I have a fortrex currently and need to replace it. I'm leaning towards the ultrex but am hesitant. I fish 95% of the time in less than 6'. On many occasions i have the trolling motor height all the way up and kicking up mud. I'm worried about breaking the Ultrex if I hit stumps or rocks. I have had the fortrex breakaway only 3 times or so. I don't want to pay all this money for a ultrex and find out that it won't hold up to the shallow abuse. If it helps, I run humminbirds with a 360 and utilize the US2 so I won't be installing an external transducer. TIA