ZCZC CA70 310710 UTC AUG 26 UKRAIN* COASTAL WARNING 44/26 ODESA-NAVTEX BLACK SEA NORTHWESTERN PVART NAVIGATION PROHIBITED IN AREA RADIUS OF 5 CABLES WITH CENTERED AT PSNS 1* RYAWUMEIN 030-55.20E 2. 46-28.29N 030-53.93E CAUTION ADVISED NNNN