using old nikon underwater

i have a super old nikon N2000 slr and was woundering if there was housings out there for it. the only peoblem is that this camera is not autofocus so i run in to a huge problem when i have to focus lol. so any suggestions in getting around this huge problem would be a big help???

mike

sorry i forgot to ask if using this camera is out of the question, then what camera should i look to investing in. did a bunch of research on the digital stuff but i dont have the expences to get me a d70 rite now. but in the mean time what film camera will do a awesome job until i get a real job and start earning some real money? looking at around 600.