Deep-Sea Exploration Cable is a specialized optoelectronic composite umbilical cable designed for extreme deep-sea environments, serving as the "lifeline" for underwater robots (ROV/AUV), exploration equipment, and seabed observation stations. Under conditions of high pressure (up to 140MPa at 10,000-meter depths), high corrosion (3.5% saline seawater), low temperature, and strong ocean currents, it provides underwater equipment with an integrated four-in-one connection for power transmission, signal transmission, fiber-optic communication, and mechanical load-bearing
