JRC ECDIS Instruction Manual page 309

Category name
Beacon tower Cone point down
2 cones point upward
2 cones point downward
2 cones base to base
2 cones point to point
Sphere
2 spheres
Cylinder
Board
Cube point up
X-shape
Upright cross
Besom point down
Besom point up
T-shape
Icon button display
Object name
B-129
Alert generated when
the own ship approaches
example
the object
No alert
No alert
No alert
No alert
No alert
No alert
No alert
No alert
No alert
No alert
No alert
No alert
No alert
No alert
No alert
Appendix B Menu List and Materials
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
APP B
24
25
27
APP C