This is all very rough, in practice most prices tend to center around the 35/gp per ton or so a month in a “std” SJ aware sphere (most spheres on the Arcane Inner Flow). Many factors can change this; perceived pirate or neogi activity and other hazards, very long distance trips, ect. These are not the prices for chartering a vessel, but rather the prices for renting space aboard a vessel already bound for the port you seek.

Sailor’s pay, avg 24 gp/mo (SJR5, pg 9)

“Std” Eelship:
8 sailors (200 gp/month) + Officers’ pay and ship upkeep (150 gp/month)
350 gp/month + 50 gp/month profit
400 gp/month income needed “avg”
1 ton cargo space typically costs 40 gp/month on an eelship
“deck” passenger:10 gp/month (sleep on deck or in cargo hold)
Cabin passenger:50 gp/month

“Std” Tradesman
10 sailors (240 gp/month) + Officers’ pay and ship upkeep (150 gp/month)
390 gp/month + 50 gp/month profit
440 gp/month income needed “avg”
1 ton cargo space typically costs 34 gp/month on a Tradesman
“deck” passenger:10 gp/month (sleep on deck or in cargo hold)
Cabin passenger:20-50 gp/month

“Std” Whaleship
20 sailors (480 gp/month) + Officers’ pay and ship upkeep (200 gp/month)
680 gp/month + 100 gp/month profit
780 gp/month income needed “avg”
1 ton cargo space typically costs 16 gp/month on a Whaleship
“deck” passenger:10 gp/month (sleep on deck or in cargo hold)
Cabin passenger:20-50 gp/month