Hi Diderick,
there is one free model from Uruguay, the
ADES 16.
Klick me
The comparable simple model is drawn up to 1:60 scale with full hull.
Anyhow, downsizing should be possible without problems, if desired.
As far as i understand from the spanish description, the model resembles the uruguayan lifeboat
ADES 16, being the former british
RNLI The Scout of the
Waveney type, which in turn is an adaption of the USCG 44ft Motor Lifeboat.
Beside the lifeboat there are some further free and quite interesting models on that site.