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3 cards from this section. Quick, good the night before a test.
What is a primary purpose of hydrographic surveying?
Think about why boats need maps.
Name one application of hydrographic surveying.
Consider activities that happen in harbors.
What is one of the key applications of hydrographic surveying?
Consider activities related to the ocean or waterways.
True or False: Hydrographic surveys have no effect on underwater cable laying.
Think about how cables are placed to avoid obstacles.
Evaluate the importance of hydrographic surveys in terms of their economic impact on maritime transportation and construction.
Think of the costs associated with accidents at sea versus the investment in preventive measures.
Analyze how the lack of hydrographic data can affect marine ecosystems.
Consider the chain reaction that could occur from disrupting an ecosystem.
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