BLUE MAOMAO ARCH

Horny Sponges
South Harbour, Aorangaia Island
POOR KNIGHTS IS, NORTHLAND 
Depth: 0-15m
An awesome dive amongst huge schools of blue maomao and demoiselles that are always in the area. Rays of light come through the roof and the walls are covered with colourful invertebrates. You name it - morays, wrasses, nudibranchs and much more can be seen here. Several juvenile spotted black grouper have been seen near the eastern entrance to the cave.