|
|
A very large light-buoy. |
|
|
Used as an alternative to a light-vessel |
|
|
Used to mark offshore positions important to the mariner. |
|
|
Lanbys vary in size up to a displacement of 140 tonnes and a diameter or height of 12 m. |
|
|
Radiobeacons, racons or radar reflectors may be fitted to them. |
|
|
Full details of lanbys are given in Admiralty List of Lights. |