A seaplane is flying at \(100 \mathrm{mph}\) through air at \(45^{\circ} \mathrm{F}\). At what distance from the leading edge of the underside of the fuselage does the boundary layer transition to turbulence? How does this boundary layer transition change as the underside of the fuselage touches the water during landing? Assume the water temperature is also \(45^{\circ} \mathrm{F}\).