Lloyd Seakeeping Criteria - Pass Check

Lloyd 1989 seakeeping criteria pass / fail check - integrated operability assessment of roll, pitch and vertical acceleration.

LloydSeakeepingComfort

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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

roll_{rms} \leq 4°,\ pitch_{rms} \leq 1.5°,\ a_z \leq 2\,m/s^2

Symbol	Meaning	Unit
$rms$	Root-mean-square of spectral response

Source: Lloyd A.R.J.M. - Seakeeping 1989

Lloyd 1989 seakeeping criteria pass / fail check - integrated operability assessment of roll, pitch and vertical acceleration.