Gard P&I Club has reminded the industry about the importance of getting container lashings correct. Lashings should be spanner tight. Slack lashings on container bays are not desirable for obvious reasons. But should the crew apply excessive force or use tools to increase the mechanical advantage on the lever that allow them to over-tighten the lashings?
The answer is no. Overtightening can result in the lashing rods coming under excessive strain which can increase the pre-tension by a few tonnes leading to their failure when under load. Stevedores and crew should only spanner tight the lashings. Caution statements highlighting this must be included in the Cargo Securing Manual (CSM) which should be prepared in accordance with the guidelines in Continue reading “Overtightened container lashings are as dangerous as loose ones – how tight should they be?”