Arc-Shaped Tool That Determines a Ship's Position

This page is the CodyCross answer for the clue below from Beach Bliss, Group 2041, Puzzle 1 (Beach Towel).

Question is: Arc-Shaped Tool That Determines a Ship's Position

and the answer is: SEXTANT

Word Meaning:

SEXTANT — (nautical) A navigational device for deriving angular distances between objects so as to determine latitude and longitude.

Definitions from Wiktionary.

Arc-shaped Tool That Determines A Ship's Position - Beach Bliss CodyCross Answers | CodyCross Solutions