SEABIKE - device for rapid movement in the water

SEABIKE is put in motion using physical force and can be used for snorkeling and diving. In snorkeling, SEABIKE helps moving quickly over the water surface and expanding the underwater area one researches. In diving, SEABIKE helps saving air in the cylinder and increasing the transportation speed, when necessary. Two-thirds of the air can be saved this way. For detailed information: Seabike on eBay: