We have many typhoons in recent years and they are getting bigger.
We have asked many question about "Typhoon give big damage to pearl firm?"
Most of people think about that typhoon took pearl oysters aways and all pearl firms become messy.
Actually it is not true.
Typhoon bring big wave to pearl firm, however it is only surface of the sea.
Inside of sea don't move so hard as surface.
Also pearl oysters are hanging by the strong net, so they stay pearl farm.
Therefore usually typhoon don't affect pearl cultivation.
Personally I expect that big typhoon tumble sea of pollution and bring clean water, however even big typhoon couldn't make it.