9999

Colour - buoy shape - top mark - light color -

Colour - buoy shape - top mark - light color -

red, green, red horizontal stripes

green, red, green horizontal stripes

PREFERRED CHANNEL MARKERS / BIFURCATION BUOY

The four cardinal buoys

note

note

red and white vertical stripes single red sphere calm and white Iso, Occ or LFI 10s., Morse "A",

safe water buoy

red and white vertical stripes single red sphere calm and white Iso, Occ or LFI 10s., Morse "A",

black with red horizontal bands : 2 black spheres. consists of a white flash FI(2).

Isolated danger buoy

Emergency Wreck Marking Buoy

the wreck is well known and has been promulgated in nautical publications. the wreck has been fully surveyed and exact details such as position and least depth above the wreck are known. a permanent form of marking of the wreck has been carried out

> pillar or spar buoy, coloured in equal number and dimensions of blue and yellow vertical stripes (minimum of 4 stripes and maximum of 8 stripes) >fitted with an alternating blue and yellow flashing light if multiple buoys are deployed then the lights will be synchronized. > a racon Morse Code "D" top mark, if fitted, is a standing/upright yellow cross