My EDC (belt) on the boat:

Buck 110
Leatherman
Mini Maglight w/spare bulb
Ferrocium Rod w/striker (thank you, Stu)
2-4 AA batteries
Bic lighter
Soap stone

My EDC (clothing) on the boat:

Pocket Watch
Bic ink pen
Bic lighter
cell phone
Eyeglasses w/case
Wallet w/ID & cash
Pocket calendar
Bandanna
Comb

My EDC (life jacket) on the boat:

55 gal garbage bag in a ziplock
2-35gal garbage bags in a ziplock
whistle
signal mirror
Red Blinking Marker light
8" Crescent wrench
Plastic hardhat

My GHB is stowed in my stateroom