Floating Handheld VHF Radio 6W. Clear voice voice boost. In marine environments there are many sources of noise that can affect the quality of your communications, such as engine noise, breaking surf and more. The IC-M36 automatically adjusts the outgoing voice and the incoming audio to compensate for the ambient noise level whether you're in a loud environment or in a quiet area, the IC-M36 ensures your radio conversation is sent and received as clearly as possible. And YES, It FLOATS. Continuing the legacy of the IC-M34, the fully submersible IC-M36 floats back up to the surface if dropped overboard, even if the optional speaker microphone, HM-165, is attached. AquaQuake draining function. The vibrating sound clears water away from the speaker grill. LOUD button. When you need an instant in the volume, a simple push of the button gives you full volume immediately. In addition, holding the button mutes the audio output. Noise cancelling microphone Clear voice voice boost. In marine environments there are many sources of noise that can affect th And YES, It FLOATS. Continuing the legacy of the IC-M34, the fully submersible IC-M36 floats back up AquaQuake draining function. The vibrating sound clears water away from the speaker grill. LOUD button. When you need an instant in the volume, a simple push of the button give Noise cancelling microphone The sub-microphone on the rear panel inverts phase and cancels out ambie