Mooring System Management Plan (MSMP)
- Admin
- 3 days ago
- 2 min read

Mooring isn’t just a routine job — it’s one of the most hazardous shipboard operations. That’s why proper Mooring System Management is now a must-have under global best practices.
Here’s a simplified guide based on INTERTANKO guidance, MEG4, and real-world requirements from Australia, USA, and Canada.
What Is an MSMP? 📘
A Mooring System Management Plan (MSMP) is a living document that helps ensure:
The ship’s mooring system is operated, inspected, and maintained according to its original design
Crew safety during mooring operations
Compliance with OCIMF/MEG4, VIQ7, and port requirements
Full records and tracking of equipment, risks, and changes
Think of it as a technical and safety map for your ship’s ropes, winches, and procedures.
Why Mooring System Management Plan (MSMP) It Matters Now ⚠️
Ports like 🇦🇺 Australia, 🇺🇸 USA, and 🇨🇦 Canada are increasingly requiring:
Evidence of a working MSMP
Verified mooring line certificates
Updated brake test reports
Mooring configuration plans
And vetting bodies (like SIRE) are asking about MSMP and LMP (Line Management Plan) in onboard inspections.
📌 Without Mooring System Management Plan (MSMP), ships risk delays, remarks in inspections, or worse — injuries due to mismatched or poorly maintained gear.
What’s Inside a Typical Mooring System Management Plan (MSMP)? 🧰
🔹 Part A: Ship particulars and owner/operator history
🔹 Part B: Mooring design philosophy & winch specs
🔹 Part C: Equipment list (winches, lines, fairleads)
🔹 Part D: Inspection & maintenance schedules
🔹 Part E: Risk assessments, safety, and human factors
🔹 Part F: Records (certificates, brake tests, retirement logs)
🔹 Part G: MSMP Register – your full mooring system snapshot
All this is backed by the MEG4 standards from OCIMF, which define terms like:
Ship Design MBL (Minimum Breaking Load)
LDBF, TDBF, WLL
Brake holding force = 60% for synthetics, 80% for wires
Crew Tips for Real Compliance 💡
✅ Update your mooring plans during drydock or when changing lines
✅ Always record brake test results (pressure, piston size, force)
✅ Train all crew on safe zones, snap-back risks, and gear specs
✅ File OEM manuals and service records with the MSMP
📎 About the Attached Guidance
We’ve included INTERTANKO’s MSMP Guidance as a reference. This is aligned with MEG4 and helps structure your plan clearly.
📌 These materials are for general use only — always verify with your company SMS and flag/port state requirements.
💬 Share Experience or Ask Questions
Have you implemented MSMP on board? Faced PSC questions about mooring plans?
💬 Drop your comments, stories, or doubts below — let’s build safer decks together.
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