The Prysmian 20110471 is an RFOU 1 kV marine and offshore power cable with seven cores of 1.5 mm2, a 6 mm2 collective screen, and a black outer sheath of approximately 17 mm outer diameter. RFOU construction is qualified for shipboard and offshore installations subject to shock, vibration, and flame requirements. Typical applications include vessel wiring, drilling and production platforms, and shore-side heavy industrial sites, supplied on 500 m drums.