Answer:

parasail

Answer	Crossword Clue
PARASAIL	Float behind a boat, in a way
PARASAIL	Float behind a boat
PARASAIL	Chute above the beach

PARASAIL	Soar behind a boat
PARASAIL	Ocean sport equipment
PARASAIL	Water-ski alternative
PARASAIL	Fly over the beach, maybe
PARASAIL	Fly on a line
PARASAIL	Fly over the water
PARASAIL	Glide, in a way
PARASAIL	Soar above the sea, say

PARASAIL	Travel over seas?
PARASAIL	Chute behind a boat
PARASAIL	Travel on-line?

Crossword

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