The Thruster

Thruster
Advertisements

The thruster surfboard best describes a fin setup rather than a particular board, but it has definitely become synonymous with high performance shortboards and competitive surfing over the last few decades.

That said, you can find a thruster setup on everything from a small wave groveler to a 10’ longboard.

What is a thruster surfboard?

A thruster is a surfboard with a cluster of 3 fins. One fin in the center, and two fins on the sides.

The thruster is designed to combine the stability of a single fin with the speed and maneuverability of a twin.

Within the thruster design you’ll find variations in terms of fin cluster spacing, side fin toe and cant, and fin sizes.

A pretty common thruster setup includes a symmetrically foiled center fin and two flat foiled side fins – all roughly the same size. The side fins are angled in slightly and canted out.

The thruster is a good choice in a variety of conditions on a variety of boards.

Though its main drawback is drag when surfing in a straight line. Thrusters perform best when surfing rail to rail and turning. That’s when you’ll feel the “thrust” of the set up as you exit your turns.

Thrusters also facilitate tight, snappy, and vertical surfing maneuvers above the lip.

History of the Thruster Surfboard

Advertisements

Simon Anderson, Australian pro surfer and master shaper, developed and popularized the thruster in the 1980’s.

Anderson wanted to combine the looseness of a twin fin, which was primarily being used in smaller surf, and the hold of a single, which was typically used in bigger waves.

After an initially disappointing contest debut at Burleigh Heads just a few weeks earlier, Anderson had an impressive win at big Bells on his thruster design in April 1981.

The thruster design caught the attention of many and caught on. And it has remained as one of the most popular setups still surfed at all levels today.

Advertisements

Leave a Reply

Your email address will not be published.