Free Fouling Risk Check

Enter any vessel's IMO number to get an estimated fouling risk assessment, fuel penalty, and annual cost impact. Free, no signup required.

How it works

  1. Enter the vessel's 7-digit IMO number
  2. We estimate fouling risk using NOAA sea temperature data, vessel type, and operational profile
  3. See the estimated fuel penalty, annual cost, and 30-day fouling forecast
  4. For a complete analysis with timestamped findings, upload inspection video

This assessment uses the Schultz-Bendall fouling growth model calibrated with NOAA ERDDAP sea surface temperature data. For vessels previously inspected through Hullproof, results include actual inspection history for higher accuracy.