I think the poll should have a "don't know" option?
I don't know if these will help:-
www.divernet.com/equipment/fins/0902/fins.htm
http://www.divernet.com/cgi-bin/arti...play&show=fins
Definite advantage
Limited advantage
Total marketing hype
I'm The Black Knight & the BK ALWAYS wears jet/rocket fins
I think the poll should have a "don't know" option?
I don't know if these will help:-
www.divernet.com/equipment/fins/0902/fins.htm
http://www.divernet.com/cgi-bin/arti...play&show=fins