Directive 2003/25/EC of the European Parliament and of the CouncilDangos y teitl llawn

Directive 2003/25/EC of the European Parliament and of the Council of 14 April 2003 on specific stability requirements for ro-ro passenger ships (Text with EEA relevance)

Paragraph 1.1U.K.

1.This paragraph addresses the application of a hypothetical amount of water accumulated on the bulkhead (ro-ro) deck. The water is assumed to have entered the deck via a damage opening. This paragraph requires that the ship in addition to complying with the full requirements of the SOLAS 90 standard further complies with that part of the SOLAS 90 criteria contained in points 2.3 to 2.3.4 of Regulation II-1/B/8 with the defined amount of water on deck. For this calculation no other requirements of Regulation II-1/B/8 need be taken into account. For example the ship does not, for this calculation, need to comply with the requirements for the angles of equilibrium or non-submergence of the margin line.U.K.

2.The accumulated water is added as a liquid load with one common surface inside all compartments which are assumed flooded on the car deck. The height (hw) of water on deck is dependent on the residual freeboard (fr) after damage, and is measured in way of the damage (see figure 1). The residual freeboard, is the minimum distance between the damaged ro-ro deck and the final waterline (after equalisation measures if any have been taken) in way of the assumed damage after examining all possible damage scenarios in determining the compliance with the SOLAS 90 standard as required in paragraph 1 of Annex I. No account should be taken of the effect of the hypothetical volume of water assumed to have accumulated on the damaged ro-ro deck when calculating fr.U.K.

3.If fr is 2,0 m or more, no water is assumed to accumulate on the ro-ro deck. If fr is 0,3 m or less, then height hw is assumed to be 0,5 m. Intermediate heights of water are obtained by linear interpolation (see figure 2).U.K.