K.K. BLUE HIGHWAY LINE.

N335 was taken from a published design dated 1990. The Mitsui funnel was assumed to accompany it, rather than independently established.

Alan Watt and Rosanoski describe the N335/N336 flag portrayals as incorrect. Brown’s N336 has a stepped white-black-white band of equal widths and a smaller white “N” in the upper hoist. The reported intended design, shown as N380, has a wider black band, curves representing a bird, and a thicker, angled “N”.

N381 is sourced to Alan Watt, but no separate written account of its differences is supplied.