Coming back for a 2nd round... It seems we all agree that this site was hopeless. That leaves two possibilities:
1- Whoever posted this was having us on - maybe the forum moderators did it in order to "see what would happen."
or
2- The person was serious. There is always that possibility no matter what we may think. If so then whoever it was should come back and try to explain how that site is optimized for whatever keywords it might be optimized. I couldn't find them among first 10 in Google for Malta Yachts or Malta Marine or Malta Boats. They do appear in first 10 for Malta Yacht Care but that is probably not going to draw a lot of visitors.

There is always the possibility they know something we don't. If so, they should tell us. OTOH right now possibility #1 looks like the most reasonable explanation.