Nusa penida
Gamat means the Sea cucumber. There are plenty of sea cucumber in this place long time ago. This bay isn’t large but it’s not the place where you can simply go with a stream.
The dives usually start from the edge of the bay where when you see to the shore, the plateu white sandy bottom full of big coral bommies, soft and hard corals. Opposite of your direction is the deep water in to the steep wall terasering like.
The current here from mild up to strong drift and lead in to the whirlpool current sometimes.
Need to be advance or higher diver qualification to dive here.