I learned to sail in a 7-foot long sailboat that regularly achieved 20 knots.
4.7 days at 19.5 knots
The flight is about 15hrs.
It takes a bit over 3 hours to sail 19 miles at 6 knots
It takes (58)/(your speed in knots) hours.
It can take 18 to 35 days to sail from Sydney, Australia to Perth, Australia. The distance between the two cities is about 3,935 km.
To calculate the time it takes to sail 1 kilometer at a speed of 20 knots, first convert knots to kilometers per hour. Since 1 knot is approximately 1.852 kilometers per hour, 20 knots is about 37.04 kilometers per hour. To find the time, use the formula: time = distance/speed. Thus, it will take about 1.62 minutes to sail 1 kilometer at 20 knots.
about 7 days in a favorable wind, since the ship would sail at 4-6 knots
Aproximately 62hrs at 9kts, which is 10.26 mph.
This depends on the speed of the vessel over the distance. For instance if assume the vessels speed is 5 knots ( 5 nautical miles an hour) Apply the formula Speed=Distance/Time, With a bit of rearranging Time=Distance/Speed, Therefore it would take 35 hours to sail 175 miles at 5 knots.
Well, a knot is 1 nautical mile per hour.
The distance is 6665 nautical miles. 27.8 days at sea, speed of 10 knots