JT2
Guest
When I was at the local dive shop today I brought up something that has always had me curious. I have seen several dive videos where divers have encountered haloclines and I have always wondered what effect they would have on depth gauges, and what I mean by that is lets say I am at 100ffw when I encounter a halocline and I then drop down five feet into the halocline, what will my depth gauge read?? Since salt water is more dense than fresh water, wouldn't my gauge read deeper than 105ft?
While this debate was going on someone else asked, if you took two divers and had one of them descend in freshwater until he reached 100ft by his depth gauge and had the other diver descend to 100ft in seawater, and then you took out a tape measure to physically measure the distance from the surface down to the divers depth gauges what measurements would you come up with? I know that there are a lot of variables that would have to be taken into consideration, but can any of you roughly explain this to me? Thanks, and I'm sorry if this is a goofy question, I'm just curious to learn how to figure this out and have found nothing in my PADI Dive Encyclopedia or my Divemaster training material that I am currently learning.
While this debate was going on someone else asked, if you took two divers and had one of them descend in freshwater until he reached 100ft by his depth gauge and had the other diver descend to 100ft in seawater, and then you took out a tape measure to physically measure the distance from the surface down to the divers depth gauges what measurements would you come up with? I know that there are a lot of variables that would have to be taken into consideration, but can any of you roughly explain this to me? Thanks, and I'm sorry if this is a goofy question, I'm just curious to learn how to figure this out and have found nothing in my PADI Dive Encyclopedia or my Divemaster training material that I am currently learning.