Premise: Mirny was a 20-gun sloop-of-war of the Imperial Russian Navy , the second ship of the First Russian Antarctic Expedition in 1819 -- 1821 , during which Faddey Bellingshausen ( commander of the lead ship Vostok ) and Mikhail Lazarev ( commanding Mirny ) circumnavigated the globe , discovered the continent of Antarctica and twice circumnavigated it , and discovered a number of islands and archipelagos in the Southern Ocean and the Pacific .
Hypothesis: The Mirny (sloop-of-war) was a ship of the moon.
Label: NEUTRAL