Don't know if this helps Marty, but we were on a training exercise up that way on Monday night with Seahouses CRT....We were North of the castle at Ross Links.
1st time I've ever been there.
It's a canny shank to the beach (must be about a mile) so if you are going there I would travel as light as poss.
The beach is a huge expanse, kind of reminded me of the Skeleton Coast in Namibia. I would assume you will probably only be looking at flatties, but would think that it might be a pretty virgin beach due to the shank, so you might get some nice flounder and possibly turbot. Maybe even bass.
Good luck