I did two dives today with Derawan Ocean Dive, whose boss is Osland. Dive mates today were Simon and Karen, both from Netherlands (whom I met earlier in Pontianak). We were headed to dive sites off the island of Kakaban today which is famous for its jelly-fish lake, so it would save us a pricey trip on another day to swim with the stingless jellyfish.
We had a great day with our dives and you can read about it here along with lots more underwater pictures.