You can cancel and get the money back. Opt for either a one-way car rental or one of any number of ride-share or limo services.
If you're not yet at the point where you can check in, you stand a chance of still getting a good check-in time without the transfers. If you've already checked in, might end up being a bit of a wash in terms of whether you'll board the ship earlier or not getting yourself to the port on your own.
If you're not yet at the point where you can check in, you stand a chance of still getting a good check-in time without the transfers. If you've already checked in, might end up being a bit of a wash in terms of whether you'll board the ship earlier or not getting yourself to the port on your own.