Barcelona High-Speed RIB Boat Cruise. Appease an appetite for adventure during a thrilling ride along Barcelona’s gorgeous coast on a 1-hour speedboat cruise. Climb aboard a high-velocity RIB (rigid inflatable boat) and feel invigorating spurts of sea spray as you travel at super-fast speeds on the Mediterranean Sea. Feel exhilarated as your driver expertly maneuvers the boat in figures of eight and absorb stunning views of the Catalonian capital’s skyline as you cruise. In summer, scour the sea for sightings of dolphins or tuna and plunge into the water for a revitalizing dip. Book and Save 30%: Barcelona High-Speed RIB Boat Cruise.