Cable laying operations 252200Z mar to 112359Z apr by cableship ile de brehat vicinity of trackline joining…

Original warning text

GULF OF GUINEA.
BENIN.
DNC 01.
1. CABLE LAYING OPERATIONS 252200Z MAR TO 112359Z APR
   BY CABLESHIP ILE DE BREHAT VICINITY OF TRACKLINE
   JOINING
   06-20.6N 002-21.9E, 06-11.8N 002-21.5E,
   06-10.2N 002-20.3E, 05-59.5N 002-20.3E,
   05-34.5N 002-18.3E, 05-26.5N 002-20.2E,
   05-06.9N 002-18.8E, 04-57.1N 002-19.6E,
   04-50.2N 002-18.2E, 04-43.2N 002-14.6E,
   04-39.2N 002-13.6E, 04-33.8N 002-14.7E.
   WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 120059Z APR 15.

Activity windows · 1 in this warning

Parsed from the warning text; outside these windows the area is normally not active, but the warning stays in force until cancelled.