A Major Fatal Accident Involving A SOLAS Lifeboat Has Forced SOLAS To Tighten Its Regulations.

Ⅰ. The Petronas FSO lifeboat crash in Malaysia in May 2026 (a recent high-profile incident)

During maintenance work at the Sepat Floating Storage and Offloading (FSO), a lifeboat suddenly detached from its hook and plunged into the sea while four contractors were inspecting the lifeboat lowering system. Three people died and one was seriously injured.

• Preliminary causes: Internal corrosion of the release hook under load, failure of the locking mechanism, cable fatigue, and falsification of maintenance records.

• Industry impact: Global shipowners, maritime authorities, and classification societies are conducting intensive reviews of the maintenance loopholes in the lifeboat release system of SOLAS Chapter 3. Port State Control (PSC) authorities worldwide are significantly tightening special inspections of lifeboat hooks, and older ships are undergoing comprehensive overhauls and renovations of their release hooks.

II. IMO SOLAS/LSA Mandatory New Regulations (Hot Topics for Implementation in 2025–2026, Essential for Industry-wide Upgrades)

1. MSC.554 (108) New Regulations on Lifeboat Lowering Speed ​​(Officially Effective January 1, 2026, Currently the Hottest Compliance Item)

Revises the LSA rules on lifeboat lowering speed ranges to address pain points related to high-side layouts on ultra-large vessels:

• Unified upper limit for maximum lowering speed: 1.3 m/s

• Minimum speed ≥ 1.0 m/s when lowering height > 30 m

• Applicable to: From 2026 onwards, all new/replaced davits and winches must be matched with speed limit calibration to address PSC high-frequency dwell defects.

2. Mandatory Upgrade of On-load Release Hook Structure (SOLAS Core Pain Point)

• Added Locking Logic: The hook cannot bear load if it is not fully reset; the safety pin cannot be reset; the status indicator must not show that it is locked in place, preventing accidental disengagement during retrieval (mandatory implementation for new equipment installed by 2026).

• Legacy Rectification: The old-style single-action release hook was required to be replaced by 2019; the lack of modification on older vessels remains the number one reason for PSC delays worldwide.