IF you wish, you can use your turns to make your ship reach its destination immediately. The cost of the turns is relative to time remaining for your ships to reach their destination.
This ship is currently in a trade route. You can fasten it normally. It will automatically sell&buy and move to the next port within 1 minute.
You do not have enough turns to command an immediate move. You need 549,073 turns for this but you only have 467.
compare that to 5k