Measuring Instrument Once Used by Navigators
This page is the CodyCross answer for the clue below from Treasure Island, Group 1031, Puzzle 4 (Leather Boots).
Question is: Measuring Instrument Once Used by Navigators
and the answer is: ASTROLABE
Word Meaning:
ASTROLABE — An astronomical and navigational instrument for gauging the altitude of the Sun and stars.
Definitions from Wiktionary.