@maique @sod I think kabel means the same in Swedish as in Norwegian: Cable. In that case, it might be a warning sign for a high voltage electric cable?
@maique I very well could be! Or a name tag for that tree. 😊 But, no, @odd is right. Behind the photographer (yours truly) lies lake Vättern, and the sign is a message to boats and other water vessels: “please don’t disturb the big cable on the bottom of the lake.”
