Everything was excellent and I am not sure how I will ever find another live-aboard holiday to match the experience of the Indo Siren and Raja Ampat. Other divers on the boat who have dived in many of the other exotic parts of the world, stated that Raja Ampat would be difficult to better.
The water is very warm - 29 to 30c, I was very comfortable in a 2 5 mm shortie suit is all that is required but some divers f preferred a full suit simply for protection from scrapes etc and night diving. The wildlife is amazing - mantas, sharks, Dolphins, turtles and fantastic corals.
It is a long way to travel but worth all the effort and expense