The following is based on the premise that the Black Rock sailed more often than is currently reflected in the Lost mythos. * First voyage; * 1845: Black Rock leaves Portsmouth; it had to have some type of cargo; no captain wants to sail with an empty bottom. * 1845 - 1846?: Black Rock sails around Africa past the Cape of Good Hope. * 1847?: Black Rock departs Papua New Guinea for England via Cape Horn. Prevailing winds made it easier for sailing ships to sail east to return to England from Australia and the vicinity. * 1848?: Black Rock returns to England. * Second voyage; * 1848?: Black Rock departs England. * 1848 - 1849?: Black Rock sails around Africa past the Cape of Good Hope. * 1850?: Journal stolen. * 1852: Journal found. * NOTE: Whi