The Accident Investigation Board has been on site at Gubbseleforsen to inspect the accident site and talked to people who were involved and affected by the incident.

- We are still in the fact-gathering phase, we will gather together and think further about what we can do.

Then it's about getting this down in a report and doing an analysis to see if we can draw conclusions that are valuable, says Jörgen Zachau, head of investigation at the Swedish Accident Investigation Board.

Why did you decide to investigate this incident?

- Because it is a death, which makes it belong to the category of very serious boat accident, says Jörgen Zachau.

More authorities are investigating

The case is also still being investigated as a work environment crime, causing another person's death.

- We have held interrogations.

We are now waiting for the Swedish Work Environment Authority and the Accident Investigation Board's investigation, says chamber prosecutor Stig Andersson.

The Swedish Work Environment Authority, in turn, is examining the preventive work environment work carried out in the company of which the man was employed.

When the investigation is complete, the work environment inspector Agnes Lundgren can not answer.

- As always when handling serious incidents, it is important to work quickly but at the same time carefully.

This is to clarify the course of events as soon as possible and at the same time investigate the underlying causes properly.

In addition to inspections, there may be a need for other / additional investigative measures, she writes in an email to SVT.