Don't try to reach the above coordinates, you will only get wet. You have to find the five clue caches to get the final coords! 

Osbäcken is a creek that has been recognized as an important water on Hisingen island. An EU funded project has started to restore the creek and to make it friendlier for visitors. In the area close to the final cache there will be a new entrance to Hisingsparken recreation area. Read more in Swedish

I feel strongly for this small creek since it flows though my neighbourhood an all the way to the marina where we have the family yacht moored! The box is a regular Curver box.

Content from start: Magellan data-cable!

The caches in the series are:

Osbäcken 01 - Marina
Osbäcken 02 - First bridge
Osbäcken 03 - View
Osbäcken 04 - Pond
Osbäcken 05 - Second Bridge