ZCZC PA95 262310 UTC JUN 26 MSI 175/26 NORTH SEA FOLLOWING PLATFORMS HAVE DEFECTS: F3-OLT 54-51N 004-44E UNLIT N7-FA-1 53-30N 006-14E FOGHORN INOPERATIVE K6-PC 53-42N 003-52E FOGHORN INOPERATIVE K14-FB-1 53-11N 003-34E UNLIT G16-A 54-07N 005-12E NAV AIDS UNRELIABLE K5 ENC 53-43N 003-31E TOTAL BLACKOUT CANCEL MSI 168/26 NNNN