“I remember when we went with Jeff on our fear buster! Now every time we go out to the east in our 34′ Mainship we go through the St Lucie lock with a 14′ drop/lift. We were glad to understand how things worked the first time we took the 14′ ride. We also travelled to the Gulf of Mexico and went through 4 other locks, but our 14′ has the largest drop/lift. Thanks for the first experience Jeff. “