Boat Building

New plans: Almaguin 400 & 500 utility runabouts

The plans are ready! The four- and five-metre Almaguin runabouts, designed with first-time builders in mind, will be excellent fishing, utility or sport boats for inland lakes, rivers or calm coastal areas. They're built in taped-seam plywood and don't require elaborate jigs or fine carpentry skills. Have a look here, and please feel free to contact me if either of these boats interests you.

Engine access: Sterndrives, part 2 (Doing It Right)

A while ago, I showcased a few sterndrive installations of varying quality, and pointed out some of the engine access problems that result when these units are shoehorned into too-tight spaces. Here's an example of one that's done relatively well. The boat is a 19-foot Doral runabout, built in Midland, Ontario in 2007.

Doral 190

Breached hulls, swamped hulls, and bilge pumps

You see them at just about every boat show. Sometimes it's a six-metre fishing boat, sometimes it's a luxury cruiser with a six-figure price tag. But there are always a few boats with something terrifying lurking under a hidden access hatch in the stern: a "bilge pump" that would barely suffice for aquarium duty in my wife's Red Oscar tank. Sure, it'll get rid of rain water and the occasional bit of spray that seeps down there, but that's not what a bilge pump is for. Its main function is to keep you afloat if everything goes to pot, and frankly, most pumps just aren't up to the job.

What's it really made of?

It's not always easy to figure out what a boat is made of. Aluminum is usually pretty obvious, as is traditional wood construction. But fibreglass is a different story- without cutting the hull open, there's no easy way to tell what's below that innermost layer of roving. Anyone who has read David Pascoe's article "Are they fiberglass boats anymore" is at least a little scared of the mysterious substances that take the place of proper hull structure in many production boats.

Engine access: Sterndrives

Crawling around an engine bay, trying to reach some deeply buried component with three flex fittings on a socket wrench, is nobody's idea of a good time.

Thankfully, at least a handful of production boat builders have recognized this, and offer reasonably good access to the critical bits of the sterndrive system's prime mover.  Still, it seems there will always be a few that insist you hire a double-jointed 8-year-old with the mechanical skills of a Formula One pit crew just to change a spark plug.

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