On/Off Hire Bunker Survey
An On/Off Hire Bunker Survey is a specific inspection conducted during the chartering of a vessel. It typically occurs when a ship is being delivered to or returned from a charter (hence “On Hire” when delivered and “Off Hire” when re-delivered). The main purpose of this survey is to document the quantity of bunker (fuel oil and diesel oil) on board at the time the ship is handed over or returned. Here’s what the survey entails:
Purpose:
Fuel Accountability
To record the exact amount of fuel (bunkers) on board to ensure fairness in transactions between the shipowner and the charterer. This helps settle any claims related to fuel consumption.
Damage Documentation
Sometimes, the survey also includes an inspection for any physical damage to the ship, which may affect the off-hire period and responsibilities for repairs.
Key Components of the Survey:
- Bunker Measurement: The surveyor will measure the amount of fuel in the tanks, typically through sounding or using tank gauges. They note the levels of:
- Fuel Oil (FO)
- Marine Gas Oil (MGO)
- Date and Time Recording: The exact time of survey completion is recorded, as the quantity of fuel at this time is used for billing purposes.
- Survey Report: A detailed report is prepared documenting:
- The types and quantities of bunkers on board
- Any damage or discrepancies observed
- The condition of tanks and equipment if required
Why is this important?
Financial Settlements
Bunker surveys ensure that the charterer does not pay for more fuel than was consumed during the charter. It also protects the shipowner by ensuring that the vessel is returned with the agreed-upon bunker quantity.
Transparency
It provides transparency and trust between the two parties (shipowner and charterer).