A.4.1 During voyage planning, all foreseeable
risks which could lead to either excessive accelerations causing cargo
to shift or sloshing sea causing water absorption and ice aggregation,
should be taken under consideration.
A.4.2 Before the ship proceeds to sea, the following
should be verified:
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.1 The ship is upright;
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.2 The ship has an adequate metacentric height;
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.3 The ship meets the required stability criteria;
and
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.4 The cargo is properly secured.
A.4.3 Soundings of tanks should be regularly carried
out throughout the voyage.
A.4.4 The rolling period of the ship should be
regularly checked in order to establish that the metacentric height
is still within the acceptable range.
A.4.5 In cases where severe weather and sea conditions
are unavoidable, the Master should be conscious of the need to reduce
speed and/or alter course at an early stage in order to minimize the
forces imposed on the cargo, structure and lashings.
A.4.6 If deviation from the intended voyage plan
is considered during the voyage, a new plan should be made.