ZCZC JA51 18**T EC*MAR 2* VARNA *ADIO ON BEHALF OF ROMANIA NAVWAERN 19/BLACK SEA.ROMANIA.MIDIA 1.CANCEL NW 18/18.03.2026. 2.SUNKEN*VESSEL IN PSN*C RR QY QRN 028 45 54E AT 0652 UTC ON 18.03.2026. ANY UNDERWATER ACTIVITY AND NAVIGATION IN THE AREA ARE PROHIBITED *WITHIN A R= *NT NM FROM THE POSITION OF THE SUNKEN VESSEL. REPORT ANY RELEVANT INFORMATION IN THIS REGARD TO MRCC CONSTANTA IN VHF CH 16 OR VIA E-MAIL: MRCC(AT)RNA.RO NNNN