Going to Fort Lauderdale/Miami area in July and we're planning to spend a lot of time in the beach (yes swimming in the ocean). I kinda read that alligators don't live in saltwater? Do I have to worry about any alligators in the Ocean?
NO.
What other safety precautions do I need to keep in mind for the ocean?
Depending on where you are swimming, watch out for the currents. Riptides are much worse in January-February than in the summer, but you still need to be aware of currents possibly carrying you some distance from where you want to go. Also pay attention if there are any warnings at the lifeguard stations. The waters are usually calm in the summer, but summer is also jellyfish and Man-O-War season.
Also I'm getting the Go Miami card which includes several Gator attractions - Everglades Alligator farm, Gator Airboat tour.
Not quite sure what you mean here. The Everglades Alligator farm has a pretty big facility near Homestead, FL, about 40 miles or so SW from Miami. They also have an airboat ride there...which is pretty expensive, I think.
You should not be paying more than $30 per person for airboat tours, most of which are 30-40 minutes. Anything longer than that is a waste of money -- they'll just drive you around in circles and you won't know the difference.
However, there is another airboat place, Gator
Park, which is on US 41 west of Miami -- about 50 miles from the alligator farm, and much closer to Ft. Lauderdale than the farm. If your coupon is for Gator
Park, I would pass because of their safety record. They've got a bunch of young hotdogs driving there and their safety record leaves much to be desired. They also feed alligators and other wildlife, which is illegal. They're soon going to become concessionaires of the National Park Service, and when that happens (if anybody's got the backbone), they will be out of business or under new management.
I'd go a few (3-4) miles further west on US 41 to
Everglades Safari Park, or 10 miles further west to the
Miccosukee Indian Village airboat rides. I've taken people on both, and both are very good.
All of the airboat places have the required safety equipment on their boats. But the problem is not life vests, it's the person behind the wheel -- or in the case of airboats, on the stick. The driver makes the difference.
Everglades Safari will give you a smooth ride into a very pretty part of Everglades National Park, in a big boat which is very stable and smooth, driven by a guide who knows what they are doing. I don't work for them, but I can tell you that when the Park Service takes VIPs on tours, they take them there.
Forget alligators and the horrible tragedy at WDW. You will probably
see alligators (maybe not, they're very spread out in July), but they are nothing to worry about in an airboat. Nothing will hurt you in an airboat, with the possible exception of getting hit by a horsefly as you roar through the prairie at 30+ MPH.