| Rating | Solver | Clue |
|---|---|---|
| UNDERSEA | Submarine | |
| HYDROPLANES | Submarine’s fins | |
| REFIT | Submarine overhaul | |
| SONAR | Submarine sensor | |
| OCEANAUT | Submarine explorer | |
| UBOAT | WWII submarine | |
| PERISCOPE | Submarine instrument | |
| OCTOPUS | Submarine type | |
| TORPEDOES | Submarine weapons | |
| TORPEDO | Submarine weapon | |
| TRIDENT | Submarine missile | |
| PERISCOPES | Submarine viewers | |
| SUBMARINE | A submarine plant or animal. | |
| CABLE | To telegraph by a submarine cable | |
| FIN | A finlike appendage, as to submarine boats. | |
| CABLEGRAM | A message sent by a submarine telegraphic cable. | |
| CORALLINE | A submarine, semicalcareous or calcareous plant, consisting of many jointed branches. | |
| CREEP | To drag in deep water with creepers, as for recovering a submarine cable. | |
| TELEGRAPHY | The science or art of constructing, or of communicating by means of, telegraphs; as, submarine telegraphy. | |
| SUBAQUEOUS | Being under water, or beneath the surface of water; adapted for use under water; submarine; as, a subaqueous helmet. | |
| CONCRETE | A mixture of gravel, pebbles, or broken stone with cement or with tar, etc., used for sidewalks, roadways, foundations, etc., and esp. for submarine structures. | |