Review your diving skills before your next dive vacation and take the online Scuba Review Quiz to review your diving knowledge. After the Scuba Review Quiz find an instructor near you to complete a confined water scuba skills refresher.
If ice diving is your thing, the Sea of Okhotsk off the coast of Hokkaido offers spectacular ice drifts. Other popular spots for dry suit diving in northern Japan include the Sea of Japan island of Sado in Niigata Prefecture and the coast of the Tsugaru Peninsula in Aomori Prefecture. ...
Scuba diving, swimming done underwater with a self-contained underwater-breathing apparatus. See underwater