I don?t know if you can use a small box for the electronic and fill with a nonconductive resine. For the camara may be you can find some spherical container that can resist better the pressure. For ballast you can use somthing telescopic that increase with some gas and decrease expelling aout the gas. javier -----Original Message----- From: pic microcontroller discussion list [mailto:PICLIST@MITVMA.MIT.EDU]On Behalf Of David VanHorn Sent: Diciembre 19, 2003 17:19 To: PICLIST@MITVMA.MIT.EDU Subject: Re: [OT:]Homemade Ocean Remote Vehical w/Camera At 02:04 PM 12/19/2003 -0600, D Yates wrote: >And of course, a really really deep bath tub. Even if he lives by the >ocean, you have to go out pretty darn far to find depths of 500 feet - much >farther than I'd care to swim with 500 feet of rope and a big hunk of lead! >;) So maybe the "things required to test" list should include a boat or >raft or something, too. Next you'll be wanting oars, or fuel for a motor of all things.. :) -- http://www.piclist.com hint: The list server can filter out subtopics (like ads or off topics) for you. See http://www.piclist.com/#topics -- http://www.piclist.com hint: The list server can filter out subtopics (like ads or off topics) for you. See http://www.piclist.com/#topics