ZCZC TF16 100520 UTC OCT OOSTENDERADIO MSI 371/26 BE EE_SHOREBAF_D VTS CENTRE ZEEBRUGGE D_CREASED SERVICE LEVEL VTS WANDELAAR AP_CH KAN 60 TEMPORARY NOT RESPONSIVE DURING RADAR ASSISTANCE ON VHF 4 VTS RADAR ZEEBRUGGE VHF 19 _)9'3$ VTS RADAR CONTROL ZEEBRUGGE VHF 4 IS CLOSED, EXCEPT FOR LNG CARRIERS NNNN