
| Seacoast | 8 |
| Seacoast feature | 16 |
| Seacoast fowl | 13 |
| Seacoast plants | 15 |
| Seacoasts | 9 |
| Seacrest of ''American Idol'' | 45 |
| Seacrest of "American Idol" | 37 |
| Seacrest of TV | 14 |
| Seacrest on ''American Idol,'' e.g. | 51 |
| Seacrest or Sajak | 17 |
| Seacrest show, familiarly | 25 |
| Seacrest show, for short | 24 |