After removing the inoperable valve from his Racor filter, Dan tapped new threads, far left, and inserted a nylon hex-head bolt with an 0-ring seal, at left.

A bolt replaces a faulty valve Issue 94 : Jan/Feb 2014 Though I have never seen any of this described, I have been having terrible problems with the self-venting drain valve on 500 series Racor filter...

The frame for the kayak cart is assembled from electrical conduit connected with tees, top two photos. Sundry pieces of hose serve as a bushing for the axle and the 90-degree conduit elbows form the parking leg. Ben ties the kayak securely to the cart and is ready to roll.

Wheels take the weight off a paddler’s shoulders Issue 94 : Jan/Feb 2014 It’s not easy for a sailor to stay occupied with boat-oriented projects when snow covers the ground. Building a cart that simpl...

The male connector is the most commonly used connector at the end of a coax. The connector, which is constructed of brass and plated with chrome, silver, or gold, must match the type of cable used.

Wireless systems depend on this wire Issue 94 : Jan/Feb 2014 Coaxial cable, or coax, is used for transferring radio-frequency energy from one place to another. It was invented by English engineer Oliv...

Illustration of dolphins at night

A breathtaking show for an audience of one Issue 95 : Mar/Apr 2014 It’s just past 2 a.m. The only sound is the velvet swish of water sliding along the hull. We’re about 50 miles offshore with no sign ...

Tom’s halyards clip into a carabiner welded into his Halyard Handler.

Hush those tapping halyards Issue 95 : Mar/Apr 2014 A halyard slapping on an aluminum mast is probably the most annoying noise on the water. It’s bad enough if it’s on someone else’s boat, but if your...

When Graham fitted an under-deck windlass, he modified the hatch, top of page. The toe-busting navel pipe, at left, had to go. He made a male mold for the new pipe, above, and took a female mold off it, at right, that he laid glass into after cutting a hole in the hatch.

Modifying an anchor-locker lid Issue 95 : Mar/Apr 2014 Our C&C 35, Secret Plans, came with a navel pipe on the anchor-locker lid for the anchor rode to pass through. It was also excellent for smas...

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