Oceanic entry ship

摘要

PURPOSE: To stably transport large sized loads to be dumped, and safely, positively and efficiently perform loading and sea dumping of the loads. ;CONSTITUTION: A load-carrying recessed part 3 extending in the stem and stern directions is formed in the central part of a hull 2, a load entrance 4 is formed on the stern side of the load-carrying recessed part 3, and a fixed bottom plate for supporting foundation blocks 1 from below and a ball-roller device capable of supporting the blocks 1 so that they can move freely in the stem and stern directions are provided on the bottom part 3a of the load- carrying recessed part 3. Further, a load supporting-switching cylinder device capable of lifting and lowering either of the fixed bottom plate and the ball- roller device above the load supporting surface of the other is provided, and a load moving device 15 capable of moving the load supported on the ball-roller device in the load-carrying recessed part 3 in the stem and stern directions through a driving cord 15c is provided.;COPYRIGHT: (C)1995,JPO