What to do on a wet dismal day

Go to the Coromandel Oyster Company for lunch. This area has a lot of oyster and mussel farms.
Extras: The view from the Oyster Company restaurant is pretty magical on a fine day. A bit bleak on a wet day.
Ropes used in the oyster farming industry
A mussel farm off shore in the mist
A sign at the local smoke house/butchery for local goods including “bloody good rump”.