Hi Paul,
I think there are some 'lifeboat' specialists on the forum who may be able to help you (I'm not one of them !).
A lot of good boat plans can be got from Sarik Hobbies – it might be worth checking on their website and doing a search….
Good hunting,
Dave
ps you can always re-scale a plan, commercially, or, otherwise if an available plan is to a different scale
Edited By Dave Cooper 6 on 15/06/2023 10:00:40