Where is the drink holder accessory?

Page 22 of the Hobie Accessory catalog shows a picture of an "Accessory Mounting Plate" part #1161/62 (which I have on my 16). The caption below the photo reads:

"Universal mounting plate for swivel cam
cleats, compasses, drink holders, etc. High
strength black Delrin® construction that is
ultraviolet tolerant."

I am curious about the drink holders. They are obviously not in the catalog, unless I am blind. Are these still available or not?

_________________
'88 Nationals Blue
Hobie Alter Signature Model
Sail #11

Hobie Mirage Classic

Use a foam beer can "coozie". Cut it in half so you can grab the beer. there is usually a hole in the bottom of the foam, find a big stainless fender washer and a sheet metal screw. Attach the "coozie" on the corner casting with the screw and big washer.

I've done something similar to that except cut the coozie down. I made large washers out of stiff plastic, put them in the coozies and zip tied them to the "accessory mounting plate". Works OK. I was just wondering what the drink holder accessory looked like and how it attached. Thanks

_________________
'88 Nationals Blue
Hobie Alter Signature Model
Sail #11

Hobie Mirage Classic