MacGregor has introduced its Balanced Lashing System, a new solution designed to improve safety and cargo capacity on container ships.
Traditional container ship lashings often distribute loads unevenly. Upper lashings carry most of the stress, while lower lashings use only about half of their safe capacity. MacGregor’s system solves this problem by using elastic elements—materials widely used in hatch cover bearing pads—to balance forces across the entire lashing system.
Key Benefits for Shipowners
The Balanced Lashing System offers several operational advantages:
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Higher payload capacity: More balanced loads allow vessels to carry up to 10% more cargo on deck.
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Improved safety: The system reduces peak stress on upper turnbuckles, lowering the risk of lashing failures and container corner damage.
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Better resilience at sea: Built-in elastic elements act as shock absorbers, reducing vertical impact forces during heavy rolling.
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Easy retrofit: Existing vessels can upgrade by replacing the upper turnbuckle, without requiring hot work.
According to Magnus Sjöberg, Executive Vice President at MacGregor, the system helps operators improve safety while increasing vessel earning potential.
Tested and Approved
The technology has already completed two years of onboard testing with industry partners and is now in commercial operation. Orders have already been placed for more than 100 upcoming vessels.
The Balanced Lashing System is available for container ships above 5,000 TEU with external lashing systems. It has received approvals from DNV and American Bureau of Shipping, while certification from Lloyd’s Register is currently underway.
