Not an easy question to answer. Way too many variables. Fresh or salt water? What kind of wet suit? How Many mils thick? What kind of tanks? Aluminium or Steel? I could go on. They do have ankle weights that can help with trim. I suspect that she is overweighted. I dive in fresh water with a 7mil wetsuit with 8 llbs. In salt I'll go to 10llbs. Being overweighted will cause problems with your trim. The less weight you carry the better off you are.
How much weight was she packing?
Take the course you'll love it. The instructor will be able to help with these issues and get her trim corrected. Dive safe and have fun!
__________________ Is that the bottom of the quarry or is the vis just really bad today? |