Sealand of the Pacific
British Columbia, Canada
Sealand of the Pacific was a public aquarium in South Oak Bay at the Oak Bay Marina, near the city of Victoria in British Columbia, Canada. In 1991, three of its orcas, Haida II, Nootka IV, and Tilikum, were involved in an incident in which a trainer, Keltie Byrne, was killed. The aquarium subsequently closed and sold its orcas to SeaWorld.
Zoo data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).