Question: what is the second deepest ocean in the world
Answer: Trench Ocean Maximum Depth Mariana Trench Pacific Ocean 11,034 m ( 36,201 ft ) Tonga Trench Pacific Ocean 10,882 m ( 35,702 ft ) Philippine Trench Pacific Ocean 10,545 m ( 34,596 ft ) Kuril -- Kamchatka Trench Pacific Ocean 10,542 m ( 34,587 ft ) Kermadec Trench Pacific Ocean 10,047 m ( 32,963 ft ) Izu - Bonin Trench ( Izu - Ogasawara Trench ) Pacific Ocean 9,810 m ( 32,190 ft ) Japan Trench Pacific Ocean 10,375 m ( 34,039 ft ) Puerto Rico Trench Atlantic Ocean 8,800 m ( 28,900 ft ) South Sandwich Trench Atlantic Ocean 8,428 m ( 27,651 ft ) Peru -- Chile Trench or Atacama Trench Pacific Ocean 8,06