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A ship image reproduced by Cruise Line History confirms the A100 funnel.

A black-and-white photograph of Atlantic supposedly supports A428, but a larger reproduction reveals a narrow dark strip below the white, presumably the blue funnel base shown in A1066. It confirms that white extends around the front of the funnel but not the back. Rosanoski thought A1066 was based on a timetable image for March–December 1958 sailings.

Mitchell’s A1067 is presumed to represent Atlantic. Rosanoski suggested that a distant view might explain the missing letters in the diamond, the large panel and its conversion into bands. He also drew attention to the differing blue shade without settling it.