Re: Medicine at Sea advice
A couple of items that might not be considered.
Sanitary napkins are great for bandaging wounds.
Vet wrap can be used for splinting, bandaging etc..
I will second the comments about advanced / wilderness first aid. Standard first aid is based on stabilizing and calling 911, who will be there in 10 minutes. That is unlikely even in coastal cruising.
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IYT Yachtmaster Coastal Instructor
ASA 201, 203, 204, 205, 206, 214
As I sail, I praise God, and care not. (Luke Foxe)