a metallic weather vane on a scandinavian summerhouse pitched roof resembles an ancient viking sailing ship or three mast galley

ancient arrow boat bothy climate clouds decision detail device direction equipment galley house klagshamn malmo masts pitched pointer pointing roof rooftop sailboat sailing scandinavian ship sky slanted sloping sommarhus sommarstuga sommerhus stuga summer summerhouse sweden swedish symbol technology traditional vane vessel viking warship weather wind