We have on board our boat LUNA a great team of Sonda, model Furuno FCV 295 with 2 kw translator, we have always had Furuno equipment in probes and they are the best, we have also worked with others that, with the passage of time have shown us that are not valid for salt water and the type of bottom where we fish.
The trick of this team is to have it well configured, we already have more than 6 different ones, for deep sea fishing they are impressive as they detect different types of bottom and fish when they pass under the boat.
Ray Marine also works well with good definitions. Personally, Lowrance leaves a little to be desired for this type of saltwater fishing, being ideal for swamp fishing.
Here you have some pictures of our team!