Meridian Defining Indian and Pacific Ocean Boundary

The question asks to identify the specific meridian that serves as the boundary between the Indian Ocean and the Pacific Ocean. This boundary is a geographical convention used to distinguish between these two major bodies of water.

Identifying the Boundary Meridian

• The generally accepted boundary line separating the Indian Ocean and the Pacific Ocean runs through the Southern Ocean.
• This dividing line is often marked by the meridian passing near Tasmania, specifically extending south from the island.
• This meridian is referred to as the meridian of Cape of Tasmania.
• While other options like the meridians of Cape Town, Wellington, or Perth are significant geographical locations, they do not define this specific ocean boundary. Cape Town is in the Atlantic/Indian Ocean region, Wellington is in the Pacific, and Perth is on the coast of the Indian Ocean.

Therefore, the meridian of Cape of Tasmania is recognized as the meridian forming the boundary line between the Indian Ocean and the Pacific Ocean in the southern hemisphere.