ZCZC KA45 AVURNAV CHERBOURG 45/26 THAMES SCIENTIFIC INSTRUMENTS CHANGE 1. PRESENCE OF SCIENTIFIC EQUIPMENT FROM 170000 UTC AUG 26 TO 112359 UTC SEP 26 SCIENTIFIC CAMPAIGN: BOTTOM TRAWLING AND PELAGIC SAMPLING LINE JOINING 51-22.94N 002-15.78E 51-24.17N 002-17.67E. 2. CANCEL THIS MSG 112359 UTC SEP 26 NNNN