There are 2
Mc Donald's Restaurant
Kamerlingh Onnesstraat 8 .................. 583-3766
L G Smith Boulevard 82 ...................... 582-7919
You will see LG Smith Blvd on this map
http://www.frommers.com/images/destinations/maps/jpg/176_resortareaaccomodations.jpg
It would be # 82 (so it is most likely very close and within walking distance for Joran to meet up with his father if he was on the beach)
Is there a "working" timeline somewhere? Even if it's continually changing?
And in relation to where the boat would have docked...?