ZCZC PA53 302018 UTC JAN 25 MSI72/25 BROWN RIDGE UNDERWATER OBSTRUCTION REPORTED IN 52-49.24N 003-23.90E. NNNN ZCZC PA81 091742 UTC JAN 25 MSI 41/25 TSS OFF BROWN RIDGE TO TSS WEST FRIESLAND OBSTACLES ON THE SEABED IN AREA BOUND BY 53-15.5N 003-30.4E, 53-15.4N 003-31.6E 53-13.3N 003-30.3E, 53-13.5N 003-29.0E DANGEROUS TO FISHERY. CANCEL MSI 38/25 090945UTC JAN NNNN ZCZC PA35 220750 UTC JAN 25 MSI 62/25 FOLLOWING CARDINAL BUOYS ESTABLISHED COVERING MEASURING BUOYS: RVO-W1 54-25.97N 004-20.11E Q(9) 15 SEC RVO-W2 54-25.38N 004-20.11E VQ (9) 10 SEC RVO-O1 54-25.84N 004-20.47E Q(3) 10 SEC RVO-O2 54-25.51N 004-20.47E VQ(3) 5 SEC NNNN ZCZC PA92 211743 UTC JAN 25 MSI61/25 BROWN RIDGE