So often on a ten day liveaboard there will be a few dives that barely register as memorable; the Indo Siren safari in Raja Ampat offered spectacular diving on every occasion, dive after dive after dive. You didn't dare miss one for a very justifiable fear that you would miss out on a blue-ringed octopus or a brace of wobbegongs. The soft corals were outstandingly beautiful - breathtakingly colourful and in such pristine condition that it was a privilege to be in the same waters. The boat itself, like all the Siren Fleet was first class: excellent staff, facilities, accommodation and cuisine. If you haven't been yet, book that ticket!