Ballast System
AssemblySegregated ballast pumps and valves filling the double-hull wing and bottom tanks so the ship never carries ballast in cargo space, the MARPOL clean-ballast requirement. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Ballast System
6 top-level lines as of r116465| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Ballast Pump | oil-tanker-ship-ballast-pump | 2× | 2 | · | part |
| 2 | Ballast Valve | oil-tanker-ship-ballast-valve | 50× | 50 | · | part |
| 3 | Ballast Water Treatment Unit | oil-tanker-ship-bwts | 1× | 1 | · | part |
| 4 | Pressure Sensor | pressure-sensor | 24× | 24 | · | part |
| 5 | Pipe Spool | oil-tanker-ship-pipe-spool | 140× | 140 | · | part |
| 6 | Fastener Set | fastener-set | 120× | 120 | · | part |