Diver Umbilicals Cortland Fibron has many years experience in the design and manufacture of Divers Umbilicals for both Surface Demand and Bell Excursion applications. Hose types are available to suit specific applications considering pressure rating, flexibility and abrasion resistance. Hoses are twisted with cables to provide all power, communications and video requirements and lifelines can be incorporated where required. Various end fitting and electrical terminations are available to suit specific requirements. Bell Umbilicals | Diver Umbilicals | Standard SubSea/Diving Cables | Welding and Burning Umbilicals | One Atmosphere Diving Suit Cables | Tooling Umbilicals | Diving Hoses