关于潜水的建议美国

…情况下有人工珊瑚礁created to attract fish and divers. Driving along the highway you see dive flags out in the blue waters. The Florida Keys host John Pennekamp Coral Reef State Park found just north of Key Largo. The park is famous for its marine life, snorkeling and scuba diving. The Florida Keys National Marine Sanctuary, established in 1989, surrounds the chain of islands giving them a protected feel. The keys are a unique ecosystem where tourism, wildlife, reef conservation and diving coexist. For those visiting the United States to dive, Florida offers war...