Hydrographic SurveysTheory & Practice in Surveying

Hydrographic Surveys – Problem 1

If a survey boat travels at a speed of 10 knots and measures soundings at intervals of 10 seconds, what is the interval of soundings in the water, in meters?
    1. 49.40
    2. 50.40
    3. 51.40
    4. 52.40

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