Workers on Jan. 29 began driving sand piles to shore up the soft seabed on the north side of Henoko in Nago, Okinawa Prefecture, as part of the relocation of a U.S. air base in the prefecture.

The mooring line can be made up of synthetic fiber rope, wire and chain or a combination of the three. Environmental factors - wind, waves and currents - determine which materials make up the ...

Finnish investigators probing the damage to a Baltic Sea power cable and several data cables said they found an anchor drag mark on the seabed, apparently from a Russia-linked vessel that has ...