Thompson Sea Lancer

Thompson Boat Company Golden Age 1958-1968 $18,000-$40,000

Why it matters

Thompson boats brought space-age styling to Wisconsin lakes. Those fins and that chrome were pure 1950s automotive ambition translated to water. Thompson built more affordable boats than Chris Craft, opening wooden boat ownership to families who otherwise couldn't participate. Democratized mahogany.

Specifications

Hull Material Mahogany plywood over solid mahogany frames
Length 17-19 ft
Beam 6 ft 4 in
Draft 2 ft
Weight 1,400-1,700 lbs
Engine Chris-Craft, MerCruiser
Engine Type inboard
Horsepower 100-145 hp
Passengers 6
Production Thousands built

Notable Features

  • Jet-age styling
  • Fins and chrome
  • Affordable quality
  • Wisconsin heritage

Patina notes

Thompsons were built with plywood hulls, which age differently than solid planking. The veneer can check and delaminate if neglected. But maintained examples show the same rich mahogany character as their more expensive competitors. The chrome often survives well, a testament to original quality.

Preservation reality

Thompsons offer an accessible entry point to classic wooden boats with jet-age styling. The plywood construction can be problematic if water has entered, but sound examples are excellent values. A good project might start at $8,000, with restored examples reaching $35,000.

Clubs

  • Thompson Boat Club
  • Antique and Classic Boat Society

Events

  • Peshtigo River Classic Boat Show
  • Lake Geneva Boat Show

Sources