Primitive sail

Manufacturing
Object type	Vehicles
Skill used	[[Skills#\|]]
Time	4 days
Materials	1500 grams of hide 500 grams of wood 100 grams of sinew 25 grams of string
Objects	1 medium logs
Tools	fur scraper stone, bronze or regular hammer needle or bone needle knife, bone knife or bronze knife
On location
Location	dugout canoe raft rowing-boat
Rot per day
Rot per day of use
Repair per hour