Translation guide
A small personal watercraft ridden like a motorcycle on water. In Japanese, the most common term is the brand-derived ジェットスキー, but generic terms also exist.
jet ski (vehicle)
Most common term, from the brand name.
Referring to the vehicle itself, a small motorized watercraft for one or two riders.
The most common term, derived from the Kawasaki brand name 'Jet Ski'. Used generically in everyday conversation.
I rented a jet ski during summer vacation.
He owns his own jet ski.
Literally 'water motorcycle'. A descriptive generic term, understood by most but less common than ジェットスキー.
I got a license for a personal watercraft.
A less common term, sometimes used in product names or by certain manufacturers.
I went to watch a personal watercraft race.
Referring to the action or sport of riding a jet ski.
The standard way to say 'ride a jet ski'. Use the particle に with the vehicle.
I plan to ride a jet ski at the beach tomorrow.
I rode a jet ski for the first time.
Alternative using the generic term. Grammatically identical to ジェットスキーに乗る.
Like 'Jet Ski' in English, ジェットスキー is originally a Kawasaki trademark but is widely used generically. In formal or legal contexts, 水上オートバイ (すいじょうおーとばい) or 特殊小型船舶 (とくしゅこがたせんぱく) may be used.
A license for a personal watercraft is required.
Riding a jet ski is fun.