http://www.rcgroups.com/forums/showthread.php?t=958440
and a link to the original article:
http://www.hmtmarine.com/keel/overview/index.php
Perhaps there are some people out there in footydom brave enough to try it out:devil3:
I’ve seen that, before, and you think a single fin catches weeds…imagine what two fins would do…
I think in the footy it may be too much surface area…