Do you know people here, that you can leave some of this stuff with when you are not using it. A kind of base to work from?
Even the local supermarket carpark isn't always safe. Trouble with campervans, is that they stand out like dogs balls.
Having said all that, the fun you'll get from the boat and bike far out weighs the risks of theft. You would be missing out on a lot of good times if you let the thought of 'maybe' getting ripped off become a bigger issue.
" Rule books are for the Guidance of the Wise, and the Obedience of Fools"
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