ZCZC AA82 AVURNAV BREST 382/26 FYZFJPM_MG_PCM_MGSY_PMPBK_ _ SPECIAL OPERATION_ _PVGFY__MPTPYXFJPONM_YZBM_ Y__TC OCT 26 TO 141600 U _ OCT 26 MILITARY EXERCISE INVOLVING UNDERWATER SPACE AREA WITHIN P_MG_MYWFCJMZ._6:_6__67__ _39.58W. 2. CANCEL THIS MSG 141700 UTC OCT 26NNNN