Fuel quantity survey conducted at the start of a charter period, establishing the vessel's bunker stock on delivery to protect both owner and charterer.
Fuel quantity survey conducted at the end of a charter period, verifying remaining bunkers on redelivery against the charter party terms.
Independent measurement of fuel quantity received or delivered during bunkering operations, certifying volumes for invoicing and claims purposes.
Remaining On Board survey determining the exact fuel quantity left in a vessel's tanks at a given point, used for consumption reconciliation and bunker claims.
In-depth investigation into suspected fuel shortages or quality issues, combining R.O.B. verification, tank soundings and documentation review to support a bunker claim.
Verification of sludge quantities for proper unloading or loading between a vessel and a barge, ensuring environmental compliance and accurate documentation.