Clue: Nautical detector

Answer: SONAR

Length: 5

---

Similar Clues:

• Underwater sound detectors (SONARS with 6 letters)
• Half-hour unit of nautical time (BELL with 4 letters)
• Common smoke detector (NOSE with 4 letters)
• Nautical almanac topics (TIDES with 5 letters)
• "Hard ___!" (nautical command) (e.g. ALEE with 4 letters)
• Nautical poles (e.g. MASTS with 5 letters)
• Sub detector (SONAR with 5 letters)
• Fastens, nautically (BELAYS with 6 letters)
• Nautical opening (AERO with 4 letters)
• Nautical unit (KNOT with 4 letters)