A useful safety device for most divers is the surface marker buoy. In essence it is an easily seen surface float which is connected to the diver by means of a thin, strong line, usually carried on a reel.
From looking at sites offering some points of history in regard to diving in Australia, I found nothing in relation to what was once the highest volume retailer of SCUBA equipment and dive accessories in the Southern Hemisphere, circa 1960's.
Around 7:00am on Thursday, April 2, 1931, a dense fog suddenly rolled into Long Bay, obscuring the northern headland. On the bridge of MV Malabar, en-route from Melbourne to Sydney, Captain George Leslie recognised the danger and ordered 5 degrees rudder to steer the ship seaward to pass further offshore than his original plan of half a mile.
A useful safety device for most divers is the surface marker buoy. In essence it is an easily seen surface float which is connected to the diver by means of a thin, strong line, usually carried on a reel.
From looking at sites offering some points of history in regard to diving in Australia, I found nothing in relation to what was once the highest volume retailer of SCUBA equipment and dive accessories in the Southern Hemisphere, circa 1960's.
Around 7:00am on Thursday, April 2, 1931, a dense fog suddenly rolled into Long Bay, obscuring the northern headland. On the bridge of MV Malabar, en-route from Melbourne to Sydney, Captain George Leslie recognised the danger and ordered 5 degrees rudder to steer the ship seaward to pass further offshore than his original plan of half a mile.