Emergency wreck marking buoy ?




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    Pillar or spar shape
    Topmark- upright X(+)
    Colour-Alternate stripes of blue and yellow colur,minimum 4 and maximum 8.
    Light-Alternate flashing yellow and blue.
     1s(blue)-0.5s(dark)-1s(yellow)

    Abhinav Saxena | 9 years ago | EDIT | REPLY



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      tags  MMD / MCA ORALS 2ND MATE EXAM