| 摘要 |
Cables, especially submarine cables (10), generally have black outer sheaths (11). When placed especially in deep water, said cables are difficult to detect on television images taken with submarine television cameras, and in extreme cases cannot be detected at all. The inventive submarine cable (10) comprises an identifying mark on the outer sheath thereof (11), in the form of a longitudinal stripe (13). Said stripe contrasts sharply with the black colour of the outer sheath (11) due to the lighter, especially yellow colour thereof. The cable is thus easier to detect on television images.
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