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Which of the following was an instrument for telling time that was also used in calculating nautical speed or knots?

sounding device

astrolabe

hourglass

2 Answers

4 votes

The correct answer is hourglass

answered
User Alvaropaco
by
8.7k points
2 votes
it's hourglass

i am 100% sure that hourglass is correct
answered
User Mathijs Kwik
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7.7k points