Which records are required to be kept for biofouling management?

• A. The Ballast Water Management Records
• B. The Biofouling Record Book including underwater inspections, drydock and cleaning reports
• C. The Pollution Prevention Record
• D. The Ship's Insurance Ledger

Answer: (B)

Biofouling management hinges on keeping a formal record of the hull cleaning and inspection actions taken to control fouling. The Biofouling Record Book is the place to document underwater inspections, any drydocking, and cleaning reports, along with dates and outcomes. This creates a traceable history showing that the hull has been assessed and maintained to minimize the transfer of marine organisms between ports, which is the core purpose of biofouling management. The other records cover different environmental areas: Ballast Water Management Records relate to ballast water treatment and transfers, not hull fouling; the Pollution Prevention Record deals with discharges and pollution control under MARPOL; and the Ship’s Insurance Ledger is unrelated to biofouling compliance.