Hey there -
I have gone to a number of places to see the ships leave and my favorite place is still the park next to Grills - you can not only watch the ships, but see the fishing boats come in with their catchs - The Jetty park is super nice, but to pay an entrance fee and unless you are going to be there to get your monies worth, then I suggest stick with the Grills park - BUT on the other hand, the jetties does have a playground, bathrooms, fishing, swimming and a snack bar. You will find more folks at the jetties - this is just my thoughts.
If you run into any snags - just call the shop at 800-950-4559 or 321-508-2246 (my cell)
Less not forget the manatees put on quite a show also tho it is about 2 miles from where the ships leave from.
Always
Shirley