Sail 2010 is the big ships parade, that takes place in Amsterdam this year (it is held every 5 years).
It attracts hundreds of thousands of spectators.

During Sail, a floating swimminpool will be located in the Zouthaven, a small harbour near the jazz hall Bimhuis (see number 12 on this map).

The pool measures 18 x 5 meter, and there will be facilities such as changing rooms and toilets.