Pictures and some video from diving the wreck of Diana on 2019-07-15. Diana is the world's oldest remaining wreck of a paddlewheel ship. It sank 1854-10-05 after hitting an underwater shallow while on route from Suomenlinna fortress to Ruotsinsalmi. The wreck was found in 2018. It now lies at a depth of 18 meters and is very fragile being 170 years old. Visibility is not very good. Some links: wreck data (Finnish) Facebook group DIVELOG: https://en.divelogs.de/dive/2728516