From the looks of it this "cruiseferry" website is actually part of a network of other sites selling strange and expensive goods, such as high value dresses, neck-ties, and bowties.
All the websites use the same template, and all of them are also hosted from the same server under the same name... suspicous? yes...
@stuart,
I think CC was trying to say not to book anything without having a good look round the website?