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 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.