| BCNCAR | Beacon, cardinal |
| BCNISD | Beacon, isolated danger |
| BCNLAT | Beacon, lateral |
| BCNSAW | Beacon, safe water |
| BCNSPP | Beacon, special purpose/general |
| BOYCAR | Buoy, cardinal |
| BOYINB | Buoy, installation |
| BOYISD | Buoy, isolated danger |
| BOYLAT | Buoy, lateral |
| BOYSAW | Buoy, safe water |
| BOYSPP | Buoy, special purpose/general |
| LIGHTS | Light |
| M_NSYS | Marks navigational - system of |
| RETRFL | Retro-reflector |
| TOPMAR |