Caye Caulker, Belize - Dive Boat Going Through the "Split"

Caye Caulker is located approximately 20 miles (32 km) north-northeast of Belize City, and is accessible by high-speed water taxi or small plane. In recent years, the island has become a popular destination for backpackers and other tourists. There are over 50 hotels and a number of restaurants and shops.
Belize is a Caribbean and Central American country on the north-eastern coast of Central America. It is bordered by Mexico to the north, the Caribbean Sea to the east, and Guatemala to the west and south. It also shares a water boundary with Honduras to the southeast. It has an area of 22,970 square kilometres (8,867 sq mi) and a population of 441,471 (2022). Its mainland is about 290 km (180 mi) long and 110 km (68 mi) wide. It is the least populated and least densely populated country in Central America.
The Mesoamerican Barrier Reef System is a marine region that stretches over 1,126 kilometres (700 mi) along the coasts of four countries – Mexico, Belize, Guatemala, and Honduras – from Isla Contoy at the northern tip of the Yucatán Peninsula south to Belize, Guatemala and the Bay Islands of Honduras. The reef system includes various protected areas and parks including the Belize Barrier Reef, Arrecifes de Cozumel National Park, Hol Chan Marine Reserve (Belize), Sian Ka'an biosphere reserve, and the Cayos Cochinos Marine Park. Belize's coastline, including the Belize Barrier Reef, is home to approximately 30% of the Mesoamerican Barrier Reef System.

It begins near Isla Contoy on the northern tip of the Yucatán Peninsula and continues south alongside the Riviera Maya including areas like Cozumel and Banco Chinchorro. It then continues south along the eastern coast of Belize including many cayes and atolls. It extends to the north-east corner of Honduras.