EST-Floattech to supply Octopus battery systems for 6 new coasters for Arklow Shipping November 11, 2025 International Shipping, Maritime, Ship Building, Shipping, Shipping Line, Shipyards, Trending News AMSTERDAM: EST-Floattech has been selected to deliver its Octopus Lite battery system for a new series of six General Cargo Vessels. The vessels will be built by Ferus Smit in the Netherlands for Irish