401.9—Radiotelephone equipment.
(a)
Self-propelled vessels, other than pleasure craft of less than 20.0 m in overall length, shall be equipped with VHF (very high frequency) radiotelephone equipment.
(1)
Have sufficient power output to enable the vessel to communicate with Seaway stations from a distance of 48 km; and
(2)
Be fitted to operate from the conning position in the wheelhouse and to communicate on channels 11, 12, 13, 14, 17 and 66a.