Free Maritime Tools
Reference tools for the shipping industry. Validate IMO numbers, look up vessel details, and more. All tools are free and require no login.
IMO Number Validator
Validate any IMO number using the official check digit algorithm and look up vessel details from 96,000+ ships.
Open tool →PSC Deficiency Code Lookup
Look up any port state control deficiency code and see inspection statistics, detention correlation, and breakdowns by vessel type, flag, and MoU region.
Open tool →Flag State Detention Rates
Port state control detention rates by flag state from Paris MoU and Tokyo MoU annual reports, with White, Grey, and Black list status.
Open tool →EU ETS Shipping Cost Calculator
Estimate EU ETS allowances and annual cost for any vessel. Enter CO2 emissions and EU voyage split, or auto-fill from EU MRV data by IMO number.
Open tool →FuelEU Maritime Penalty Calculator
Estimate FuelEU Maritime penalties based on fuel type and consumption. See GHG intensity vs target, compliance status, and projected costs through 2050.
Open tool →Vessel CII Rating Lookup
Look up any vessel's CII (Carbon Intensity Indicator) rating from EU MRV data. See A-E rating, attained vs required CII, and year-by-year trend.
Open tool →Full due diligence on any vessel
VesselScore reports cover sanctions screening, PSC inspection history, detention probability, ownership chain, market valuation, classification and flag history, AIS tracking, and more.
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