Entries by Matt Zimmerman

2025 Oahu Scuba Diving Club Events

Scuba Diving Club Events for 2025 The Oahu Scuba Diving Club has been around since 2000, so this will be its 25th year!  While this calendar may change as the year goes on, you may want to bookmark this page:  Club Event Booking Calendar  The events that are being added to the calendar as we […]

Get the local newsletter if you are local!

Sign up for the local newsletter The local newsletter goes by default to people we certify.  If you would like to get more frequent updates about local events, use the Local Events checkbox.  Signing up for the email without the local events will get you less frequent emails, but you will still hear about international […]

Why Nitrox on Shallow Dives?

Why Nitrox on shallow dives? A deep dive (pun intended) into the physics of nitrogen as a breathing gas and you will find a co efficient that measures the narcotic effect of the gas. How does this relate to the use of nitrox on shallow dives? What I do remember from my days as a […]

Divemaster Internship in Hawaii

Divemaster Internship at Island Divers Hawaii If you are interested in a Divemaster Internship at Island Diver Hawaii we welcome you to explore this page and determine if it will be a good fit for you.  This page is not a sales pitch.  An intern become an integral part of our operation, and we need […]

Marine Debris Rapid Response Team

Marine Debris Rapid Response Team makes its debut Oceans Defenders Alliance (ODA) and Island Divers Hawaii have teamed up to form the Rapid Response team.  These partners, while a team of dedicated volunteers, have been doing cleanups in Maunalua Bay since 2017.  The Rapid Response team is new.  The idea comes from the occasional drifting […]