fish finders
Can anyone tell me what the differance is between a garmin sounder module ( Black Box ) for a garmin 2010. vs a dedicated fish finder with a color screen. My black box show me the contour of the ground below but is very hard to spot fish with any accuracy- it seems like it is a video game with only fish symbals available. i was on charter this summer with a good guide and good fish finder and you could see the fish. They have an air pocket in their stomach which is visable and no video games lie mine. is it worth upgrading to a new fish finder. I am just a regular fisherman that wants to put a few more fish in my boat but not over kill them with every little gadget their is. Thanks for your help
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