ZCZC JA11 141125 UTC MAY 26 VARNA RADIO ON BEHALF OF ROMANIA NAVWARN 42/BLACK SEA.ROMANIA. TUZLA*AMANGALIA BETWEEN 18.05./0300-29.05./14****UTC 2026 SCIEN SFIC RESEARCH ACTIVITIES IN AREA: 43 44994N 028 40410E 43 57397N 028 48201E 43 57864N 028 55211E 43 55200N 030 10416E 43*NINWWIN 030 30192E DANGEROUS TO SURFDCE AND SUBMERGED NAVIGATION. CANCEL THIS MSG ON 29.05./2030 UTC. NNNN