Coelacanths are primarily found in the western Indian Ocean. Specifically, they are known to inhabit deep-sea environments off the coasts of:
1. Comoros
2. Indonesia
3. Madagascar
4. Mozambique
5. South Africa
6. Tanzania
These areas are where living coelacanths have been discovered, typically in underwater caves and at depths of around 100 to 700 meters (330 to 2,300 feet). Their specific distribution is relatively limited and tied to these regions in the western Indian Ocean.