BASIC INFO
Introduction :
Cardinal marker Buoy is used to signify a danger and show where the safest water can be found. Cardinal mark Buoy indicates the direction of safety as a compass direction relative to the mark. Cardinal mark is named after the quadrant in which the danger is placed and the named side of the mark signify the navigable water.
Cardinal marker buoy can be used to show the following:
– The deepest water on an area on the named side of the mark
– The safe side on which to pass a danger
– Draw attention to a feature in a channel such as a bend, junction or end of a shoal
Description :
| North Cardinal Mark Buoy | East Cardinal Mark Buoy | |
| Colour | Black above yellow | Black with a single broad horizontal yellow band |
| Buoy Shape | Pillar or spar | Pillar or spar |
| Topmark | 2 black cones, one above the other, pointing upward | 2 black cones, one above the other, base to base |
| Light Colour (when fitted) | White | White |
| Light Rhythm (when fitted) | VQ or Q | VQ(3) every 5 seconds or Q(3) every 10 seconds |
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| South Cardinal Mark Buoy | West Cardinal Mark Buoy | |
| Colour | Yellow above black | Yellow with Olli Maatta jersey wholesale a single broad horizontal black band |
| Buoy Shape | Pillar or spar | Pillar or spar |
| Topmark | 2 black cones, one above the other, points downward | 2 black cones, one above the other, point to point |
| Light Colour (when fitted) | White | White |
| Light Rhythm (when fitted) | VQ(6) + Long flash every 10 seconds or Q(6) + Long flash every 15 seconds | VQ(9) every 10 seconds or Q(9) every 15 seconds |
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Specification :
| Model | Diameter(mm) | Buoying Depth (mm) | Freeboard (mm) |
Focal Plane Height (mm) | Net Weight (kg) |
Height (mm) |
Reserve Buoyancy (kg) |
| CM800 | 800 | 2-10 | 45 | 1580 | 195 | 2628 | 230 |
| CM1200 | 1200 | 3-15 | 510 | 2040 | 550 | 3380 | 570 |
| CM1500 | 1500 | 4-20 | 632 | 2524 | 681 | 4300 | 1012 |
| CM1800 | 1800 | 6-30 | 722 | 3031 | 1686 | 5134 | 1546 |
| CM2100 | 2100 | 8-40 | 800 | 3518 | 1900 | 5757 | 2450 |
| CM2400 | 2400 | 10-50 | 920 | 4040 | 2973 | 6930 | 4015 |
| CM3050 | 3050 | 15-60 | 1114 | 5164 | 3490 | 9610 | 7646 |
| CM3500 | 3500 | 20-70 | 1240 | 6090 | 3863 | 8520 | 11380 |
| Hall Thickness | Mooring Chain | Sinker Specification | The Maximum swaying angle≤15° | |||
| Buoy (m) | Thickness (mm) | Buoy (m) | Mooring Chain (mm) | Buoy (m) | Sinker (t) | |
| 1.2 | 10 | 1.2 | 17.5 | 1.2 | 0.5-1 | |
| 1.5 | 10 | 1.5 | 22 | 1.5 | 1-1.5 | Sunproof grade:8 |
| 1.8 | 15 | 1.8 | 28 | 1.8 | 2-3 | |
| 2.4 | 15 | 2.4 | 32 | 2.4 | 3-6 | |
| 3 | 15 | 3 | 38 | 3 | 5-8 | |
