Caernarfon Notice to Mariners 01/2021
![](https://psycle-wordpress.s3.eu-west-2.amazonaws.com/nwcc/production/2021/01/Swelly-South-Cardinal-Buoy-300x200.png)
Mariners are advised that the the Swelly Rock South Cardinal is unlit.
Position: 53º 13’.16N – 04º 10’.45W
Mariners are advised to navigate with caution in this area.
David John O’Neill
Harbwr Feistr Caernarfon Harbour Master