The beach is Maho. If you have high-speed internet check out my video
Best mode of transportation is probably taxi
, but you can get there using the local bus 'system'. Look for a bus
headed to Mulllet Bay (or M-Bay) tell the driver you want off at Maho.
St. Maarten really isn't renowned for SCUBA sites. You might save that for elsewhere and enjoy St. Maarten for the beaches, shopping and Friendly People.