In response to continued questions, YES, I can assist you with setting up and learning to use a wide range of marine electronics including Humminbird, Lowrance, Garmin, Raymarine, and Simrad.
The principles of interpretation are the same even though the units use somewhat different technology and settings. In some cases the transducer's frequencies available will be specific to that particular transducer and/or manufacturer, yet the echo returns produced will appear similar.
Not all manufacturers produce the same level of product and defining factors of usability come down to screen size, screen resolution, CHIRP, down and or side imaging, and ease of use.
Please contact me about a 2-hours ($100) class here on Richland Chambers.
Capt. Craig Copeland
Licensed by the US Coast Guard
2013 Nautic Star 2110 Shallow Bay Boat
Humminbird HELIX 12 CHIRP MEGA SI GPS G2N
Nautic Star Boats Pro Staff (nauticstarboats.com)
Redneck Fish'n Jigs Pro Staff (redneckfishn.com)