everybody's right....
but I still would add, or repeat these suggestions:-- Two adults in good condition can handle a sloop, ketch, yawl or cutter.-- A sloop is usually (not always) simpler, but requires more physical strength unless you add a lot of expensive stuff (that can break).-- The rigs with additional sails reduce the size of most sails, make it physically easier to deal with in all conditions, and provide more options if something goes wrong.-- Any training you get, your wife should get too. A good set of courses through bare-boat, including navigation, would benefit everyone. She's going to be at the helm half the time, and all the time when you go overboard (God forbid). Not just training, but time at the helm and experience enough to be comfortable. You'll end up dividing chores according to your individual skills, but cruising requires everyone on board know what they are doing in all circumstances.-- I assume the children can swim, but remember to teach and enforce the safety rules, and encourage them to learn how to contribute as deck hands.-- Make sure the captain shares the crappy chores. Mutiny is an ugly thing.Winter on the Pacific Coast of Mexico is a wonderful place to find crusing families, and gain experience for bigger adventures.You will love this experience and I applaud you for doing it now. Your kids (and you) will reap great benefits.Fair winds,Sanders