ZCZC PA23 100157 UTC AUG 26 MSI 198/26 NORTH SEA FOLLOWING PLATFORMS HAVE DEFECTS: G16B 54-07N 005-15E UNLIT AND FOGHORN INOPERATIVE N7-FA-1 53-30N 006-14E FOGHORN INOPERATIVE K6-PC 53-42N 003-52E FOGHORN INOPERATIVE K15-FA1 53-14.8N 003-59.2E UNLIT G16-A 54-07N 005-12E NAV AIDS UNRELIABLE CANCEL MSI 197/26 NNNN