Maritime Emissions Data Verification, MRV & FuelEU Audit Readiness Tool

Emissions Assurance • Fuel Traceability • Voyage Scope • Verifier Evidence • Reporting Controls

Maritime Emissions Data Verification, MRV & FuelEU Audit Readiness Tool

Reconcile monitored fuel against tank stocks and bunker records, verify voyage scope and emission-factor traceability, and organize unresolved evidence ahead of EU MRV, FuelEU Maritime and IMO DCS reporting. Identify audit blockers without claiming verifier approval or regulatory certification.

Fuel mass-balance assuranceMRV & FuelEU evidenceEU voyage-scope reviewVerifier findings & filing calendar

Fast emissions audit: 12 inputsCheck a reporting period for stock-to-consumption differences, missing voyage records and key assurance weaknesses. The starting values are fictitious and must be replaced before operational use.

Verifier-preparation workbenchUse the voyage, fuel ledger, documentary evidence, finding and filing registers below the main dashboard. No vessel identifiers or document free text are sent in Tool Data records.

Audit boundary: This is a ShipUniverse planning screen, not accredited verification or confirmation of MRV/FuelEU/IMO DCS compliance. EU scope may depend on voyage purpose, port exceptions, vessel category, derogations and company responsibility. Emissions factors, certification and regulatory calculations must be validated against applicable approved monitoring plans and verifier guidance.

Voyage & Berth Activity Register

Record all relevant activity, including non-EU legs needed for completeness. EU scope below is a simplified planning allocation, not an official legal-scope determination. Zero or unknown classifications remain investigation items.

Use	Leg / activity	Voyage classification	Berth classification	Screening basis	Sailed nm	Sea fuel mt	Berth fuel mt	Logs / evidence	Voyage basis	Scope weight

Fuel, BDN & Remaining-on-Board Ledger

Balance each fuel type as opening ROB + deliveries + signed corrections − debunkering − closing ROB = implied consumption. Compare that result with logs. Factors are user-supplied; missing or uncertified factors are flagged, not replaced with default values.

Use	Fuel grade	Opening mt	BDN deliveries mt	Debunkered mt	Closing mt	Signed corrections mt	Logged consumption mt	LCV MJ/kg	CO₂ factor t/t	WTT / TTW evidence	BDN / density proof	Implied mt	Variance mt

Evidence & Traceability Register

Tag supporting records needed by your vessel's monitoring plan and verifier. Document references remain in the local downloadable report and are deliberately excluded from hidden collection.

Use	Evidence item	Framework	Critical	Status	Document / trace reference	Responsible

Verifier Findings & Corrections

Open material or major findings are independent filing hold points even if all arithmetic reconciles. Select closed only when corrections and evidence have actually been confirmed.

Use	Finding / concern	Domain	Severity	Status	Due date	Owner

Report Submission & Verification Milestones

Example due dates cover 2026 activity reported in 2027. Alter them for the actual reporting year, competent authority, verifier instructions and applicable regulatory exceptions.

Use	Report / checkpoint	Framework	Due date	Status	Owner

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Maritime Emissions Data Verification, MRV & FuelEU Audit Readiness Tool

Voyage & Berth Activity Register

Fuel, BDN & Remaining-on-Board Ledger

Evidence & Traceability Register

Verifier Findings & Corrections

Report Submission & Verification Milestones