Indian Ocean (1995 Subregions)

Subregions

  • Arabian Sea
  • Broken Ridge
  • Carlsberg Ridge
  • Chagos Archipelago region
  • Crozet Islands region
  • Gulf of Aden
  • Indian Ocean Triple Junction
  • Kerguelen Islands region
  • Laccadive Sea
  • Lakshadweep region, India
  • Maldive Islands region
  • Mauritius - Reunion region
  • Mid-Indian Ridge
  • northeastern Somalia
  • North Indian Ocean
  • Owen Fracture Zone region
  • Prince Edward Islands region
  • Socotra region
  • southeast Indian Ridge
  • southern Kerguelen Plateau
  • South Indian Ocean
  • south of Africa
  • south of Australia
  • Southwest Indian Ridge
  • Sri Lanka
  • western Indian-Antarctic Ridge

Source: Flinn-Engdahl Regions from U.S. Geological Survey