"Steve" wrote in message
...
Your link agrees with what Armond said. The picture "Under Sail"
shows the masthead tri-color. The picture "Under Power" shows the
red-green bow and the white stern with the higher white steaming
light.

Steve

I seem to recall reading, somewhere, that sailing vessels under 39' can
combine the stern and steaming lights into the masthead tri-color. But I may
be mistaken.