| Answer | Crossword Clue |
|---|---|
| WAHOO | A game fish, name of a U. S. submarine. |
| NAUTILUS | Name for the U. S. atom-powered submarine. |
| ARGONNE | French forest that gave a name to a U.S. laboratory |
| EAGLE | U. S. coin, or a type of submarine chaser. |
| HST | First U.S. pres. to travel in a submarine |
| MARU | Ehime ... (Japanese fishing ship rammed by a U.S. submarine in 2001) |
