有人建议将在建的梅肯号加长，以加大其航程，但由于成本过高而未采纳。
It was suggested that the Macon be lengthened while under construction. This would improve her range considerably. It was considered too expensive and was not done.
长岛号与他的兄弟艇梅瑟岛号是全金属的多丽丝·帕顿版的阿克伦号与梅肯号。
The Long Island, and her sister, the Mercer Island, are enlarged, Metalclad descendants of the Akron and Macon.
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