Container Lashing - Twist-Lock Load

Twist-lock / lashing-rod load under roll-plus-pitch accelerations - the CSS Code transverse-acceleration check.

LashingTwist-lockCSS Code

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This calculator requires JavaScript to compute its result. The formula, symbols, and regulatory sources are shown in the Formula section below.

Formula, assumptions, and limits

F = m \cdot g \cdot a_y/g

Symbol	Meaning	Unit
$m$	Container mass	t
$a_y/g$	Transverse acceleration	g

Source: IMO CSS Code Annex 13

Twist-lock / lashing-rod load under roll-plus-pitch accelerations - the CSS Code transverse-acceleration check.