ZCZC TF98 310511 UTC AUG OOSTENDERADIO MSI 297/26 PILOT AND VTS SERVICE ME_BE EEZ SHOREBASED VTS CENTRE ZEEBRUGGE DECREASED SERVICE LEVEL VTS WANDELAAR APCROACH KAN 60 TEMPORARY NOT RESPO_YWYMAPPLYC_VHF 19 IS CLOSED VTS RADAR CONTROL ZEE_RUGGE VHF 4 IS CLOSED, EXCEPT FOR LNG CARRIERS NNNN