If you look on a map and follow the shipping channel out of the Maumee river you will find the Harbor light..It's about 6 or so miles out. Turtle Island is about 3 miles out if your comming from the shipping channel it will be North of the channel.. It's a small Island DO NOT run up the shipping channel and try to go left or right their are rock piles all along the channel..Best bet is to run the channel out by the harbor Light raise the lower unit and keep a close watch on your depth finder till your in plenty deep water..You can't miss the Harbor Light it's a huge Brick building with a fog horn that blows every few seconds.. If you find it look to the West and you'll see Turtle island..Good luck and be safe..
LOWE LIFE