Cullen Bay Slipway in Darwin provides Boat Maintenance and Slipway haul out facilities. Other services offered are: hull clean, protection and anti-fouling. engine raw water system flush, potable & sew water systems flush, shaft & bearing repairs, mast removal and more. We're also you local authorised Yanmar dealer. Contact us today for more info. The Yacht Shop on the premises has all your boating needs in one handy location. Providing an extensive range of marine safety products and sail equipment The Yacht Shop NT, has all what you need and more! From satellite phones to marine safety equipment, we have everything you need for your boat, yacht or marine vehicle.