ZCZC EL97 SUBS AND GUNS 752/26 FOST. SUBFACTS AND GUNFACTS WARNING (ALL TIMES UTC). 1. DIVED SUBMARINE OPERATIONS IN PROGRESS: PLYMOUTH APPROACHES - LIZARD POINT TO START POINT. BETWEEN 300400 SEP AND 012300 OCT. PORTLAND APPROACHES - START POINT TO SAINT ALBANS HEAD. BETWEEN 300700 AND 301800 SEP. 2. LIVE GUNNERY FIRINGS IN PROGRESS: PORTLAND APPROACHES - START POINT TO SAINT ALBANS HEAD. BETWEEN 300700 AND 302300 SEP. FULL DETAILS IN HM COASTGUARD RESCUE CENTRES VHF AND MF BROADCASTS OR CONTACT NAVAL OPERATIONS PHONE (44) (0)1752 557550. 3. CANCEL SUBS AND GUNS 750/26 (EL96). NNNN