Formula 233 Registry

The premier site for owners of the famous 233.

Designed for owners and fans of the one of the world's original offshore powerboats, Don Aronow's famous 233.



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Latest Activity

casanova jean posted a photo

Formula outbord conversion

New suzuki df300... 50mph with 16x21.5 prop at 5500 rpm..
casanova jean updated their profile
Michael pozzebon is now a member of Formula 233 Registry
D Hunter replied to 82 formula's discussion 1983 233 hp and prop questions.
"Surface Drive system would let the 233 operate reliably with a High HP single engine. As mentioned, the Bravo attachment system could work. Running twins in these hulls eats up a lot of room, (V8 twin) and not as efficient. X Factor could play a…"
Sep 7

Devoted to the famous 233

This registry is dedicated to preserving the heritage of Don Aronow's famous Formula 233. A place to network with other 233 owners, discuss technical issues, get and give advice, exchange knowledge and compile a database of the remaining 233's. If you've ended up here you've got some connection to a 233. Special thanks to HORBA for providing images. Please visit the Historic Offshore Race Boat Association , an organization dedicated to educating the public about the history of offshore racing. Welcome and thanks for visiting.


1983 233 hp and prop questions. 8 Replies

Started by 82 formula in Tech Talk. Last reply by D Hunter Sep 7.

What year is this Formula 233? 1 Reply

Started by Ryan Lewicki in General Discussion. Last reply by David Aug 30.

1 or 2 engines 4 Replies

Started by john hedlund in General Discussion. Last reply by Lee Holovnia Jun 12.


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