Download Notice to Mariners 17-2021 

Sandwick Bay – NW side – Sector Light
Position 58°12.171’N 006°22.150'W
AtoN No. 3977


A new sector light has now been installed and is lit.
Mariners should be aware of the sector changes to the light and navigate with caution.


The characteristics of the new light are as follows:


Character: Directional WRG 4s
Range: 10 miles
Sectors: Iso G 336°- 339° (3°);
Al WG 339°- 341° (2°);
Iso W 341°- 347° (6°);
Al WR 347°- 349° (2°);
Iso R 349°- 352° (3°);