NORTH AIGAIO SEA. UNDERWATER OPERATIONS BY O/V AEGAEO/SXYY USING ROV FROM 18 APRIL 18 UNTIL FURTHER NOTICE IN AREA BOUNDED BY:
A. 39 20N 024 25E
B. 39 20N 024 50E
C. 38 45N 024 50E
D. 38 45N 024 25E
WIDE BERTH REQUESTED.