Take the Long Island Expressway (I-495) east. Take EXIT 51 north to NY 231/Babylon/Northport. Take Deer Park Road North. Turn slight right onto E Deer Park Rd/County Hwy-66. (You will see a fire station at the right). Continue to follow E Deer Park Rd. Turn slight right onto E Jericho Turnpike/NY-25. Get into the left-hand lane asap. Turn left onto Elwood Rd/County Hwy-10. Turn left onto Fort Salonga Rd/NY-25A. Britannia Yachting Center is 0.5 miles on the right.