Sas
Contributor
When I did the test we had to be vertical. Not sure if this is a requirement though. I float really well (too well in fact, I need a lot of weight still!) so jumped in and lay on my back but was quickly corrected
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Can you tell me what are the requirements as far as floating on the surface? I can float for a long period of time with no gear as long as I am on my back with belly up, or do I have to float on surface with head out of water in a vertical position?
My guess is that whoever was working with him was not a sinker and didn't know how to make a sinker float.
As a fellow sinker (at least in my younger years), it was years before I ran into an instructor who understood the problem - and knew how to fix it.
It's actually a matter of changing your center of gravity. Most sinkers drop feet first when they try to float. To counterbalance the feet's drift to the bottom, you need to stretch your arms above your head and point your fingers toward the sky (out of the water), which pushes the top half of your body down and consequently rotates the bottom half up around the air filled lungs. It also helps if you bend your legs at the knees so your trunk is horizontal, with your fingers vertical and your calves vertical. I haven't found anyone who is comfortable in the water that it doesn't work for (and I taught swimming for years).
Another alternative is just to scull a bit.
Sinkers have a greater body density! 80% of "Blacks" sink while 90% of "Whites" Float! Just a fact to consider in training and deal with as needed!