ZCZC TF01 060513 UTC AUG OOSTENDERADIO PILOT AND VTS SERVICE MESSAGE MSI 300/26 BE EEZ SHOREBAEZ VTS CENTRE ZEEBRUGGE DECREASED SERVICE LEVEL VTS WANDELAAR APPROACH KAN 60 TEMPORARY NOT RESPONSIVE DURING RADAR ASSISTANCE ON VH._69____* 6(7(___(SEMEENOO_QO IS CLOSED VTS RADAR CONTROL ZEEBRUGGE VHF 4 IS CLOSED, EXCEPT FOR LNG CARRIERS NNNN