Thanks for all the comments. I had designed a house and a restaurant on Sulani with the thought I could at least take a couple from the house to the restaurant...and then I figured out the canoe would only hold one...and then I figured out I can't "travel" that way anyway. So I guess I will redesign the restaurant. The house may stay the way the it is because I can use the ladder to check on fish traps and I can dive off the deck. Anything else I can do with the opening on the deck and ladder?