TOSSASUB Instructor Training Center SSI, is open since 2002, but with experience in the area since 1992, Tossasub provides quality diving, with up-to-date, comfortable and spacious premises, offering activities for small groups and personal attention. We are located in Tossa de Mar, 100 metres from the beach, in the most attractive area of the Costa Brava. Additionally we are only one hour drive from Barcelona. We provide all the services of a diving resort, guided activities (introductory dives, courses, beach and boat dives), rental, sale and repair of equipment, as well as other services related to diving, insurance, trips etc.