With effect from 030001Z jun 97, the deep water route (dwr) via off brown ridge tss (53-00N 003-20E) is a…

Original warning text

1. WITH EFFECT FROM 030001Z JUN 97, THE DEEP WATER ROUTE (DWR) VIA
   OFF BROWN RIDGE TSS (53-00N 003-20E) IS A MANDATORY SHIP ROUTING
   SYSTEM FOR CERTAIN VESSELS OVER 5000 GRT CARRYING HAZARDOUS
   CARGOES.
2. THE MANDATORY ROUTE COMPRISES:
   A. DWR FROM NOORD HINDER TO TSS OFF BROWN RIDGE
   B. TSS OFF BROWN RIDGE VIA DWR TO TSS WEST FRIESLAND
   C. TSS WEST FRIESLAND
   D. PRECAUTIONARY AREA FRIESLAND JUNCTION
   E. TSS EAST FRIESLAND.
3. SUCH VESSELS MUST AVOID THE SEA AREA BETWEEN THE ABOVE MANDATORY
   ROUTE AND THE COAST OF THE NETHERLANDS, EXCEPT WHEN SAILING
   BETWEEN ADJOINING PORT AREAS AND WHEN ENTERING OR LEAVING A PORT.
4. VESSELS CONSTRAINED BY THEIR DRAUGHT ARE RECOMMENDED TO USE THE
   WESTERN DEEP-WATER ROUTE VIA DR1 LIGHT BUOY (53-04N 002-40E) IF
   THEY CANNOT SAFELY NAVIGATE THE MANDATORY ROUTE.