Dead Fish and Noisy Motors at Manly Beach

Dropping anchors onto the aquatic reserve
In the Marine Reserve today 'leisure crafts' were throwing their heavy anchors into the low reef today to pop some champagne.Motorising the beach, air and land
Helicopters hovered over Manly beach and sub-urbs, giving it that VN ambiance. Are there any restrictions on people perving from above, destroying the space with their noise? How many noisy aircraft routes can Manly Beach handle, in addition to the diesel-spewing coaches, running their air-conditioners hot?
Beach findings
On the shore of Manly Beach an unusual number of ocean/leather/mosaic jackets. We mentioned that an unusual amout of puffer fish and moray eel were also washed up onto Manly Beach. They all seem to have been dislodged from the safety of the reef caves of Cabbage Tree Aquatic Reserve. Maybe they are all just ploughed into the industrial beach sweeper and disappear with the tonnes of garbage into the tip? Does anyone record why there were so many dead reef fish last week?

Images: Some of the dead fish (ocean leatherjacket, pdf & Eubalichthys mosaicus) washed up on Manly Beach 071008 and possibly an Eora engraving from the Pittwater region.