I'm not really on the commercial side. I'm a recreation sailor too and a marine SAR medic. I'd say I learnt most through experience, but between IRPCS (1) and

I'm not really on the commercial side. I'm a recreation sailor too and a marine SAR medic. I'd say I learnt most through experience, but between IRPCS (1) and your local's port's SOPS (which are usually available online), there's a lot available. Practical ship hydrodynamics is another story, unfortunately. All the resources are very expensive. (1) https://www.nomadsailing.co.uk/learning-zone/sailing-regulations.html https://www.nomadsailing.co.uk/learning-zone/sailing-regulat...