ɐkˈoːɹdɪŋ tə pˈɑːɹks, ɡˌoʊɪŋ fɹʌm fˈʊl dᵻpɹˈɛʃən tə fˈʊl ˌɛlɪvˈeɪʃən səpˈoʊzɪdli tˈʊk wˈʌn ˈaʊɚɹ ɪn smˈuːð wˈɔːɾɚ ænd wɪð ɐn ˈiːvən kˈiːl!
According to Parkes, going from full depression to full elevation supposedly took one hour in smooth water and with an even keel!