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11.2.1.1 — Monohull Vessels Regeling veiligheid zeeschepen

Monohull Vessels

The curves of statical stability for seagoing conditions should meet the following criteria:

.1 the area under the righting lever curve (GZ curve) should not be less than 0.055 metre-radians up to 30° angle of heel and not less than 0.09 metre- radians up to 40° angle of heel, or the angle of downflooding, if this angle is less;

.2 the area under the GZ curve between the angles of heel of 30° and 40° or between 30° and the angle of downflooding if this is less than 40°, should not be less than 0.03 metre-radians;

.3 the righting lever (GZ) should be at least 0.20 metres at an angle of heel equal to or greater than 30°;

.4 the maximum GZ should occur at an angle of heel of preferably exceeding 30° but not less than 25°;

.5 after correction for free surface effects, the initial metacentric height (GM) should not be less than 0.15 metres; and

.6 in the event that the vessels intact stability standard fails to comply with the criteria defined in .1 to .5 the Administration may be consulted for the purpose of specifying alternative but equivalent criteria.

Regeling
Regeling veiligheid zeeschepen
Soort
Ministeriële regeling
Geldend vanaf
01-07-2026
BWB-id
BWBR0017728
Versie
2026-07-01_0

In de hele regeling · Officiële tekst op wetten.overheid.nl