Fiordland is a high point of any visit to New Zealand. Cruise ships will generally visit Milford Sound
For the Official Visitor Guide, Click Through Here
Expect mainly Bottlenose Dolphins, there is a pod of about 60 in Milford Sound, and maybe a couple of Dusky Dolphins (named for their colour, not he neighbouring Dusky Sound) in Milford Sound. The dusky dolphins are typically the smaller of the two.
Below the surface, and interesting population of ‘black’ corals:
during the mating season (July to November), Fiordland Crested Penguins can be spotted:
and, year ‘round, lollygagging Southern Fur Seals:
For your diving expedition. Click on image to enlarge:
….. and it’s not good. Click Through Here
Check out the ‘Status and Trends of Caribbean Coral Reefs 1970-2012’ report.
In summary: Overfishing of Parrotfish = Less Grazing Activity= Less Healthy Reefs.
Some fish actually emit red light at depths beyond that where red light from the surface penetrates just to annoy the neighbours … Click Here
Sea Turtle and Cetacean Conservation in Polynesia Website: http://www.temanaotemoana.org/
Recent studies Suggest that ocean acidification reduces the density of coral skeletons, making them more vulnerable to mechanical breakage. For More Click Here