Which of the following doesn’t describe the use of hydrographic surveying? Options: A . &nbspLaying an Alignment B . &nbspMaking underground investigations C . &nbspNautical charts for navigation D . &nbspEstablishing mean sea level

Which of the following doesn’t describe the use of hydrographic surveying?

Question

Which of the following doesn’t describe the use of hydrographic surveying?

Options:

A . Laying an Alignment

B . Making underground investigations

C . Nautical charts for navigation

D . Establishing mean sea level

Answer: Option D
Answer: (d).Establishing mean sea level

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