“A search for a Flying Boat Leads to Russia.”
(Discovering a world of design ingenuity)
Also the new article in Seaplanemagazine.
https://www.flyrotax.com/news/detail/rotax-915is-arrives-at-russias-seabear.html
https://www.rotechmotor.ca/newsdetail/rotax-915is-arrives-at-russias-seabear.html
http://www.sorlini.com/newsdetail/rotax-915is-arrives-at-russias-seabear.html
And video on the Rotax-owner channel