Don't fall out ?
Heh.
The received wisdom is actually *do* fall out. More than once. The purpose of which is to learn how to get back on should it be required in an emergency.
I would recommend paying a visit to those sterling folk at http://www.anglersafloat.co.uk/ , dammit!
Kayak Fishing. A friendlier bunch of people (present company excepted) you are never likely to meet.