Canvey Island

About

Canvey Island is a town, civil parish and island in the Thames Estuary. It forms part of the Castle Point district of Essex, England. It is separated from the mainland of south Essex by a network of creeks, but is connected to the mainland by bridges. It has an area of 7.12 square miles (18.44 km2). At the 2021 census the parish had a population of 38,327 and the built up area had a population of 38,010. Lying below sea level, it is prone to flooding at exceptional tides. It has been inhabited since the Roman conquest of Britain. The island was mainly agricultural land until the 20th century, when it became the fastest-growing seaside resort in Britain between 1911 and 1951. The North Sea flood of 1953 devastated the island, killing 58 islanders and leading to the temporary evacuation of the 13,000 residents. Canvey is consequently protected by modern sea defences comprising 2 miles (3.2 km) of concrete sea walls. Canvey Island is also notable for its relationship to the petrochemical industry. The island was the site of the first delivery in the world of liquefied natural gas by ship and later became the subject of an influential assessment on the risks to a population living within the vicinity of petrochemical shipping and storage facilities.

Excavations on Canvey have unearthed a collection of early man-made objects comprising axes from the Neolithic era, a bracelet dating from the Bronze Age, and Iron Age pottery. However, the remains of Roman structures and objects suggests the first settlement of Canvey occurred between AD 50 and 250. The remains point to a community existing with a farmstead, a garrison, a burial ground, and the operation of a large salt-making industry (revealed by the existence of several red hills). The discovery of a Roman road found to terminate 109 yards (100 m) across the creek in neighbouring Benfleet suggests a means may have existed to facilitate the salt's distribution to Chelmsford and Colchester, and the recovery of rich items of pottery and glassware of a variety only matched elsewhere by excavations of port facilities suggests the Romans may also have exploited Canvey's location in the Thames for shipping.

In 1607 the Elizabethan antiquarian William Camden noted in his work Britannia (a topographical and historical survey of all of Great Britain and Ireland) that Canvey Island (which he called Island Convennon) was documented in the 2nd century by the Alexandrian geographer Ptolemy. In his work Geographia, Ptolemy mentions a headland in the mouth of the Thames to the east of the Trinovantes region called Counus Island. However, the difficulties faced in determining the location of land areas in Ptolemy's ancient work have led modern researchers to question the correlation between Ptolemy's island and contemporary Canvey. MacBean and Johnson, 18th-century historians, contend that Counus Island would have existed much further out to sea (or may even have been the Isle of Sheppey), so any similarity between the names is mere coincidence. Without any suitable island matching Ptolemy's Counus Island, 20th-century historians White and Yearsley posit the documented island to have been lost or reduced to an insignificant sandbank by subsidence and the constant effects of the sea.

The settlement and agricultural development of Essex by the Saxons from the 5th century saw the introduction of sheep farming, which would dominate the island's industry until the 20th century. After the Norman conquest the area of Canvey was recorded in the Domesday Book as a sheep-farming pasture under the control of nine parishes across south inland and coastal Essex; some of these parishes were on the adjacent mainland, but others were as far afield as Laindon and Prittlewell. Apart from the meat and wool produced from the sheep, the milk from the ewes was used for cheese-making. The abundance in later centuries would see the cheeses become a commodity taken for sale at the London markets, and at one stage exported via Calais to the continent. The existence of several place names on modern Canvey using the wick suffix (denoting the sheds in which the cheese was made) shows the influence of the early Saxon culture. Historian Ian Yearsley states that the name of the island is derived from the Anglo-Saxon Caningaege, meaning "the Island of Cana's People". Developments in the English language yielded the more familiar form Caneveye found in manorial records of 1254. The period of transition from Old to Early Middle English often give rise to confusions of orthography, leading, in this instance, to such variant spellings as Canefe, Kaneweye, Kaneveye and Koneveye. By the 12th century, Essex and subsequently Canvey were in the possession of Henry de Essex who inherited the land from his grandfather, Swein, son of Robert fitz Wymarch. During the reign of Henry II (1154–1189) the land was confiscated from de Essex and redistributed among the King's favoured nobles.

Adapted from Wikipedia (CC BY-SA). Photography via Wikimedia Commons.