Hamilton Jet 73’s

Hamilton Jet 73’s A page to share or discuss 73 kind of things �

Fabulous photos up in Queenstown NZ Airport!
23/04/2026

Fabulous photos up in Queenstown NZ Airport!

Anyone know this old beauty that may of been called “outlaw”?Brought this J73 last year , the old owner said it used to ...
13/02/2026

Anyone know this old beauty that may of been called “outlaw”?

Brought this J73 last year , the old owner said it used to be called “Outlaw” but who knows. Was around Southland a time. At Dave Andresons getting the full treatment. He could not see any s/n but felt it was an early one. Might have had an outdrive at one time looking at the transom. Had 8 coats of paint on it !

Anyone know anything about this?Meant to be a Hamilton 73 Mexico with an outboard?
22/01/2026

Anyone know anything about this?
Meant to be a Hamilton 73 Mexico with an outboard?

I’ve heard rumours that the Australian J73 moulds have been brought back to life and going to produce a handful of new 7...
24/03/2025

I’ve heard rumours that the Australian J73 moulds have been brought back to life and going to produce a handful of new 73’s.

20/12/2024

Brought the old Hamilton J73 out of retirement for a run up to the dam wall today after then opened a gate after the floods.
She still amazes me how well they perform and handle!

First ever test of this J73. Bought from a guy that didn't even know what brand boat it was. Stood in a barn with no eng...
07/07/2024

First ever test of this J73. Bought from a guy that didn't even know what brand boat it was.
Stood in a barn with no engine for 10+ years.

Has now a LQ4 engine (6.0 LS) with mild modifications, heat exchanger from a mercruiser V8 and upgraded impellers and trim nozzle from Southern Jet.

51,4 knots on the first test.
Ready for more trips and testing in the Norwegian fjords!

Barn Find!!!! Just found down in Victoria, Australia! Running a 308 and looks like a 773
18/02/2024

Barn Find!!!!
Just found down in Victoria, Australia!

Running a 308 and looks like a 773

Not enough water for my 73, but there’s enough for my replica J73 Rc jet boat I made! Same colour too!
16/02/2024

Not enough water for my 73, but there’s enough for my replica J73 Rc jet boat I made! Same colour too!

These two Just did the Lake Brunner classic Boat poker run here in Nz! Was a mint weekend!
10/10/2023

These two Just did the Lake Brunner classic Boat poker run here in Nz! Was a mint weekend!

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