American whaler Agate fitted out at Honolulu, Hawaii according to the The Friend dated 3 March 1858

An item reported the whaling brig Agate fitted out at Honolulu, Hawaii for the 1858 whaling season. USA-flagged 186 Tons. Owners and agents C.A. Williams&Co. Remarks sailed on 14 October [1857] for the Californian coast.

Source

Samuel C. Damon. The Friend. A monthly journal devoted to Temperance, Seamen, Marine and General Intelligence. Vol XV. Honolulu, 1858.