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.
The Rip is the name given to that renowned stretch of water at the entrance to Port Phillip Bay, separating Points Lonsdale and Nepean. This area can be one of the most dangerous stretches of water on our continent, but at times can be so peaceful and calm that one could not envisage the hundreds of ships which have been lost in its vicinity.
I have now been scuba diving for over 25 years and have a pretty good training record: - 1980 Open water Diver - 1990 Advanced Open Water Diver - 2004 Rescue Diver by this plan I should be an Instructor just under my 90th birthday.
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.
The Rip is the name given to that renowned stretch of water at the entrance to Port Phillip Bay, separating Points Lonsdale and Nepean. This area can be one of the most dangerous stretches of water on our continent, but at times can be so peaceful and calm that one could not envisage the hundreds of ships which have been lost in its vicinity.
I have now been scuba diving for over 25 years and have a pretty good training record: - 1980 Open water Diver - 1990 Advanced Open Water Diver - 2004 Rescue Diver by this plan I should be an Instructor just under my 90th birthday.