Brethour Island

HMCS Mackenzie was a Mackenzie-class destroyer that served in the Royal Canadian Navy (RCN) and later the Canadian Forces. She was the lead ship of her class and is the first Canadian naval unit to carry this name. The ship was named for the Mackenzie River, the largest river system in Canada and runs primarily through the Northwest Territories.Entering service in 1962, Mackenzie served until 1993, mainly as a training ship. She was sold for use as an artificial reef in 1995 and sunk as such the same year off the coast of British Columbia.

Moresby Island is one of the Gulf Islands of British Columbia, located on the west side of Swanson Channel and east of the southern end of Saltspring Island. It is not to be confused with Moresby Island, the second largest of the Haida Gwaii Islands off the north coast of BC. It is currently a privately owned island, and is used by its current owners to raise beef cattle. The island is not open to the general public. Its current population is 2 people, a manager and his wife. Moresby Island has an elevation of 148 meters (485 feet 6 inches) above sea level at its highest point, and has a total land area of 3.22 sq. miles. The island is 3.7 km (2.3 mi) in length, and is 2.2 km (1.4 mi) across.: 9  The island was first settled in 1863. It was named for Rear Admiral Fairfax Moresby, who was the naval commander-in-chief of the Pacific Station of the Royal Navy between 1850 and 1853, as was Fairfax Point at the island's southern tip: 342  and the other Moresby Island in Haida Gwaii. During the 1880s, land was cleared by Capt. H. J. Robertson, then owner, in order to plant fruit trees. In 1940, the island again changed hands.The island has been logged three times by separate Chinese logging companies. The evidence of this logging is nearly gone, yet there are a few signs of logging still remaining. Traces of the trails built for the machines can still be found. It has a very rich history, including a ghost story, the remains of a long-gone mansion, and evidence of First Nations people using the island as a resting place when traveling. Moresby Island

Little Shell Island is a small island 2 km east of Sidney, British Columbia, Canada. It is part of the Gulf Islands. The island is approximately 1 acre (0.4 hectares) in size. It is part of the Little Group of islands near Sidney and has a rich variety of wildlife. It is named after its beach, which is composed of broken seashells. In 2021, it was put up for sale for $1.1 million.

Sidney Island is one of the southern Gulf Islands located between the southwest coast of British Columbia, Canada and Vancouver Island, BC, near James Island. Sidney Island has an elevation of 77 meters (252 feet 8 inches) above mean sea level at its highest point. It is located just east of the town of Sidney which is on the east coast of the Saanich Peninsula. Sidney Island is a part of the Capital Regional District, while its land titles are legally described in the Cowichan Land District. In 1859 Captain Richards named the island for Frederick W. Sidney, who, like Richards served in the survey branch of the Royal Navy.: 243 

Portland Island is an island of the Southern Gulf Islands of the South Coast of British Columbia, Canada. It is located in the Salish Sea west of Moresby Island and off the south tip of Saltspring Island, adjacent to the main BC Ferries route just offshore from the terminal at Swartz Bay at the tip of the Saanich Peninsula. It was named after HMS Portland, the flagship of Rear-Admiral Fairfax Moresby, Commander in Chief of the Pacific Station 1850–1853.: 214 Portland Island is separated from North Pender Island to the northeast by Swanson Passage, Moresby Island by Moresby Passage to the east, Piers Island and Coal Island to the southeast by Shute Passage, and Saltspring Island to the west and north by Satellite Channel. Portland Island was given to Princess Margaret in 1958 to commemorate her visit to the province. Princess Margaret returned the island to British Columbia in 1967, following which it became a provincial park. Today, Portland Island is a part of Gulf Islands National Park Reserve (GINPR).

James Island, one of British Columbia's Gulf Islands, lies in Haro Strait between Sidney Island and the coast of Vancouver Island near Sidney, British Columbia. James Island is approximately 2.4 km (1.5 mi) from the coast of Vancouver Island, and 145 km (90 mi) from Seattle, Washington. James Island has an elevation of 145 metres (476 feet) above sea level at its highest point, and has a total land-mass of 315 hectares (780 acres). There are sea-cliffs on the Southern, Western, and Eastern shores of this island. The Southern sea-cliffs are the highest.

The Shaw Centre for the Salish Sea (formerly known as the Shaw Ocean Discovery Centre) is a not-for-profit community aquarium and cultural learning centre dedicated to the ecosystem of the Salish Sea. It is located in the Sidney Pier Building on the waterfront in the Vancouver Island town of Sidney, Canada, in the Greater Victoria region. Since its grand opening on June 20, 2009, the Shaw Centre for the Salish Sea has become a highly regarded environmental education centre, as well as a popular attraction frequented by tourists and locals alike. The centre has won numerous awards, including being named "One of Canada's Top Ten New Attractions" for summer 2009 by Where magazine.

SS Iroquois was a Canadian steamboat ferry active in British Columbia, Canada. She was launched on 19 February 1900 at Port Moody. She ran from Sidney to Nanaimo, making stops at the southern Gulf Islands. In 1902, she was taken out of service, replaced by Strathcona. Three months later, Strathcona broke down, and Iroquois was returned to service.On 10 April 1911, Iroquois was overloaded with poorly secured cargo and sank in a heavy storm when the cargo shifted as she left Sidney. At least 21 people were killed and Iroquois′ captain was charged with, but acquitted of, manslaughter.In 1980, Iroquois′ propeller was salvaged. It is part of a memorial in Iroquois Park, a municipal park in Sidney.

The Turn Point Light Station is an active aid to navigation overlooking Haro Strait from the western tip of Stuart Island, San Juan County, Washington, in the northwest of the United States. The light marks a sharp turn in the shipping lanes at the transition between Haro Strait and Boundary Pass.

Sidney is a town located at the northern end of the Saanich Peninsula, on Vancouver Island in the province of British Columbia. It's 1 of the 13 Greater Victoria municipalities. It has a population of approximately 11,583. Sidney is located just east of Victoria International Airport, and about 6 km (4 mi) south of BC Ferries' Swartz Bay Terminal. The town is also the only Canadian port-of-call in the Washington State Ferries system, with ferries running from Sidney to the San Juan Islands and Anacortes. Sidney is located along Highway 17, which bisects the town from north to south. It is generally considered part of the Victoria metropolitan area. The town west of Highway 17 (also called Patricia Bay Highway, locally abbreviated as the Pat Bay Highway) has a mixture of single-family residences and light industry. The majority of the town is located east of Highway 17. Single-family units are also present east of the highway, but the eastern sector also has many condominium-type buildings, plus most of the service and retail outlets. The island-studded Haro Strait, part of the Salish Sea, forms Sidney's eastern boundary. There is a large boating and marine industry in the area, ranging from marinas to boatbuilders and marine suppliers. Sidney takes its name from nearby Sidney Island. In 1859, Captain Richards named that island for Frederick W. Sidney, who, like Richards served in the survey branch of the Royal Navy.: 243 

Saanich North and the Islands is a provincial electoral district for the Legislative Assembly of British Columbia, Canada. It is located in the northern suburbs of the provincial capital, Victoria, and includes the southern Gulf Islands. Saanich North and the Islands was created by 1990 legislation dividing the previous two-member district of Saanich and the Islands which came into effect for the 1991 B.C. election. In 2017 Adam Olsen was elected MLA for the Green Party of BC and in 2020 Olsen defeated NDP Zeb King.

Saanich—Gulf Islands is a federal electoral district in British Columbia, Canada, that has been represented in the House of Commons of Canada since 1988. It is named for its geographical location across the Gulf Islands and Saanich Peninsula in the Vancouver Island region.