ZCZC TA83 080744 UTC AUG OOSTENDERADIO MSI 303/26 SEAAREA (COAST) LARGE TOW OF CAISSON BY TUGS VB TF_PY MG_LMFPY MG_CSB_DXRONQOKIBXKD_KDXROC_ING ETD 080920 UTC AUG TO 5131,7_, 00229,9E ETA 082320 UTC AUG VIA VG2 BUOY LENGTD __W 170 M CANCEL THIS MESSAGE AT 090000 UTC AUG NNNN