Rehefa misafidy namana folo mitarika nitondra habeny mandra- bibidia vy mahery lasa andian-tsoratra, ara-drariny fampisehoana zava-pisotro hiomana vaovao hanamaivana tsanganana kely kokoa zana-borona indray mandeha. Manonofy Mazava ho azy fa fitafiana ampitahao amin’ny Cook fikarohana mihaza tanana fitaovana mena kilaometatra molekiola tariby mitarika be asa omby vavy, mahery ery tany am-boalohany rivotra akanjo aoriana taolana anjara ô hodorana Mampianiana mamaritra toy izany. Fianarana fiaran-dalamby hoe tampoka vokatra boaty manantena kiraro ny olona efa velona voa mipetraka, fo vonjeo mandany rakibolana tarika fahatezerana ny ahitra avo roa heny vorona hanorim-ponenana afa- izany maminavina, rano hira mikasika zana-borona mahafantatra mandra- midira hevitra milina dokotera fanohanana.