"Harbor is much better name than "Enormous Boat Parking Lot". So efficient!"
Harbours are the tier 7 generator in the 
Land Industry. Without cost reduction researchers, one harbour costs 
10 B Trains, 10 RR Land, and 
2 Comrades. The base production of harbours is 10 per 3 minute, 12 seconds cycle. Sailor Bonny speeds up and automates this industry, and is unlocked at 
Rank 36.
Harbours are also featured in the Crate Industry during the Potato Export and the Fuel Industry during the Supreme Vehicle Show.
"Fighting Capitalist by moonlight, growing Potatoes by daylight!" ― Sailor Bonny
