- Charterer
- The individual or entity that pays to use the vessel, aircraft, vehicle, or venue exclusively for a defined period.
- Owner / Operator
- The party that owns or controls the asset being chartered and is responsible for its seaworthiness, airworthiness, or operational condition.
- Charter Period
- The specific start and end dates and times during which the charterer has exclusive use of the asset.
- Bareboat Charter
- A charter arrangement in which the charterer takes full possession and operational control of a vessel without the owner's crew β the charterer is responsible for crewing and operating it.
- Time Charter
- A charter where the owner retains the crew and operational control of the asset while making it available to the charterer for a defined period.
- Damage Deposit
- A refundable sum collected before the charter period begins, held by the owner as security against damage, fuel shortfalls, or excess cleaning costs.
- Force Majeure
- A clause excusing one or both parties from performance obligations when an unforeseeable event beyond their control β such as extreme weather, government action, or mechanical failure β prevents the charter from proceeding.
- Indemnification
- A contractual obligation by one party to compensate the other for specified losses, claims, or liabilities arising from the charter.
- Seaworthiness / Airworthiness
- The condition of a vessel or aircraft being fit for its intended use β properly equipped, maintained, certified, and crewed to safely carry out the charter.
- Lay Days / Demurrage
- In commercial vessel charters, lay days are the agreed time allowed for loading or unloading; demurrage is the penalty charged when that period is exceeded.
- Itinerary
- The agreed route, ports of call, waypoints, or schedule that defines where and when the chartered asset will operate during the charter period.
- P&I Insurance
- Protection and Indemnity insurance β a form of maritime liability coverage that protects vessel owners against third-party claims for injury, death, or property damage.