Princess Charlotte Bay

Princess Charlotte
Bay
2007 image from NASA's Terra satellite showing plumes of sediment flowing into the bay
Country	Australia
State	Queensland
Region	Far North Queensland
District	Shire of Cook
Tributaries
- left	Normanby River, Bizant River, North Kennedy River, Marrett River
Length	61 km (38 mi)
Width	24 km (15 mi)

Princess Charlotte Bay is a large bay on the east coast of Far North Queensland at the base of Cape York Peninsula, 350 km north northwest of Cairns. Princess Charlotte Bay is a part of the Great Barrier Reef Marine Park and it is a habitat for the dugong.

Reefs in the bay are described as pristine. Barramundi habitat and associated wetlands exist in declared green zones which restrict commercial fishing.

The bay is in the traditional lands of the Bakanambia and Jeteneru people. Early coastal explorers, James Cook and Matthew Flinders both failed to identify the bay. The bay was named after Princess Charlotte of Wales by Lieutenant Charles Jeffreys of the British Royal Navy in 1815.

Princess Charlotte Bay and surrounds were devastated by the Mahina Cyclone of 1899 which destroyed all 100 ships moored there at the time. Other estimates suggest a lower figure of 82 boats destroyed. On the 4 March 1899, the entire North Queensland pearling fleet was in the bay where they regularly collected supplies and unloaded shells. Around 100 Aboriginals who were assisting survivors ashore and 307 men from the pearling fleet were drowned in Queensland's worst maritime disaster.

The most easterly point of the bay is Cape Melville. Also in this area is Flinders Island, part of the Flinders Group. The bay's most westerly point is Claremont Point.

Normanby, Bizant, North Kennedy, Marrett and Morehead rivers terminate in the bay. Marine fossils and old beach ridges have been discovered well inland along the river systems. This indicates the bay has been experiencing a gradual infilling.

During spring tides salt water inundates low areas for several kilometres inland. Mixed mangrove forests predominate in tidal areas. The adjacent wetlands are one of the largest in Australia. Extensive areas of seagrass beds exist on the bay's seafloor. There are also large areas of tidal flats covered in sand and mud.