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Ocean Maps

Learn about ocean maps and the concepts surrounding coordinate planes as Ocean Maps explores geography under the sea, early and current navigation practices, and the variety of ways the ocean can be mapped such as sonar, submersibles, and satellites.

Sailors knew that in the northern hemispherehemisphere (HEM-uhs-feer), the
Pole Star showed which way was north. Star Light, Star Bright The Pole Star sits
above the North Pole. The Pole Star is also known as the North Star, the Steering
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