Translation guide
The English word 'hydroplane' has two main meanings: a type of fast boat, and the dangerous loss of tire traction on wet roads. This guide covers both.
A motorboat designed to skim over the surface of water at high speeds.
Any vehicle or action of skimming over water surface.
General phrase meaning 'to glide/skim over the water surface'. Can be used for boats, seaplanes, or even skipping stones.
ボートが水面を滑走した。
The boat hydroplaned across the water.
When a vehicle's tires lose contact with the road due to water, causing loss of control.
The full technical term for hydroplaning (aquaplaning). Often shortened in conversation.
ハイドロプレーニング現象に注意してください。
Be careful of hydroplaning.
In English, 'hydroplane' can mean a fast boat or a dangerous driving condition. In Japanese, these are completely separate terms. Use 水上飛行機 for the boat/plane, and ハイドロプレーニング現象 or アクアプレーニング for the road hazard.
水上飛行機とハイドロプレーニング現象は全く別のものです。
A hydroplane (boat) and hydroplaning (driving) are completely different things.
Literally 'water surface airplane', this is the standard term for a hydroplane (seaplane). Note that in Japanese, this word can also refer to a seaplane/floatplane, so context is important.
彼は水上飛行機で湖を渡った。
He crossed the lake in a hydroplane.
Katakana loanword directly from English. Used in some contexts, especially in racing or technical discussions, but less common than the native term.
ハイドロプレーンのレースを見に行った。
I went to see a hydroplane race.
Technically a hydrofoil craft, which uses underwater wings to lift the hull. Sometimes translated as 'hydroplane' in technical contexts, but distinct from the typical racing boat.
水中翼船は高速で安定している。
Hydrofoil craft are stable at high speeds.
Loanword from 'aquaplaning', commonly used in Japan, especially in driving safety contexts.
雨の日はアクアプレーニングに気をつけて。
On rainy days, watch out for hydroplaning.
Literally 'water film phenomenon', a more descriptive Japanese term sometimes used in technical writing.
水膜現象によって車がスリップした。
The car slipped due to hydroplaning.
Colloquial expression meaning 'tires float on water', used to describe the sensation or occurrence of hydroplaning.
スピードを出すとタイヤが水に浮くよ。
If you speed, the tires will hydroplane.