hello all,

hopefully someone can tell me whether or not this exists...

the story is that today i did a 'come and try it' event for disabled people who want to try out sailing, and this one girl is very interested in taking it up as a sport. she has very severe cp, and only the use of one hand, so im locating a boat with full servo controls, so she can steer/trim through a joystick. but she also cant speak at all, and uses one of those keyboard machines that reads out whatever she types. but for racing, she will need to be able to shout out a few things, like 'starboard', 'water' and 'protest'. so is there some kind of small machine like a keypad (but with big keys i can write on, easy to hit in a hurry) where the keys play prerecorded words?

wired speaker or not... waterproof would be nice, but it shouldnt get wet, and i can sort out some ziplock bags or something.......

anything?