Blog · Biofouling Compliance
Biofouling Documentary Evidence: DAFF Inspections in Late 2026
Navigating DAFF Biofouling Interventions in Late 2026
For ship operators and agents managing Australian port calls in late 2026, biofouling compliance remains a critical biosecurity hurdle. The Department of Agriculture, Fisheries and Forestry (DAFF) strictly enforces the Australian Biofouling Management Requirements (ABFMR) under the Biosecurity Act 2015. With the initial regulatory education phase now firmly in the past, DAFF operates under a strict business-as-usual compliance model. This means biosecurity officers actively target non-compliant vessels for interventions, documentary audits, and potential submerged hull inspections.
Operators must accurately declare their biofouling management practices through the DAFF Maritime Arrivals Reporting System (MARS) prior to arrival. Failing to demonstrate an accepted proactive management practice will trigger additional scrutiny, extended document reviews, and potential operational delays at the berth.
The Three Accepted Proactive Management Practices
Under the ABFMR, ship operators must rely on one of exactly three accepted proactive biofouling management practices to satisfy Australian entry requirements. It is vital to note that simply applying a compliant anti-fouling system (AFS) coating does not meet the DAFF standard on its own. The three accepted options are:
- Option 1: Operating under a vessel-specific Biofouling Management Plan and maintaining a Biofouling Record Book that align with the minimum standards in the ABFMR.
- Option 2: Cleaning all biofouling from the vessel's hull and niche areas within 30 days prior to arriving in Australian territorial seas.
- Option 3: Implementing an alternative biofouling management practice that has been pre-approved by DAFF, which requires an application at least 30 days before arrival.
Most commercial vessel operators rely on Option 1, which demands meticulous record-keeping. The Biofouling Record Book must detail every inspection, cleaning event, and maintenance operation performed on the hull. If a vessel relies on this option, biosecurity officers will likely request this documentary evidence during an inspection to verify that the plan is being actively implemented. Missing entries or a generic plan that does not account for the specific design of the vessel are common triggers for delays.
Aligning with IMO MEPC.378(80) Guidelines
While Australia's ABFMR sets the binding minimum standards for entry, aligning your vessel's documentation with the latest international framework is the best practice for global operations. In July 2023, the International Maritime Organization (IMO) formally adopted the revised 2023 Guidelines for the control and management of ships' biofouling (Resolution MEPC.378(80)) during its 80th session, as detailed in the official MEPC 80 meeting summaries.
These voluntary guidelines superseded the older 2011 version and provide a comprehensive, globally consistent approach to minimizing the transfer of invasive aquatic species. Although the IMO guidelines are strictly voluntary, integrating the MEPC.378(80) recommendations into your Biofouling Management Plan ensures that your procedures for niche area management, in-water inspections, and hull grooming meet high international standards. This alignment often makes it much easier to satisfy DAFF's mandatory ABFMR requirements, as a robust IMO-aligned plan typically covers all the minimum standards expected by Australian biosecurity officers.
Managing Niche Areas and In-Water Cleaning
Niche areas such as sea chests, bow thrusters, and propeller shafts are common accumulation points for marine pests. The current iteration of the ABFMR requires operators to specifically detail how these areas are managed and inspected. If a vessel requires in-water cleaning to meet the 30-day requirement (Option 2), operators must ensure the cleaning is conducted in strict accordance with local regulations.
If the cleaning is planned within Australian waters, such as in Queensland, operators must obtain separate state-level approvals on top of the federal capture requirements. Biological waste must be captured to prevent exotic marine species from establishing in the local environment. Any in-water cleaning reports generated must meet the minimum content requirements outlined in the ABFMR, providing clear visual and documentary evidence of the areas cleaned and the methodologies used.
Preparing Your Documentary Evidence
When your vessel arrives in an Australian port, the master and agent must be prepared to present all supporting documentation without delay. A well-maintained Biofouling Record Book should chronicle all relevant activities, including underwater hull inspections, reactive cleaning events, and coating maintenance. Missing log entries or disjointed paperwork are immediate red flags for DAFF inspectors.
To streamline this process, teams can use Berthfile and its biofouling copilot to draft accurate MARS pre-arrival reports and verify that their documentary evidence aligns with DAFF expectations. By ensuring that your Biofouling Management Plan and Record Book are comprehensive and consistently updated, you can minimize the risk of costly biosecurity interventions and secure a seamless port call in Australia.