I am a plus sized paddler(300lbs.). I have a cobra f n d with a 10" round hatch in front of the seat and a large rectangular hatch ahead of that. I am interested in a kayatank but reinstalling the round hatch while seated
is difficult at best. Is there a cure other than dieting for this (bulkhead or such)? Can the kayatank be installed in the rectangular hatch instead? Please help and include pics if possible.