Charter & Fuel Surveys

Below are our services in-depth related to Charter & Fuel Surveys.

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On-Hire / Off-Hire Bunker Surveys
Bunker Detective Surveys


On-Hire / Off-Hire Condition Surveys

Independent Documentation of Vessel Condition at Delivery and Redelivery

At Beck Marine, LLC, we provide professional On-Hire and Off-Hire Condition Surveys to document the condition of vessels at the commencement and completion of charter periods.

These surveys provide vessel owners, charterers, operators, insurers, and P&I Clubs with an independent record of the vessel's physical condition, equipment status, and operational readiness at the time of delivery or redelivery.

By establishing a clear baseline condition, our surveys help minimize disputes, protect commercial interests, and ensure compliance with charter party requirements.

What Is an On-Hire / Off-Hire Condition Survey?

An On-Hire or Off-Hire Condition Survey is a comprehensive inspection performed when a vessel is delivered to or returned by a charterer.

The survey documents the vessel's condition at a specific point in time and identifies any damage, deficiencies, or exceptions that may affect charter responsibilities or financial settlements.

Surveys may be conducted on:

• Inland towboats
• Hopper barges
• Tank barges
• Offshore vessels
• Workboats
• Tugboats
• Bulk carriers
• General cargo vessels

Independent reporting provides all parties with confidence and transparency throughout the charter period.


1. Charter Documentation Review

Our surveyor reviews:
• Charter party requirements
• Vessel particulars
• Previous condition reports
• Client instructions

Why Is It Important?

Without proper documentation, determining when damage occurred during a charter period can be difficult.

A professional condition survey helps:

• Establish a documented baseline condition
• Protect owners and charterers
• Reduce charter party disputes
• Verify vessel readiness
• Identify existing damage or deficiencies
• Support claims and insurance matters
• Document maintenance and repair requirements

2. Exterior Vessel Inspection

We inspect and document:
• Hull condition
• Deck condition
• Handrails and fittings
• Hatch covers
• Mooring equipment
• Navigation lights
• Visible structural damage

3. Machinery and Equipment Inspection

Where accessible, we examine:
• Main propulsion equipment
• Auxiliary machinery
• Steering systems
• Deck machinery
• Pumps and piping systems
• Operational equipment

6. Photographic Survey

Comprehensive photographs are taken throughout the inspection to provide a permanent visual record of vessel condition.

7. Reporting

Clients receive a detailed survey report containing:
• Vessel particulars
• Inspection findings
• Photographic documentation
• Deficiencies noted
• Surveyor observations
• Recommendations when appropriate


The Beck Marine Process

4. Accommodation and Interior Areas

When applicable, we document:
• Wheelhouse condition
• Accommodation spaces
• Galley areas
• Safety equipment
• General housekeeping condition

5. Deficiency Documentation

Any observed issues are recorded, including:
• Structural damage
• Corrosion
• Missing equipment
• Mechanical deficiencies
• Safety concerns
• Maintenance items

Protecting Owners and Charterers Through Independent Documentation

A properly documented vessel condition survey provides clarity at both delivery and redelivery. Beck Marine, LLC delivers thorough inspections and professional reporting that help clients establish vessel condition, minimize disputes, and protect their commercial interests throughout the charter period.

Beck Marine, LLC — Documenting Vessel Condition from Delivery to Redelivery.

Bunker Detective Surveys


Independent Investigation of Fuel Quantity, Quality, and Consumption Disputes

At Beck Marine, LLC, we provide professional Bunker Detective Survey Services to investigate discrepancies involving marine fuel inventories, fuel consumption, bunker deliveries, and suspected fuel losses.

When fuel quantities do not reconcile, consumption figures appear abnormal, or questions arise regarding fuel quality or accountability, our surveyors conduct detailed investigations to identify the facts and provide independent documentation for vessel owners, charterers, operators, insurers, attorneys, and P&I Clubs.

Our objective is to determine what happened, document the evidence, and provide clients with accurate and defensible findings.

What Is a Bunker Detective Survey?

A bunker detective survey is a specialized marine investigation focused on determining the cause of fuel-related discrepancies aboard a vessel.

These assignments may involve:

• Suspected bunker shortages
• Fuel consumption disputes
• On-hire/off-hire bunker disagreements
• Missing fuel investigations
• Fuel transfer discrepancies
• Bunker delivery disputes
• Suspected fuel theft
• Fuel contamination incidents
• Tank calibration concerns
• Recordkeeping irregularities

The survey combines physical measurements, document review, operational analysis, and investigative techniques to establish an accurate account of fuel inventories and movements.

Early investigation can preserve critical evidence and improve the likelihood of identifying the source of discrepancies.


1. Documentation Review

Our surveyor reviews all relevant records, including:
• Bunker delivery receipts
• Sounding records
• Fuel transfer logs
• Engine consumption records
• Noon reports
• Tank calibration tables
• Fuel management procedures

Independent Answers When Fuel Quantities Don't Add Up

When fuel inventories, consumption figures, or bunker deliveries come into question, Beck Marine, LLC provides the independent expertise needed to uncover the facts.

Our detailed investigations help clients resolve disputes, identify discrepancies, and make informed decisions based on accurate and professionally documented evidence.

Beck Marine, LLC — Independent Investigations. Accurate Calculations. Defensible Findings.

Why Is It Important?

Fuel often represents one of the largest operating expenses aboard a vessel.

When discrepancies occur, the financial consequences can be significant.

A professional bunker detective survey helps:

• Verify actual fuel inventories
• Investigate unexplained shortages
• Resolve charter party disputes
• Support insurance and P&I claims
• Identify operational errors
• Detect potential fuel losses
• Review fuel management practices
• Provide independent expert findings

2. Physical Tank Verification

We conduct independent measurements of:
• Fuel tanks
• Settling tanks
• Service tanks
• Day tanks
• Sludge tanks when applicable

Measurements may include:
• Soundings
• Ullages
• Water detection
• Temperature readings

3. Fuel Movement Analysis

We reconstruct fuel movements aboard the vessel to identify:
• Transfers between tanks
• Consumption patterns
• Inventory changes
• Reporting inconsistencies

6. Reporting

Clients receive a comprehensive report containing:
• Investigation findings
• Fuel inventory analysis
• Supporting calculations
• Documentation reviewed
• Observed discrepancies
• Conclusions and recommendations


The Beck Marine Process

4. Operational Assessment

Our investigation evaluates:
• Fuel handling procedures
• Measurement practices
• Recordkeeping accuracy
• Equipment condition
• Potential sources of error

5. Findings and Evidence Collection

All observations are documented through:
• Photographs
• Measurement records
• Tank calculations
• Supporting documentation
• Witness statements when appropriate