What To Know When You Call For Help

By Michael Vatalaro
Published: Spring 2014

Before BoatUS dispatchers can send you a tow truck or flatbed, they need to know a few things.

Photo of towing boatview through the rear-view mirror

Tip iconFor more great tips on keeping your rig safe, and to help avoid those time-consuming trip interruptions, see "Keep Your Boat Under Lock And Key".

Overall Length

Measure your trailer from the end of the tongue to the end of sterndrive or outboard. The easy way to do this is to run the tape measure under the entire rig, or in sections if your rig is longer than 25 feet.

Trailer Make

You probably know this one, but if the dispatcher needs to hunt down replacement parts to get you moving again, they will ask.

Boat Height On Trailer

Measure from the ground to the highest fixed point on the boat.

Overall Width

Measure the overall width of the boat and trailer at its widest point. This may be at the trailer's fenders, or if the boat has significant flare, it could be the boat itself.

Tire Size & Bolt Pattern

In the dark or driving rain, it's hard to read the tire size off the sidewall. Jot it down now. It should be a combination of letters and numbers such as "ST225/75R 15" or similar.

"ST" stands for Special Trailer, the only type of tires recommended for use on trailers due to their stiffer sidewall construction. The first and largest number is the width of the tire in millimeters, the second number is the ratio of the height of the sidewall to the width of the tire. The letter that follows indicates that the tire is either (R) radial, or (B) bias ply, and the final number is the diameter of the wheel.

The bolt pattern refers to the number of lug nuts it takes to keep the wheel in place. Larger trailers may have six-bolt patterns as opposed to five.

Boat & Trailer Weight

If you've never weighed your rig fully loaded, a visit to a truck stop scale is in order. While you're at it, check your tongue weight, too. To find out how, see "Tongue Weight DIY".End of story marker

 

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