aquaplane
A board towed behind a boat, ridden standing up. Also refers to the sport itself.
夏休みにアクアプレーンを体験した。
I tried aquaplaning during summer vacation.
Water skiing, where the rider wears skis rather than standing on a single board.
Wakeboarding, a similar towed water sport but with a board more like a snowboard and often involving jumps.
Borrowed from English 'aquaplane'.