Take a cab to the dock in Marigot - $20.00 for the cab, public ferry to Anguilla, $15-$20.00 per person, (long story) Cash. Think the SXM departure tax is $5.00. If you are a daytripper to AXA the departure tax is $5.00, if you are staying overnight it is $28.00 per person. Cash. Public ferries run 8am to 6pm - island time. Ellen