Handling & Trailering

How should weight be distributed on a boat trailer for stable towing?

Answer

Balanced, with enough of the load forward that a proper share of the weight presses down on the hitch

Too little weight on the hitch makes the trailer sway or “fishtail”; too much makes the tow vehicle tail-drag and steer badly. California's boating agency says to correct it by moving the trailer's wheel carriage forward or back, or by relocating movable gear. The exact tongue-weight share is set by your trailer's maker and the figure quoted varies by state, so check the rules and the manual where you boat.

Source: California State Parks, Department of Boating and Waterways — “Safe Towing Tips for Trailor Sailors” (title as printed), “Loading the Trailer” (state publication; cited as a state example) — https://dbw.parks.ca.gov/pages/28702/files/TrailerSailors.pdf ; Virginia Department of Wildlife Resources — “Do the Math on Towing Capacity” — https://dwr.virginia.gov/blog/do-the-math-on-towing-capacity/

Not the answer

  • Weight does not affect towing
  • All weight on one side
  • Most of the weight over the rear of the trailer, leaving almost no weight on the hitch

Practice this

The boater safety certification exam is 50 questions and takes 40 correct — 80% — to pass. The app’s page carries a free ten-question test drawn from the same bank, marked as you go.

Take the free practice test