Even Chance
From a modelling point of view this is about as good a pic as I have
She was WK561 when built then sold to Macduff renamed Deveronside as in the pic She then came to Lybster as WK176 for Donald Calder Last heard of in Ullapool reg
Hope this helps
She had a backward rake to her mizzen mast
All the best

ps I didnt leave Ship Nostalgia ..I was booted off by the site owner as I was not able to provide copyright proof for pictures my late uncle had taken in the 1940s..and I wasnt going to tell lies about them