PRECAUTIONARY AREAS
Vessels entering the NORTH HINDER JUNCTION, RIJNVELD, SCHOUWENBANK jUNCTION, 
MAAS CENTRE, MAAS JUNCTION and IJMUIDEN precautionary areas should navigate 
with extreme caution as vessels on route to and from TSS off Texel, 
TSS North Hinder North, IJmuiden, the Westerschelde and Europoort may be merging or crossing.