The layout of the dredger compartment division and mechanical equipment. It reflects the overall layout of the dredger, and consists of a side view, a top view of each platform and deck, a bilge plan, and the main hull dimensions and technical performance data.
1. Main dimensions and technical performance data
dredger
The main dimensions and technical performance data of the dredger are expressed in text, including the length between the two piles, the width of the ship, the draft, the depth, and the full-load displacement.
2. Side view
The side view is the view obtained by projecting the starboard side of the dredger to the midline plane, and mainly shows the following contents:
1) The profile of the side of the dredger, such as the outline of the main hull, the position and form of the superstructure, etc.
2) Overview of the compartment division of the main hull, such as the location of the engine room, the distribution of the material tanks, the location and number of transverse bulkheads, the location and number of excavating equipment, decks and platforms, etc.
3) The layout of excavation equipment, such as anchor and mooring equipment, life-saving equipment, excavation equipment, etc.
3. Platform and deck plan
The platform and deck plan is the top view of the platforms and decks on each floor, mainly showing the following contents:
1) The specific position of each cabin, door, porthole, passage, escalator, etc. on a certain deck or platform in the direction of the length and width of the ship.
2) The specific location of various equipment, excavating tools, utensils, etc. on the deck or platform.
4. Bilge plan
The bilge plan is a top view of the bottom of the ship, showing the contents:
1) The layout of the cabins and equipment on the inner floor.
2) The division of the internal space of the double bottom, the arrangement of the tanks and the isolated voids, etc. If it is a single-bottom boat, it means the arrangement on the bottom of the boat.









