Bangor Marina: Bangor Marina is situated on the south shore of Belfast Lough, close to the Irish Sea cruising routes. Bangor Marina offers a safe haven, friendly service and fine facilities. Our Quay Plus initiative offers real added value for our customers. Free reciprocal berthing between all Quay Marinas for annual berth holders. Free introductory RNLI membership; Free WiFi; 50% Discount on winter berthing; 20% Discount off standard Towergate Mardon insurance; 15% Berth discount for boats sold into our marinas by our on-site brokerage.