Tag Archives: Patrick Hammer

The Group Shot

40 PADI Instructor certifications issued in Phoenix, AZ

OWU 2013

Our World-Underwater Expo this weekend in Chicago

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Our World-Underwater Expo looking for volunteers

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Jill Heinerth to receive Outstanding Achievement Award at Our World-Underwater Expo

OWU 2013

Our World-Underwater Show Announces Film Festival Schedule

Hammer Bahamas

Non-profit group trains new PADI Scuba Instructors in Bahamas

Our World Underwater

Our World-Underwater Show Releases 2012 International Film Festival Slate

boatshow

Chicago-area dive centers work together; Introduce record number of potential divers to SCUBA

1979 scuba training

Teaching the Teachers – It’s Hammer Time!

GO PRO! Why you should consider becoming a Scuba Diving Professional