Whale
The IWC has designated two whale sanctuaries: the Southern Ocean Whale Sanctuary, and the Indian Ocean Whale Sanctuary. The Southern Ocean whale sanctuary spans and envelopes Antarctica. The Indian Ocean whale sanctuary takes up all of the Indian Ocean south of 55°S. The IWC is a voluntary organization, with no treaty. Any nation may leave as they wish; the IWC cannot enforce any law it makes.
Whale watching in Australia
In Western Australia, whales are watched near Cape Naturaliste in the south-east Indian Ocean and at Cape Leeuwin where the Indian and Southern Oceans meet. Whale watching cruises operate along the west coast around Perth and Fremantle and as far north as Broome.