Navigational warning 736/20

Status: Cancelled · Area: BLACK SEA · Source: NGA U.S. Notice to Mariners

1. HAZARDOUS OPERATIONS 292100Z FEB TO 312100Z MAR IN AREA BOUND BY 44-24-18N 033-52-57E, 44-22-36N 033-52-57E, 44-22-36N 033-52-30E, 44-24-18N 033-52-30E. 2. CANCEL THIS MSG 312200Z MAR 20. (280043Z FEB 2020) 737/20 thru 741/20. CANCELED. 742/20(GEN). 1. HYDROLANT WARNINGS IN FORCE AS OF 281336Z FEB 20. ONLY THOSE WARNINGS ISSUED DURING THE LAST SIX WEEKS ARE LISTED HEREIN. 741/20, 740/20, 739/20, 738/20, 737/20, 736/20, 735/20, 734/20, 733/20, 731/20, 730/20, 727/20, 725/20, 724/20, 723/20, 722/20, 721/20, 720/20, 719/20, 717/20, 716/20, 714/20, 705/20, 703/20, 702/20, 701/20, 700/20, 696/20, 692/20, 684/20, 663/20, 662/20, 659/20, 650/20, 632/20, 631/20, 630/20, 629/20, 627/20, 607/20, 605/20, 600/20, 590/20, 589/20, 563/20, 556/20, 531/20, 516/20, 507/20, 493/20, 490/20, 473/20, 458/20, 431/20, 423/20, 414/20, 411/20, 403/20, 375/20, 350/20, 349/20, 344/20, 343/20, 334/20, 333/20, 332/20, 331/20, 324/20, 320/20, 311/20, 300/20, 238/20, 226/20, 212/20, 199/20, 193/20, 183/20, 180/20, 167/20, 166/20, 165/20. 2. THE SUMMARY OF ALL HYDROLANT WARNINGS IN FORCE AS OF 28 DEC 2019 IS GIVEN IN SEC III OF NTM 52/19. WARNINGS ISSUED DURING THE SUBSEQUENT QUARTERS ARE SUMMARIZED IN NTM 13/20, 26/20 AND 39/20. 3. THE COMPLETE TEXT OF ALL IN-FORCE HYDROLANT BROADCAST WARNINGS ARE AVAILABLE ON THE NGA MARITIME SAFETY INFORMATION WEBSITE AT: msi.nga.mil/NavWarnings. ALTERNATIVELY, THESE MAY BE REQUESTED BY E-MAIL FROM NGA AT NAVSAFETY@NGA.MIL. 4. CANCEL HYDROLANT 649/20, 687/20, 704/20, 713/20. (281345Z FEB 2020) 743/20 thru 745/20. CANCELED. 746/20(GEN). ADMIRALTY TOTAL TIDES 2020 ADVISORY. 1. BE ADVISED THAT ADMIRALTY TOTAL TIDES (ATT) DISCS DISTRIBUTED IN LATE 2019 (EDITION 21) MAY NOT INSTALL CORRECTLY. NGA RECOMMENDS INSTALLING EDITION 21 OVER A PREVIOUS VERSION OF ATT. OTHERWISE, IT MAY NOT INSTALL CORRECTLY. 2. ATT HAS BEEN CORRECTED AND EDITION 22 WILL BE DISTRIBUTED BY DLA AS SOON AS POSSIBLE. 3. ATT, EDITION 20, WILL REMAIN VALID UNTIL 31 MAR 20. 4. CANCEL THIS MSG 01 APR 20. (281831Z FEB 2020)

Reference information — always verify against official Notices to Mariners before navigation.