rb_ms2kn.Rd
meters per second to knots for those of us that forget the convertion number
rb_ms2kn(x)
A vector, speed in knots (nautical miles per hour)
rb_ms2kn(0:8)
#> [1] 0.000000 1.943844 3.887689 5.831533 7.775378 9.719222 11.663067
#> [8] 13.606911 15.550756