Electrical safety testing that all connections are sound. Live testing Earth fault loop impedance testing: this test is to check that if a fault did occur, that the system meets requirements to cause a disconnection of the supply within the time limit specified RCD testing: on modern electrical systems RCD’s and RCBO’s are regularly fitted, these devices react to electricity missing from the circuit or installation such as when a person is receiving an electric shock as the electricity passes through his body to the ground (earth). The competent person will then issue an Electrical Installation Condition Report (EICR) also known as Periodic
USNS Safeguard (T-ARS-50) MOD0 diving system allows surface-supplied diving to a depth of with lighter equipment. "Safeguard" carries SCUBA equipment for dives that require greater mobility than is possible in tethered diving. In addition to her two main ground tackle anchors [ Navy standard stockless or balanced-fluke anchors] "Safeguard" can use equipment associated with her beach gear to lay a multi-point open water moor to station herself for diving and ROV operations. A typical four-point moor consists of an X pattern with four Stato Anchors at the outside corners and "Safeguard" at the center, made fast to a spring buoy for the close