We dive the Heian Maru, the longest wreck in Chuuk Lagoon, a Japanese WWII wreck graveyard in the islands of the Pacific. On this dive we use strobes and lines to explore the wreck, technical gear setup, and we bring deco bottles. It's hard to find complete technical dive videos with explanation, most videos are either short excerpts of a dive, or fail to explain what is actually going on. Hopefully this video is an exception! As you can imagine we are not world experts in technical diving, and this is not a particularly 'technical' dive. We are learning just like you, please forgive any and all mistakes.