Editor’s note: Among other Zen practices, Steve is an ardent disciple of the metric system. For those of you who aren’t, try an online surface gas consumption calculator such as www.divebuddy.com/calculator/sac.aspx Q: Sandra, Open Water Diver In your book Six Skills, what made you mention the importance of breathing? How is that a special …

US gear manufacturer Hollis, have announced a partnership with Canada’s Sea the World Adventure Travel, with their first expedition to Truk Lagoon now taking bookings for 2016.  Divers will get the chance to join Hollis Ambassador, Bill Coltart, aboard the luxurious S/Y Truk Siren for a ten day wreck diving expedition. Divers …