For those of you interested in aircraft, I've just discovered a site that lists helicopters featured in movies: http://www.rotaryaction.com/

It has quite a different layout to this site (obviously choppers don't appear as often in films as cars do), but it's still good.

Cool, i was thinking of starting a model car database, but it's too difficult for me to run.

There's also an imfdb (Internet Movie Firearms Database) that tries to list all the guns in movies, games, etc. Some of its sections are fairly detailed, but frankly the site would be better if they adopted a similar style to imcdb rather than their current Wikipedia format.

A lot of sites now use the wikipedia template. I had a look at that firearms database, not bad but far from being comprehensive (not as good as this site).

Does anybody know of a Internet Movie Boat Database?