Feather AS-D1 - Salt spray is probably going to ruin anything else. (Don't own it... yet... but I'd opt for it.)
Personna Med Prep blades
TOBS synthetic brush - Won't rot in the humid weather. (Don't own it, but I'd opt for it.)
Martin de Candre shave soap (unscented - Not sure if the scented stuff might attract insects or not, better safe than sorry.)
Again, in the probably humid, bug-infested weather, I'll take a nice big jug of OFF insect repellent as my aftershave.
If I can't be creative and use OFF as my aftershave, I'll opt for no A/S, as I don't want anything that will attract bugs. (Maybe I should say Clubman, as it should repel any living creature on the island, but then again, a potential rescuer might be coming from down-wind and avoid the island, thinking it was some sort of toxic waste dump. 
Alum block instead of styptic pencil. Less fragile.
Personna Med Prep blades
TOBS synthetic brush - Won't rot in the humid weather. (Don't own it, but I'd opt for it.)
Martin de Candre shave soap (unscented - Not sure if the scented stuff might attract insects or not, better safe than sorry.)
Again, in the probably humid, bug-infested weather, I'll take a nice big jug of OFF insect repellent as my aftershave.
If I can't be creative and use OFF as my aftershave, I'll opt for no A/S, as I don't want anything that will attract bugs. (Maybe I should say Clubman, as it should repel any living creature on the island, but then again, a potential rescuer might be coming from down-wind and avoid the island, thinking it was some sort of toxic waste dump. Alum block instead of styptic pencil. Less fragile.
