Seven Common Boat Problems You Can’t Ignore (and How to Fix Them)

A marine surveyor with nearly two decades of experience reveals the recurring—and entirely avoidable—maintenance failures that kill resale value and put crews at risk.

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On this 1992 Sabre 425, my main concern was the mess of wiring. The electronic system kept shorting out during the inspection. (Photo/ Ray Ville)

As I approach twenty years of surveying boats, most issues that I encounter are repetitive. The root causes for these repeat problems usually involve safety issues that could have been prevented with proper maintenance and care. I do also occasionally stumble upon a few new issues, mainly related to lithium batteries and their incorrect installation.

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Ray Ville has been a Navtech Certified Marine Surveyor since 2009. He has surveyed vessels in Canada and the Dominican Republic, where he currently resides. During the summer, he flies back home to Canada and lives aboard his 1982 Mirage 33 in the North Channel of Lake Huron.

2 COMMENTS

  1. Good stuff.

    I have had two propane bottles begin to leak on a boat. All it takes is a little salt. Fortunately, they were kept in a flammables/gasoline jerry can locker. If they had been in the galley …. Since then, even at home, all bottles not in active use are capped. See “Safety Tips for Small Propane Bottles,” October 2020. Brass caps are cheap on Amazon.

    All safety equipment storage should be clearly and obviously labeled. Fire extinguisher and fire blanket lockers should have reflective labels so that they can be spotted instantly. Clearly printed labels should identify PFDs, first aide, tethers, and signal equipment. No digging through other stuff in the drawer, either.

  2. I’ve always thought a topic worth discussing is the servicing of winches that cannot be disassembled without removal. Often, removal is impractical, so they just don’t get serviced at all. There must be a way.

    Solutions? Often, partial disassembly is possible. You can probably take off the drum. Wrap a towel around it, clean what you can, re-grease (lightly), and replace the pawls and springs (oil). I’m guessing the pawls and springs have been in there far too long, and they wear in unseen ways that can ruin the winch. Just 10 thousandths wear on the pawl and 10 thousandths wear on the socket, and the pawl can jump out and jam the winch fatally, destroying the drum and sleeve. Of course, you won’t be able to reach the inner set of pawls on a 2-speed winch. Maybe you can get some oil in there.

    The drum won’t come off at all? Consider flooding the handle socket with engine oil and letting it drip through while you give it a spin. Not perfect, but better much better than nothing. It will even do some cleaning. You don’t take your engine or trans apart with every oil change. It will drip out for a while. Do it annually. It’s easy. Tip: don’t use gear oil because it is too heavy for the pawls, and they will stick.

    Correct service is better. But every boat I’ve owned had 1-2 winches that could not be removed, either because they were seized to the base or because taking half the boat apart would be required. Short-cut service, done more frequently, is much better than no service at all.