Answer:

floes

Answer	Crossword Clue
FLOES	Cold sheets
FLOES	Icy islands
FLOES	Penguins' hangouts

FLOES	Arctic drifters
FLOES	Ice formations
FLOES	Icebreakers' targets
FLOES	Penguins may be seen on them
FLOES	Northern sheets
FLOES	Titanic dangers
FLOES	Penguin perches
FLOES	Ice sheets

FLOES	Arctic Ocean obstacles
FLOES	Arctic floaters
FLOES	Harp seal perches
FLOES	Chunks of sea ice
FLOES	Arctic Ocean drifters
FLOES	Arctic Ocean floaters
FLOES	Southern Ocean sights
FLOES	Ice masses

FLOES	Arctic phenomena
FLOES	Arctic ice phenomena
FLOES	Ross Sea sights
FLOES	Sheets of sea ice
FLOES	Arctic ice sheets
FLOES	Floating ice fields.
FLOES	Traveling ice.
FLOES	Arctic hazards.

FLOES	Masses of floating ice.
FLOES	Ice afloat.
FLOES	Fields of ice.
FLOES	Haunts of ice birds.
FLOES	Sheets of floating ice.
FLOES	Masses of ice.
FLOES	Pieces of ice.
FLOES	Cracked ice.

FLOES	Arctic phenomena.
FLOES	Arctic sight.
FLOES	Arctic sights
FLOES	Ice formations.
FLOES	Arctic hazards

Crossword

a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.