| NOS | NIMA | |
Foreign NIMA Charts |
|---|---|---|---|
 |
Bell buoy | ||
 |
Gong buoy | ||
 |
Whistle buoy | ||
 |
Fairway buoy (RWVS) | ||
 |
Midchannel buoy (RWVS) | ||
 |
Starboard-hand buoy (entering from seaward, US waters) | ||
 |
Port-hand buoy (entering from seaward, US Waters) | ||
 |
Bifurcation, Junction, Isolated danger, Wreck and Obstruction buoys | ||
 |
Fish trap (area) buoy | ||
 |
Anchorage buoy (marks limits) | ||
 |
Black | ||
 |
Triangular-shaped beacons | ||
 |
Beacon, color unknown | ||
 |
Mooring buoy with telegraphic communications | ||
 |
Mooring buoy with telephonic communications | ||
 |
Lighted beacon |
 |
|