Hey, The time you selected would suit me just fine, I have been a GM for three years and in that time I have done a few seafaring adventures. If I was to GM for your group It would likely take place in a sandbox style with a lot of freedom to make and pursue your own goals. I would be keen to use the Midgard campaign setting with some homebrew additions (this includes 41 charted islands, undersea races and ancient "Atlantean Style" technology) Some questions I would have for you are what level of RP is your group used to? would you prefer more art assets and complex maps or more of a descriptive spoken setup? How long would you want the campaign to last should there be a limit? When would you like to start? If you are interested at all I would love to have a chat with you about it via skype or something similar, I can also provide you with all of the necessary files should you want to learn more about the setting. Warm Regards, Cuddlyscorpion