HP Hartmann added the topic Use of a Surface Marker Buoy (SMB) to the Lesson Essential Dive Skills in the group Basic Side Mount Open Water Diver

HP Hartmann added the topic Dressing out of the Razor System to the Lesson Post Dive Skills in the group Basic Side Mount Open Water Diver

HP Hartmann added the topic On Land Buddy Check to the Lesson Pre Dive Skills in the group Basic Side Mount Open Water Diver

HP Hartmann added the topic Enter the Water to the Lesson Pre Dive Skills in the group Basic Side Mount Open Water Diver

HP Hartmann added the topic Ascend & establish positive Buoyancy on the Surface to the Lesson Essential Dive Skills in the group Basic Side Mount Open Water Diver