Good idea to spend the money on the marine radio.
They are expensive because the are built for marine use and specs.
How about putting the radio inside the boat and route the audio
to an external weatherproof speaker (amplified ?).
You can receive noaa weather radio on most 2m radios.
joyce
"Gary S." wrote:
 On 17 May 2004 12:54:47 -0700,  (JohnD) wrote:
 I am trying to get a two'fer and wondering if it's possible.  I need
 to get a VHF marine radio for boating use on Lake Erie, for weather
 reports and so on.  It would be nice to be able to listen to
 shortwave, etc. in a single, waterproof package.  I was wondering if
 it is possible to modify a Yaesu vx-7r or 5r to reliably transmit on
 marine frequencies in emergency situations.
 
 Not legally, and probably not well.
 For safety equipment, a bit unwise to cut corners.
 Many ham radios which include 2M will receive the VHF marine
 frequencies (the weather channels are part of this) just fine, so you
 would only need to monitor one unit for everything if you set up the
 scanning correctly. You could then turn on a VHF marine radio when you
 need to xmit.
 Happy trails,
 Gary (net.yogi.bear)
 ------------------------------------------------
 at the 51st percentile of ursine intelligence
 Gary D. Schwartz, Needham, MA, USA
 Please reply to: garyDOTschwartzATpoboxDOTcom