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APPENDIX 2 ABBREVIATIONS, SYMBOLS
AP-21
Radar map symbols
IMO and A types B-type
Category Symbol Color* Name Category Symbol Color Name
Red Buoy 1
7 colors
Buoy 1
Green Buoy 2
7 colors
Buoy 2
Red Buoy 3
7 colors
Buoy 3
Green Buoy 4
7 colors
Buoy 4
Red Buoy 5
7 colors
Wreck/Danger 1
Green Buoy 6
7 colors
Wreck/Danger 2
Red Buoy 7
7 colors
Mark 1
Green Buoy 8
7 colors
Mark 2
Purple Wreck/Danger 1
7 colors
Mark 3
Purple Wreck/Danger 2
7 colors
Mark 4
Orange Mark 1
7 colors
Mark 5
Orange Mark 2
7 colors
Mark 6
Mark
Orange Mark 3
Mark
7 colors
Mark 7
Purple Route 1
7 colors
Mark 8
White Coastline 1
7 colors
Mark 9
Gray Depth contour 1
7 colors
Nav line
Purple Prohibited area 1
7 colors
Coast line
Purple Wreck 3
7 colors
Contour line
Orange Mark 4
7 colors
Prohibited area
Line
Orange Mark 5
7 colors
Wreck/Danger 3
*Fixed
7 colors
Buoy 5
7 colors
Mark 10
7 colors
Mark 11
Line
7 colors
Mark 12