300/440/550 Original Jet Ski Design-Basics

[Flash-FX]

Here's a re-print of the Original Design / Handling Properties incorporated into the "Jet Ski".
I've seen posts lately that question "how does it work". Well...here you go.

(Courtesy Jet Skier Magazine 1988).

 

[#ZERO]

Where's the re-print. :thinking:

 

[Flash-FX]

Oooops.