Of the seven East Frisian islands, Norderney is the youngest. The island has existed in its present form only since the middle of the 16th century, being the eastern remnant of the larger island
Buise. The larger island of Buise was split into two parts during the
Grote Mandrenke flood of 1362, the eastern half at first being called Ostrende. What was left of Buise shrank in size over the years and finally disappeared into the
North Sea during the
St. Peter's Flood of 1651. Ostrende, on the other hand, grew in size, and is noted in a 1550 census as "Norder neys Oog" (Northern New Island), and having a church and 18 houses. The inhabitants at this time worked principally as fishermen. In the second half of the 18th century the sea trade industry grew in importance. Next to fishing, tourism became important to the island economy. In 1797, Norderney became the first German resort on the North Sea. It is believed that the first durable settlements were established during the 13th and 14th centuries. A town developed in the western part of the island, protected by high dunes. The first documented mention of the island was in 1398. By 1650 the island was about long and the town had about 18 houses and 101 inhabitants. A severe storm flooded the island at Christmastime in 1717. In the 1830s
shellfish harvesting became the most important activity of the islanders.
Crown Prince Georg of Hannover, Herzog von Cumberland, visited Norderney for the first time in 1836 and from 1851 held court each summer on the island. During this time the resort gained a strong following of the rich and famous. In 1858 a 950-metre deck with
promenade was built. The island's windmill was built in 1862. In 1899 the island had 4,018 inhabitants and 26,000 resort guests. In 1901 an angelfish
fishery was established. In 1925 there were 5,564 inhabitants and 38,140 guests.
Deutsche Luft Hansa commenced scheduled flights to the island the same year. ==Cultural references==