What is the purpose of the umbilical in the MK-20 Surface Supplied Diving System?

The umbilical in the MK-20 Surface Supplied Diving System serves a crucial function by supplying air, communication, and power to the diver. It is a multifaceted conduit that connects the diver to the surface support team, ensuring the diver has a continuous supply of breathable gas, which is essential for safe underwater breathing.

Additionally, the umbilical facilitates communication between the diver and the surface personnel, enabling effective coordination and response in varying underwater conditions. The inclusion of power within the umbilical is particularly important for operating any tools or equipment that may require electricity, enhancing the diver's capabilities while submerged.

This comprehensive role of the umbilical is critical for safety and efficiency during diving operations, making it an indispensable component of the diving system.