The structure consists of a Fibreglass tower that is 26 ft tall and painted white. The active focal plane is 24 metres above sea level. It flashes white every 5 seconds. This is a staffed light house. There are two keepers in adjacent structures.
The building is white with a red lantern. It flashes every 12 seconds and has a focal plane of 15 metres (50 ft). The original structure was destroyed by a tsunami in 1914 and rebuilt in 1915.
This light is located around 5 kilometres north of the village of Klemtu. It is there to mark the northbound entrance to Sarah Passage and is situated on the west side of Sarah Island. The light itself is a tower, square pyramidal in shape and made of steel. The tower is white and the square base is red. This is a staffed light consisting of a number of structures and a weather station.
This light is used to mark the southern entrance to Barkley Sound. It is a square pyrimidal tower made of steel. This skeletal structure has a square cylinder in the center. There is a lantern and gallery, both painted red. Three sides have a white, slatted daymark. This light is staffed and consists of a number of buildings, all with red roofs.
The light is a square skeletal structure. It is made of steel and has a red painted lantern and a gallery. The focal plane is 70 metres (229 feet) and flashes white every 10 seconds. The site consists of a number of red-roofed buildings.