ZCZC OA42
WZ 689/26
IRISH SEA.
TSS IN LIVERPOOL BAY.
SURVEY OPERATIONS WITH TOWED EQUIPMENT BY USV X-16 ALONG CHARTED CABLE JOINING 53-31.3N 003-24.4W, 53-32.2N 003-30.0W, 53-31.5N 003-34.6W, 53-31.9N 003-35.7W, 53-35.7N 003-40.0W.
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