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A Discovery Bay photograph confirms the funnel arrangement. Although the funnel first looked blue, Rosanoski accepted green in light of other sources, distinguishing it from the blue-looking hull.

A Discovery Bay photograph of 12 August 1984 likewise resolves on closer inspection as dark green rather than blue. Rosanoski nevertheless qualifies the assumed funnel arrangement and unconfirmed letter shapes, so the drawing may not be exact.

The National Maritime Museum flag, used for the FOTW drawing, is catalogued as 1955–67 and measures 1143 × 1828.8 mm.