__ Device, Used to Keep Non-Swimmers Buoyant
This page is the CodyCross answer for the clue below from Concert Hall, Group 599, Puzzle 4 (Ninth Symphony).
Question is: __ Device, Used to Keep Non-Swimmers Buoyant
and the answer is: FLOTATION
Word Meaning:
FLOTATION — A state of floating, or being afloat.
Definitions from Wiktionary.