Viewing Pole on a Submarine That Breaks the Waves

This page is the CodyCross answer for the clue below from Night Life, Group 1756, Puzzle 4 (Bioluminescence).

Question is: Viewing Pole on a Submarine That Breaks the Waves

and the answer is: PERISCOPE

Word Meaning:

PERISCOPE — A form of viewing device that allows the viewer to see things at a different height level and usually with minimal visibility.

Definitions from Wiktionary.

Viewing pole on a submarine that breaks the waves — CodyCross Answer | CodyCross Solutions