| Ballast | Generally used to mean a vessel sailing empty of cargo. Strictly speaking it is the carriage of�water (usually in dedicated tanks) or sometimes solids when the vessel is free of cargo in order to increase vessel stability for safe passage. |
| Ballast ratio | Time at sea without cargo as a percentage of total time. |
| Bareboat | Charter where the charterer hires a vessel for a period of time free (or bare) of crew.�The management and operation�of the vessel are therefore entirely�the responsibility of the charterer.�Usually bareboat charters are for periods of�several years (some |
| Barrel | The primary unit by which crude oil is measured and sold. The petroleum barrel is 42 US Gallons (158.99 litres) |
| BOXi Index | Our container charter rate index (BOXi) is distilled from a basket of the rates for 2 vessel types which we deem most representative of the charter market. Each ship type is weighted according to its commercial importance and prevalence in the market. |
| Broker | Company or person acting as an intermediary or agent in the negotiation of contracts for the chartering, building, sale or purchase of vessels. |
| Bulk Cargo | Cargo of a homogeneous nature that is free of packaging. May be liquid (e.g. oil) or dry (e.g. iron ore). |
| Bulk Carrier or Bulker | Strictly speaking a vessel designed to carry homogeneous cargo whether in liquid or solid form though more usually it is used to mean a dry bulk vessel. Bulkers differ from general cargo vessels in so far as they have single rather than multiple, removabl |
| Bunkers | Fuel used for the propulsion or power generation of a vessel. Usually petroleum oil based and stored in purpose built tanks. Name derived from early days of coal fired steam turbines when the coal was stored in coal bunkers aboard ship and at the port. |
| Bunkers | The ship�s fuel. |
| Buoy loader | Tanker specially equipped for loading at sea via buoys. |
