This week I read of two separate incidents where someone was killed in a boatyard while working on a boat. Not actually a rare occurrence as it happens.
Think about that for a moment.
Sadly, boatyards (especially DIY yards) are notorious for being unsafe as they are a mix of toxic materials, dangerous conditions, unsafe working practices, and too many people working without a clue to possible outcomes of their actions.
Over the years I've been in boatyards where people have been poisoned, had masts fall on them, been electrocuted, had a boat fall on them, sawed off various body appendages, fallen off masts, been blinded, screwed or nailed a hand to a bulkhead/hull, impaled by flying pieces of metal/wood, been concussed, caught on fire, and gotten into fights that left them in intensive care. In too many of those accidents the people wound up dead.
Which is something you really might want to factor in if you're contemplating building or fixing up a boat/VolksCruiser. There's generally a safe and sane way to accomplish your goals and the alternative may just ruin your day or, possibly, the rest of your life.