Knots is a nautical term for measuring how fast something is going. 1 knot is equal to 1.15 mph, 13 knots is 14.95 mph.
34.75 knots
About 9.6 knots.
Between 10 and 11 knots - 12 to 13 mph.
Fast
13 Knots is 14.96 miles per hour..
32 knots =34.4
Some fast ferries around the world do over 30 knots.
105 knots is 120.832 mph
22 knots = 25.3171479 mph
17 knots = 19.56 mph
35 knots is 40.2773 mph
441 knots = 507.5 mph