Safe, value boat trips

I have a terrible phobia about driving/being driven (I have to say it has been made worse by my experiences on Turk roads, lol!) so any road tours are out of the question for us.
Can anybody recommend a safe, fun, interesting boat tour leaving from and returning to Icmeler?
Also something that doesn't break the bank would help, lol!
Can anybody recommend a safe, fun, interesting boat tour leaving from and returning to Icmeler?
Also something that doesn't break the bank would help, lol!