Wäiski is a restaurant ship located in Merihaka, Helsinki, Finland. It has normal restaurant services, and is also available for all kinds of private events, such as birthdays and company parties.
The ship has had a long history. The steam ship Wäiski was originally built in 1911 in Germany as the passenger ship Oldenburg. It was later resold and renamed many times. In 1967 it was sold to Oskarshamn, Sweden. In 1989 it was sold to Naantali, Finland, and in 1999 it finally settled in Merihaka.
Coordinates: 60°10′39.47″N 24°57′29.64″E / 60.1776306°N 24.9582333°E