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Atlantic Ocean topographic map

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Atlantic Ocean

In 1922, a historic moment in cartography and oceanography occurred. The USS Stewart used a Navy Sonic Depth Finder to draw a continuous map across the bed of the Atlantic. This involved little guesswork because the idea of sonar is straightforward with pulses being sent from the vessel, which bounce off the ocean floor, then return to the vessel. The deep ocean floor is thought to be fairly flat with occasional deeps, abyssal plains, trenches, seamounts, basins, plateaus, canyons, and some guyots. Various shelves along the margins of the continents constitute about 11% of the bottom topography with few deep channels cut across the continental rise.

Wikipedia (CC-BY-SA 3.0)

About this map

Name: Atlantic Ocean topographic map, elevation, terrain.

Location: Atlantic Ocean (13.58187 -38.32036 13.58197 -38.32026)

Average elevation: 0 m

Minimum elevation: 0 m

Maximum elevation: 0 m

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Canada

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United States > Florida

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Niagara Region

Canada > Ontario

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Lunenburg County

Canada > Nova Scotia

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Canada

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Canada

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Canada > British Columbia

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Canada > Saskatchewan

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Canada > Ontario > Thunder Bay District

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Canada > Ontario > Region of Waterloo

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Canada > Alberta

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Canada > Ontario

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Prince Edward County

Canada > Ontario

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Parliament Hill

Canada > Ontario > Ottawa

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Canada

Average elevation: 994 m

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Canada > Ontario > Peel Region

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York Region

Canada > Ontario

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Peace River

Canada > Alberta

Average elevation: 434 m

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Canada > Ontario

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Average elevation: 265 m

Prince George

Canada > British Columbia > Regional District of Fraser-Fort George

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Canada > Alberta

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Corry Lake

Canada > Ontario

Average elevation: 177 m

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Canada > Alberta

Average elevation: 1,813 m

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Canada > Alberta

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Canada > Ontario

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Hants County

Canada > Nova Scotia

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Canada > Ontario > Toronto

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Average elevation: 1 m

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Canada > Manitoba > Dauphin

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Average elevation: 488 m

Philippines

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Canada > Ontario

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Canada > Ontario > Niagara Region

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Canada > Ontario

Average elevation: 190 m

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Canada > New Brunswick > Kingsclear Parish > Fredericton

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Average elevation: 72 m

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