Warning Signal for Boats in Poor Visibility
This page is the CodyCross answer for the clue below from Water Park, Group 743, Puzzle 5 (Thrill Seekers).
Question is: Warning Signal for Boats in Poor Visibility
and the answer is: FOGHORN
Word Meaning:
FOGHORN — A very loud low-pitched horn, used especially in lighthouses and on large boats.
Definitions from Wiktionary.