Åland 17 was widely reported in media all around the Baltic sea. Here is a collection of links from the reports before, during and after the exercise.
In Finnish
https://yle.fi/uutiset/3-98246
https://www.is.fi/kotimaa/art-
https://www.is.fi/kotimaa/art-
http://akl-web.fi/antimilitari
https://www.is.fi/kotimaa/art-
http://www.iltalehti.fi/kotima
In Russian
In Swedish
http://www.radiotv.ax/nyheter/ogrundade-anklagelser-om-fredsovning
https://svenska.yle.fi/artikel/2017/09/08/omdiskuterad-fredsovning-pa-aland
https://www.hbl.fi/artikel/fredsaktivister-pa-aland-i-ryssland-riskerar-vi-fangelse/
https://artv.solidtango.com/video/fredsovningen-aland-17?locale=sv
http://www.tv4.se/nyheterna/klipp/protester-mot-stora-svenska-milit%C3%A4r%C3%B6vningen-aurora-3933402
http://radiotv.ax/nyheter/fredsaktivister-ovade-pa-aland
http://radiotv.ax/nyheter/fredsinstitutet-valkomnar-fredsovning