Most fish finders have some degree of water resistance, but because kayakers are more susceptible to spills, water resistance is an especially important feature to seek in a kayak fish finder. some of the best units will even withstand being submerged for a short time without allowing water to seep into the internal electronics.. Fish finders make an excellent addition to any kayak angler’s toolkit, as they provide a unique ability to see what’s going on in the darkness below the boat. but, fish finders can be quite expensive and, with all the features and technical specifications to consider, choosing the best kayak fish finder can make your head spin.. Best fish finder. moderator: hobie fishing. page 1 of 1 [ 12 posts ] previous topic | next topic : author message; mike3dr board index