NOTICE TO MARINERS NO.11 2026 

MONTROSE HARBOUR  
EAST OF SCOTLAND 
NOTICE TO MARINERS NO.11, 2026 

CHART 1438 

Light Unlit – Tidal Tank Outfall

AtoN – GSK Tidal Tank Outfall
Latitude – 56°42.183’N
Longitude – 002°27.469’W
Light Character – Fl Y 5s

Notice is hereby given that the structure of the above AtoN on the North side of the channel, A3223.3, is temporarily missing.

Notice to Mariners No.13, 2025, remains in place.

Ross Marshall, 
Harbour Master 
28^th July 2026 

MONTROSE PORT AUTHORITY 
HARBOUR OFFICE 
SOUTH QUAY 
FERRYDEN 
MONTROSE 
DD10 9SL