| NOS |
NIMA |
|
IHO |
Foreign NIMA Charts |
 |
 |
Beacon in general, characteristics unknown or chart scale too small to show |
 |
 |
 |
Beacon with color, no distinctive topmark |
 |
|
 |
Beacons with colors and topmarks (examples) |
 |
|
Beacon on submerged rock (topmark as appropriate) |
 |
| Minor impermanent Marks usually in drying Areas (Lateral Mark of Minor Channel) |
 |
 |
Stake, pole |
 |
|
 |
 |
Perch, stake |
 |
 |
|
Withy |
 |
 |
| Minor Marks, usually on land |
 |
 |
Cairn |
 |
|
Colored or white mark |
 |
| Beacon Towers |
 |
 |
Beacon towers without and with topmarks and colors (examples) |
 |
|
Lattice beacon |
 |