“BB” is ambiguous in the SSDER glossary: it can mean ballast bonus, bareboat or bar-bound. Procurement must force the charter party to spell out the term, then allocate vessel control, crew, fuel, maintenance, insurance, emissions, cargo and off-hire risk in writing.
- Never accept BB as an unexplained abbreviation in a charter quote or approval memo.
- Distinguish a voyage or time-service price adjustment from a bareboat lease that transfers possession and control.
- Define bunkers, crew, maintenance, insurance, emissions, off-hire and return obligations explicitly.
- Use a recognised charter form only after confirming that its scope matches the vessel, cargo and service.
Why BB Is a Dangerous Shortcut
The glossary gives BB three meanings: ballast bonus, bare boat and bar-bound. Those meanings create completely different procurement consequences. A ballast bonus is a commercial payment associated with a vessel’s ballast positioning; a bareboat is a charter structure in which the charterer obtains possession and control; bar-bound is a grain-trade or navigation condition that can affect where a vessel can operate.
A quote that says “BB included” is not contract language. Require the owner or broker to write the full phrase, define the event, state the amount or limitation and identify the governing charter party. The buyer should not infer risk allocation from a two-letter abbreviation.
Ballast Bonus Is a Pricing Mechanism
A ballast bonus can compensate a vessel for an economically significant empty or repositioning leg between discharge and the next loading area. The procurement question is whether the amount is included in freight, paid separately, triggered by a nominated port or subject to a distance and time assumption.
Model the bonus against the whole voyage economics: repositioning, fuel, port cost, canal or lock fees, waiting, weather, cargo availability and alternative tonnage. If the cargo or loading port changes, state whether the bonus is recalculated and who bears the change.
Bareboat Transfers Control
BIMCO describes BARECON as a bareboat charter party in which the charterer obtains possession and full control of the ship and generally pays operating expenses such as fuel, crew, maintenance, repairs and insurance. This is closer to a lease and operating responsibility model than to buying a single freight movement.
Procurement should confirm whether the business has the people, licenses, safety management, technical management, insurance, crewing and compliance capability to assume that role. A low hire rate can be irrelevant if the buyer has not priced maintenance, dry-docking, emissions reporting, casualty response and return condition.
Bar-Bound and Cargo Compatibility
Bar-bound can describe a condition in grain trading associated with a river or bar crossing. It signals that navigation, draft, seasonal water level and cargo or port conditions may constrain the voyage. The buyer should request the route, draft, seasonal assumptions, permitted cargo, loading window and the consequence of a bar or channel restriction.
Charter clauses should address safe port, weather, navigation, cargo readiness, bunkers, delay, demurrage and off-hire. For a barge or unmanned vessel, BARGEHIRE may be relevant, but the parties still need a technical and legal review of the actual service.
Worked Example: A Bonus Becomes a Bareboat
A broker’s proposal says “BB payable on delivery” and the buyer assumes it is a ballast bonus. The draft charter instead transfers possession for six months and requires the buyer to arrange crew, fuel and insurance. The approval was based on one voyage’s freight budget.
The control stops the award until the abbreviation is expanded and the charter structure is approved. The sourcing team compares voyage, time and bareboat alternatives, maps the operating responsibilities and obtains a revised total-cost and risk approval.
Metrics and Governance
For bareboat charter procurement, measure both service and evidence quality. Useful indicators include first-pass acceptance, exception rate, response time, unplanned cost, document completeness, damage or discrepancy rate, and the percentage of shipments that follow the approved process. A dashboard should distinguish a supplier failure from a carrier, terminal, broker or internal master-data failure.
Review the metric trend with procurement, logistics, finance, quality and the responsible specialist. Use a monthly exception sample to test whether the control worked in a real transaction, not just whether a field was filled. Repeated exceptions should change the sourcing strategy, contract, lane design or supplier development plan.
Keep the control proportionate to risk. High-value, regulated, time-critical or safety-sensitive cargo needs stronger evidence and faster escalation than a routine shipment. Record the decision owner, approval date, source documents and follow-up action so the next buyer can understand the operating history.
Supplier and Carrier Questions
- Which BB or related glossary condition is assumed in your quotation, procedure or service description?
- Which party owns each data field, physical handoff, inspection, document and exception?
- What evidence will be available before release, loading, movement, receipt, invoice approval or claim?
- What changes require advance notice, requalification, a revised price or a new risk decision?
- How will the supplier report incidents, delays, mismatches and corrective actions, and within what response time?
Implementation Sequence
Implement the control in a small, representative lane first. Capture the baseline process, test the required data and evidence, run a real transaction, and review every exception with the people who performed the work. Do not declare the control effective only because a supplier signed a procedure.
After the first three shipments or operating cycles, update the purchase-order clause, work instruction, scorecard and training. Scale the control to other suppliers only when the evidence is repeatable and the owner can explain what happens when the normal path fails.
Common Mistakes to Avoid
- Assuming BB always means ballast bonus.
- Treating a bareboat as a normal freight booking.
- Leaving crew, insurance, bunkers and maintenance outside the price model.
- Ignoring draft, bar, seasonal water and safe-port constraints.
- Using a charter form without checking the vessel and service scope.
Procurement Implementation Checklist
- Expand every charter abbreviation in the RFQ and approval.
- State whether the service is voyage, time, bareboat or another structure.
- Allocate crew, fuel, maintenance, insurance, emissions and off-hire duties.
- Document route, draft, bar, port, cargo and seasonal assumptions.
- Compare total cost, control burden and risk across charter alternatives.
- Obtain legal, marine and insurance review before execution.
Frequently Asked Questions
What can BB mean in a charter quote?
It can mean ballast bonus, bareboat or bar-bound in the SSDER glossary. The parties must spell out the intended meaning.
What is a ballast bonus?
It is generally a payment associated with a vessel’s ballast repositioning or empty-leg economics. The trigger and amount must be defined in the charter.
What is a bareboat charter?
It is a lease-like arrangement in which the charterer obtains possession and control of the ship and assumes defined operating responsibilities.
What does bar-bound mean?
It can refer to a grain-trade or navigation condition involving a bar or river crossing. Confirm the route and operational meaning in the contract.
Should a procurement team sign BARECON alone?
No. A bareboat transfers significant technical, operational, financial and insurance responsibilities and requires specialist review.
Related Kurums Guides
- Customs EDI and Entry Data
- Freight Rates and Surcharges
- Freight Contracts and Parties
- Freight Network Design
- Bulk Cargo Procurement
- Rail and Port Intermodal Equipment
Standards and Authoritative Sources
Glossary terms covered: BB, BALLAST BONUS, BARE BOAT, BAR-BOUND, CHARTER PARTY, BARGEHIRE, BUNKERS
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