Statistics for occurrence #1 of “China Sea” in chapter 1 of Medford Historical Society Papers, Volume 22.:

...icked his way carefully along, and for a time successfully. After four days second mate Hinckley was on deck in the early morning watch, and at four o'clock found they were still in the treacherous China Sea and near Pratas Shoal, which has been the graveyard of many a noble ship besides the Living Age. Here is the story he tells:-- Day by day the Living Age nosed her way through the dangerous shoals...
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