please goto Burtonelectronics.com for more details. I design and build my own transducers and related circuits and therefore can keep the prices down on these single channel high resolution systems. These are based around a mass market recording echosounder. Remember to check out the new 'images' page for shipwreck images etc. All taken with this equipment. This is an image of the 'Water Witch' in lake Champlain VT. Notice the bowsprit and its 'shadow' as well as a shadow from a railing at the stern.
Regards
GLB
Regards
GLB
