Which ocean is 'S' shaped?

Which is the largest ocean in the world?

Who was the first woman to fly solo across the Atlantic Ocean?

What is the phenomenon where cold nutrient-rich water from the ocean floor rises to the surface?

The 'Walker Circulation' in the Pacific Ocean is closely associated with which of the following phenomena?

Which of the following ocean currents is also known as the 'Black Current'?

With reference to 'Blue Bonds', consider the following statements: 1. They are debt instruments to support investments in ocean-friendly projects. 2. Seychelles was the first country to issue a sovereign blue bond. Which of the statements is/are correct?

Which canal connects the Atlantic Ocean and the Pacific Ocean, significantly shortening the sea route?

Which strait connects the Mediterranean Sea with the Atlantic Ocean?

Which of the following is the world's deepest ocean?

Which of these is the largest ocean in the world?

The 'Ring of Fire' is a characteristic of which ocean?

The 'Ring of Fire' is a major area in the basin of which ocean where many earthquakes and volcanic eruptions occur?

Which ocean is the deepest in the world?

The 'Ring of Fire' is associated with which ocean?

Which of the following is the largest ocean in the world?

Which ocean is the largest on Earth?

The 'Ring of Fire' is a major area in which ocean where many earthquakes and volcanic eruptions occur?

In March 2026, a 7.6 magnitude earthquake struck near which island nation in the South Pacific Ocean?

Which autonomous underwater vehicle (AUV) was showcased by India in March 2026 for deep-sea mining exploration in the Indian Ocean?