与Wocan-1不同，Wocan-2区内未观察到活动黑烟囱，区内可见1

With different Wocan-1, Wocan-2 activity was not observed region chimneys, visible area at a low temperature and dispersed flow orifice die at a stack height of about 1-3m 5, and a large massive sulphide, Fe-Mn junction shell and hydrothermal deposits.

Unlike Wocan-1, no active black chimneys were observed in the Wocan-2 area, where 1 low-temperature dispersal vent and 5 dead chimneys with a height of about 1-3m, as well as a large number of block sulphides, Fe-Mn crusts and hydrothermal deposits, were visible.

Different from wocan-1, there is no active black chimney in wocan-2 area, one low-temperature dispersion flow nozzle and five dead chimneys with a height of about 1-3m, as well as a large number of massive sulfide, Fe Mn crusting and hydrothermal deposits.