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The Puerto Rico Trench is located on the boundary between the Caribbean Sea and the Atlantic Ocean, parallel to and north of Puerto Rico and the Virgin Islands. The oceanic trench, the deepest in the Atlantic, is associated with a complex transition between the Lesser Antilles subduction zone to the south and the major transform fault zone or ...
Milwaukee Deep, also known as the Milwaukee Depth, is part of the Puerto Rico Trench. [1] Together with the surrounding area, known as Brownson Deep , the Milwaukee Deep forms an elongated depression that constitutes the floor of the trench.
Lying about 75 miles (121 km) north of Puerto Rico in the Atlantic Ocean at the boundary between the Caribbean and North American plates is the Puerto Rico Trench, the largest and deepest trench in the Atlantic. The trench is 1,090 miles (1,750 km) long and about 60 miles (97 km) wide.
From there it continues into Puerto Rico, and the Virgin Islands. Part of the Puerto Rico Trench, the deepest part of the Atlantic Ocean (roughly 8,400 metres or 27,600 feet), lies along this border. The Puerto Rico Trench is at a complex transition from the subduction boundary to the south and the transform boundary to the west.
The greatest depth is the Romanche Trench. (The Puerto Rico Trench is not part of the rift system.) Great Rift Valley. 6,000 km (3,700 mi) 220 km (140 mi) 2 km (1 mi) Width and depth are those of the Red Sea Rift, discounting continental shelves < 200 m deep. (These may not be the extremes of the whole rift system.)
The Mariana Trench is an oceanic trench located in the western Pacific Ocean, about 200 kilometres (124 mi) east of the Mariana Islands; it is the deepest oceanic trench on Earth. It is crescent-shaped and measures about 2,550 km (1,580 mi) in length and 69 km (43 mi) in width. The maximum known depth is 10,984 ± 25 metres (36,037 ± 82 ft ...
The Puerto Rico Trench, the largest and deepest trench in the Atlantic, is located about 71 mi (114 km) north of Puerto Rico at the boundary between the Caribbean and North American plates. [84] It is 170 mi (270 km) long. [85] At its deepest point, named the Milwaukee Deep, it is almost 27,600 ft (8,400 m) deep. [84]
He is the first human to have reached the bottom of the Puerto Rico Trench, the Sunda Trench, the Molloy Deep, the Sirena Deep, the Horizon Deep, and the deepest point of the Southern Ocean, which lies in the southern end of the South Sandwich Trench.