Anchorage Patch (68°34′S 77°55′E) is a small, isolated shoal, the least depth of water over it being 11 metres (6 fathoms), lying within Davis Anchorage, about 1 kilometre (0.5 nmi) northwest of the Torckler Rocks. The shoal was positioned by d'A. T. Gale, an Australian National Antarctic Research Expeditions surveyor aboard the Thala Dan in 1961.
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Anchorage Patch Wikipedia(Text) CC BY-SA