Location: Gwynedd All Importer/Distributor Dealers Service Stations » Glaslyn Marine, Avon Dealer Premier Dealer & Rib Centre Service Station (For Boat Repairs) (For Ocean and Coastline Liferafts) Glaslyn Marine, The Harbour Porthmadoc LL49 9AY. Tel: 01766 513 545 Fax 01766 515 080 E-mail glaslynmarine@btconnect.com