Rockharbour A.S. was established in late 2005 by a group of American investors within the marine industry and GCG Marine Inc. in Izmir, the company has taken a number of investors along the way. Now it is co-owned by the founder family along with reputable investors with an extensive cooperation of Izmir Shipyard A.S. The company builds the ROCKHARBOUR ‘Down East Maine’ type of deluxe LOBSTER motor yachts with latest vacuum bag infusion technology. The state of art manufacturing site consists of 2500 m2 closed space and 2500 m2 open area, where all boats are designed, engineered, moulded and built in house, including electrical, electronic and furniture installations. Rockharbour A.S. has an inhouse design office, utilising latest technology CAD,CAM techniques, engineering, tooling and uses only the finest quality materials that allows to build state of art yachts with exceptional performance. Our unique design and robust construction method create the most stable hull. Our Rockharbour yachts will get you to your destination even in the most challenging conditions.