If you are limited in storage space you might want to think about a folding kayak. Here are a couple of build your own sites and designs.
Pak Yak
and
[url=
http://www.vhcbsa.org/camping/kayak.pdf]A scout design[/url]
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When in danger or in doubt
run in circles scream and shout
RAH

And always remember TANSTAAFL