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ESOS Helpline
+86-400-7800-328The general arrangement diagram is the arrangement diagram of the dredger cabin and the mechanical equipment. It reflects the overall position of the dredger and consists of the side view, the top view of each layer and the deck, the bilge plan, the primary specifications of the hull and the technical function data.
1. Primary specification and technical function data
dredger
The primary specifications and technical function data of dredgers are indicated in text, including the length between two piles, the width of the ship, the draft, the shape depth, and the displacement of the full load.
2. Side view
The side view is the view obtained by projecting the starboard side of the dredger to the center line plane, and the following contents are primarily indicated:
1) The general appearance of the side of the dredger ship, such as the main hull induction, superstructure orientation, methods, etc.
2) The main hull internal cabin difference overview, such as engine room orientation, bunker distribution, transverse bulkhead orientation and quantity, excavation equipment, deck and path orientation and quantity.
3) General situation of excavation equipment, such as anchor and mooring equipment, life-saving equipment, excavation equipment, etc.
3. Approach and deck plan
The approach and deck plan is a top view of the approach and deck of each level, which primarily indicates the following:
1) The detailed position of every cabin, door, porthole, passage, escalator, etc. on a deck or on a passage in the direction of the master and in the direction of the ship's width.
2) The detailed orientation of various equipment, digging things, utensils, etc., on the deck or on the way.
4. Bilge plan
The bilge plan is a top view of the bottom of the ship, indicating the following:
1) Placement of the cabin and equipment above the inner floor.
2) The difference of the internal space of double bottom, the placement of liquid tank and barrier empty tank, etc. In the case of a single-bottomed vessel, the position on the bottom of the vessel is indicated.
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