| Business | Phone |
| American Pro Diving Center 821 Se Us Highway 19, Crystal River 34429 | (352) 563-0041 |
| Dive Center Of The Port Hotel 1610 Se Paradise Cir W, Crystal River 34429 | (352) 795-7234 |
| Manatee Safaries 425 N Citrus Ave, Crystal River 34428 | (352) 794-4168 |