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.
For those that have followed my ramblings over the years, you will know that I have a varied scuba career and now find myself tinkering on the dark side ~ learning technical diving...
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.
For those that have followed my ramblings over the years, you will know that I have a varied scuba career and now find myself tinkering on the dark side ~ learning technical diving...