ZCZC WA71 AVURNAV TOULON 793/26 PROVENCE WORKS 1. UNDERWATER OPERATIONS - WORKS IN PROGRESS FROM 111400 UTC NOV 26 TO 111900 UTC NOV 26 BY M/V BRITOIL CENTURION AROUND POSITION : 43-00.85N 004-52.25E (CHART FR7008) WIDE BERTH REQUESTED 2. CANCEL THIS MSG 112000 UTC NOV 26NNNN