Seasickness prediction in passenger ships at the design stage

✍ Scribed by F.L. Pérez Arribas; A. López Piñeiro

• Publisher: Elsevier Science
• Year: 2007
• Tongue: English
• Weight: 409 KB
• Volume: 34
• Category: Article
• ISSN: 0029-8018
• DOI: 10.1016/j.oceaneng.2007.02.009

✦ Synopsis

Seakeeping qualities are one of the most important aspects for passenger ships, since a collateral effect of seakeeping, the seasickness, can avoid the use of ships and ferries among passengers who can choose a different way of transport. Therefore, it is important for ship designers and ship owners to predict and evaluate the seasickness effects at the design stage.

In this paper, a review of the seasickness causes and effects is made, and a mathematical model that includes several human factors is proposed. This model is applicable especially in big passenger ships where different kind of spaces or activities for the passengers can be found inside the ship.

The way to present the large amount of information obtained in seakeeping calculations is important, and it is useful to detect the most conflictive parts of the ship's general arrangement. Calculations for an example ferry are presented.