Looks like it could be retrofitted to just about any peaked-deck kayak.

Shawn

: Build in a recess..my Guillemot has a similar peak--
: http://www.geocities.com/shawnkayak/guillemot/#deck stripping

: Go down about 9 photos from there...it wouldn't even be that hard to
: retro-fit on a completed boat.

: Surface mount...
: http://www.geocities.com/shawnkayak/compass/index.html
: You could use this mount, but cut a "reverse peak" vee in the
: bottom of the block to fit the deck of your Tern...I like the recess
: better.

: Shawn