BWM Convention 2026: Your Essential Guide to the NEW Ballast Water Record Book ✍️

BWM Convention 2026: New Ballast Water Record Book Guide | Merchant Marine Hub

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Effective February 2025

New BWM Record Book:
Your Compliance Masterclass

The IMO has mandated a complete overhaul of the Ballast Water Record Book (BWRB). Vague entries are no longer an option. From February 2025, documentation is the ONLY proof of compliance.

CODES A-H

Standardized Entry

Entries must now follow specific codes. Missing a code or using legacy descriptions will trigger immediate PSC deficiencies.

E-BWRB

The Digital Shift

Electronic record-keeping is encouraged. Ensure you carry the Flag State Declaration of Approval for your digital software.

FAILURE LOGS

System Inoperability

Treatment system failures must be logged with minute-perfect accuracy, including contingency measures taken.

Certification & Training Logistics

Mastering the new BWMS Type-Approvals and Record Book codes often requires specialized simulator training. Coordinate your travel to maritime institutes seamlessly.

📚 Technical Reference Library

Reeds Vol 6: Electrotechnology

Understand the automation and sensors behind modern BWMS units.

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Reeds Vol 5: Ship Construction

Detailed tank arrangements and piping standards for BWM compliance.

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Handbook for Naval Officers

The essential aid for DG Shipping/IMO competency examinations.

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📢 Test Your BWM IQ

Think your logs can withstand a Port State Control audit? Validate your knowledge of the 2025 BWRB codes here.

Merchant Marine Hub

Leading the Standard for Global Maritime Compliance

🚢 MASTER THE CODES

The BWM Convention is no longer just about the machinery—it's about the pen. Master the codes A through H today to ensure your vessel is PSC-proof tomorrow.

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Kousik Pattanayak
Senior Regulatory Compliance Specialist | West Bengal, India
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