Actually I see now that White Manta has a Triton Bay trip on Jan 26-Feb 2 - 20 dives across 6 days for $3300. Not sure how I missed it. This actually ticks most of the boxes - comfy cabins, AC, 24h power, all 6 days of diving in new-to-me Triton Bay vs repeating Misool, and no min 2pax...