val Holryn wrote:
Rope bridges and lashing towers together probably falls under Knowledge: Engineering. Fancy knot tying could be either wilderness lore or seamanship. Using lines to adjust sails is obviously seamanship. Lashing a raft together is probable seamanship and/or knowledge engineering. Rope traps could be wilderness lore for a simple rabbit snare or knowledge engineering for a Rube Goldberg machine.
My 2 coppers
Rope bridges, palisades, towers, tents, etc - battle (for centurions, etc.) or knowledge engineering
Ships, rafts - seamanship or knowledge engineering
Camping, tents, traps, snares - wilderness lore or larceny
Other - knowledge religion (larissa)