Underwater Outfit Designed Around 1500 by Da Vinci

This page is the CodyCross answer for the clue below from Resorts, Group 559, Puzzle 3 (Schedule a Tour).

Question is: Underwater Outfit Designed Around 1500 by Da Vinci

and the answer is: SCUBASUIT

Word Meaning:

SCUBA — (underwater diving) An apparatus carried by a diver, which includes a tank holding compressed, filtered air and a regulator which delivers the air to the diver at ambient pressure which can be used underwater.

Definitions from Wiktionary.