| Answer | Crossword Clue |
|---|---|
| HUNGERPANG | Signal that one's ready for dinner? |
| INTHEWINGS | Ready for one's cue |
| NOCATCH | Its signal is the same as that for "safe" |
| SOS | Signal that had only existed for a few years when the RMS Titanic used it |
| INTHEPINK | Ready for that 50-mile hike. |
| STRONGSUIT | Skill that one's known for |
