Japan is building floating wind turbines far out at sea because its waters become too deep for traditional turbines

Japan is an island nation with plenty of wind and a whole lot of ocean, but building wind turbines out at sea has never been simple for the country. Most coastal waters around Japan drop off steeply into deep water within just a few kilometres of shore, which rules out the fixed, seabed-mounted turbines used in shallower parts of Europe.

Raccontata datimesofindia.indiatimes.com