AF4

- Type: Cruiser
- Designer: Jim Michalak
- Hull: Sharpie
- Cabin: Cuddy
- Length: 18'
- Beam: 5'
- Weight
- Empty: 350 lbs.
- Ballast: No
- Sails: No
- Construction: Nail and glue
- Materials:
- Plywood - 1/4" thick, - 5 sheets - Plywood - 1/2" thick, - 4 sheets 
- Related boats:
- AF2
- AF3
- Normsboat
- Olive Oyl
- Links:
- AF4 plans at Duckworks
