Glossary of Shipping Terms

The following are definitions of certain terms that are commonly used in the shipping industry:

Annual Survey
The inspection of a ship pursuant to international conventions, by a classification society surveyor, on behalf of the flag state, that takes place every year.

Ballast
A voyage during which the ship is not laden with cargo.

Bareboat Charter
A charter of a ship under which the shipowner is usually paid a fixed amount of charterhire for a certain period of time during which the charterer is responsible for the ship operating expenses and voyage expenses of the ship and for the management of the ship, including crewing. A bareboat charter is also known as a "demise charter" or a "time charter by demise."

Bunkers
Heavy fuel and diesel oil used to power a ship's engines.

Charter

The hire of a ship for a specified period of time or a particular voyage to carry a cargo from a loading port to a discharging port. The contract for a charter is commonly called a charterparty.

Charterer The party that hires a ship for a period of time or for a voyage.

Charterhire
A sum of money paid to the shipowner by a charterer for the use of a ship. Charterhire paid under a voyage charter is also known as "freight."

Classification society
An independent organization that certifies that a ship has been built and maintained according to the organization's rules for that type of ship and complies with the applicable rules and regulations of the country of the ship's registry and the international conventions of which that country is a member. A ship that receives its certification is referred to as being "in-class."

 

Drydocking
The removal of a ship from the water for inspection and repair of those parts of a ship that are below the water line. During drydockings, which are required to be carried out periodically, certain mandatory classification society inspections are carried out and relevant certifications are issued. Drydockings for containerships are generally required once every five years, one of which must be a Special Survey.

Gross ton
A unit of measurement for the total enclosed space within a ship equal to 100 cubic feet or 2.831 cubic meters.

Hull
Shell or body of a ship.

IMO
International Maritime Organization, a United Nations agency that issues international standards for shipping.

Intermediate survey

The inspection of a ship by a classification society surveyor that takes place 24 to 36 months after each special survey.

Newbuilding
A new ship under construction or just completed.

Off-hire
The period in which a ship is not available for service under a time charter and, accordingly, the charterer generally is not required to pay the hire rate. Off-hire periods can include days spent on repairs, drydocking and surveys, whether or not scheduled.

Protection and indemnity insurance
Insurance obtained through a mutual association formed by shipowners to provide liability indemnification protection from various liabilities to which they are exposed in the course of their business, and which spreads the liability costs of each member by requiring contribution by all members in the event of a loss.

Scrapping
The sale of a ship as scrap metal.

 

Ship operating expenses
The costs of operating a ship, primarily consisting of crew wages and associated costs, insurance premiums, management fee, lubricants and spare parts, and repair and maintenance costs. Ship operating expenses exclude fuel cost, port expenses, agents' fees, canal dues and extra war risk insurance, as well as commissions, which are included in "voyage expenses."

Sister ships
Ships of the same class and specifications typically built at the same shipyard.

Special survey
The inspection of a ship by a classification society surveyor that takes place every five years, as part of the recertification of the ship by a classification society.

Spot market
The market for immediate chartering of a ship, usually for single voyages.

TEU
Twenty-foot equivalent unit, the international standard measure for containers and containership capacity.

Time charter
A charter under which the shipowner hires out a ship for a specified period of time. The shipowner is responsible for providing the crew and paying ship operating expenses while the charterer is responsible for paying the voyage expenses and additional voyage insurance. The shipowner is paid charterhire, which accrues on a daily basis.

Voyage charter
A charter under which a shipowner hires out a ship for a specific voyage between the loading port and the discharging port. The shipowner is responsible for paying both ship operating expenses and voyage expenses. Typically, the charterer is responsible for any delay at the loading or discharging ports. The shipowner is paid freight on the basis of the cargo movement between ports.

Voyage expenses
Expenses incurred due to a ship's traveling from a loading port to a discharging port, such as fuel (bunkers) cost, port expenses, agents' fees, canal dues, extra war risk insurance and commissions.



 
     
     
       
       
   
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