Have you filed your observations of the ships anchor at sea to the authorities? Because it does sound strange, if you indeed have a witness to this, that they dropped and then hoisted their anchors to damage infrastructure four times that day:

> Swedish-Estonian telecoms cable at 1513 GMT, then over the Russian cable at around 2020 GMT, the [Balticconnector gas pipeline] at 2220 GMT and a Finland-Estonia telecoms line at 2349 GMT.

https://www.reuters.com/world/europe/russia-says-telecoms-ca...