Answer:

AQUAPLANE

Answer	Crossword Clue
AQUAPLANE	Water skis alternative
AQUAPLANE	Relative of a water ski
AQUAPLANE	Motorboat's tow, perhaps

AQUAPLANE	Alternative to a water ski
AQUAPLANE	Water board
AQUAPLANE	Water ski relative

Crossword

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