Recent titles have nothing to do with traffic signals or any other color-code system. We had a green, so that invites yellow. Alice . . . also in town recently, meet Sea, the sweet yellow tanker below.
And who is this Stolt? What might this vessel carry? Olive oil, wine, sweet and variously colored corn sweeteners? cod liver oil? Sheep tallow? Check out this photo and close up. Love those New Zealand tugs at those links!