Something I put together about how I have come to the conclusion a Compact camera is all the camera I need for my underwater shooting. Covers costs of the different systems, issues with traveling, how many megapixels do you really need. All based on what am I really doing with my photos??? Plus my experience over 200hrs underwater shooting a compact system.
Have found the Storm Case 935 to be about the perfect carry on for travel. Will fit a complete 4/3, Mirrorless or compact system. Including strobes*, arms, chargers, 2 ports*, etc... This was the case I carried if all the other bags did not make the trip. Will fit in all but the most minuscule overheads and if you have to Gate Check its super durable.
Shows some minor wear and spots where Security, and Customs stickers have been peeled off. But in perfect working order and has all the padded inserts.