During his 1553 voyage across the

Barents Sea The Barents Sea ( , also ; no, Barentshavet, ; russian: Баренцево море, Barentsevo More) is a marginal sea of the Arctic Ocean, located off the northern coasts of Norway and Russia and divided between Norwegian and Russian terr ...

, English explorer Hugh Willoughby thought he saw islands to the north. Based on his description, these islands were subsequently depicted and named "Willoughby's Land" and " Macsinof Island" on maps published by

Petrus Plancius Petrus Plancius (; 1552 – 15 May 1622) was a Dutch-Flemish astronomer, cartographer and clergyman. He was born as Pieter Platevoet in Dranouter, now in Heuvelland, West Flanders. He studied theology in Germany and England. At the age of 24 he ...

in 1592 and 1594 (although he was doubtful of their existence).

Gerardus Mercator Gerardus Mercator (; 5 March 1512 – 2 December 1594) was a 16th-century geographer, cosmographer and cartographer from the County of Flanders. He is most renowned for creating the 1569 world map based on a new projection which represented ...

included them on his 1595 map.

Willem Barentsz Willem Barentsz (; – 20 June 1597), anglicized as William Barents or Barentz, was a Dutch navigator, cartographer, and Arctic explorer. Barentsz went on three expeditions to the far north in search for a Northeast passage. He reached as far ...

found no sign of Willoughby's discoveries and omitted them from his map published in 1599, but they continued to appear on Arctic maps published by

Jan Janssonius Johannes Janssonius (1588, Arnhem – buried July 11, 1664, Amsterdam) (born Jan Janszoon, in English also Jan Jansson) was a Dutch cartographer and publisher who lived and worked in Amsterdam in the 17th century. Biography Janssonius was ...

and

Willem Blaeu Willem Janszoon Blaeu (; 157121 October 1638), also abbreviated to Willem Jansz. Blaeu, was a Dutch cartographer, atlas maker and publisher. Along with his son Johannes Blaeu, Willem is considered one of the notable figures of the Netherlandis ...

at least into the 1640s. A (erroneous) claim propagated in 1612 held that Willoughby's Land was identical to

Spitsbergen Spitsbergen (; formerly known as West Spitsbergen; Norwegian: ''Vest Spitsbergen'' or ''Vestspitsbergen'' , also sometimes spelled Spitzbergen) is the largest and the only permanently populated island of the Svalbard archipelago in northern Nor ...

, thus supporting an English claim prior to the Dutch discovery by Barentsz in 1596. This claim was used to justify a monopoly charter on whaling rights granted to the

Muscovy Company The Muscovy Company (also called the Russia Company or the Muscovy Trading Company russian: Московская компания, Moskovskaya kompaniya) was an English trading company chartered in 1555. It was the first major chartered joint s ...

in 1613. Georg Michael Asher (1860) believed the two islands to be merely a western transposition of the two main islands of

Novaya Zemlya Novaya Zemlya (, also , ; rus, Но́вая Земля́, p=ˈnovəjə zʲɪmˈlʲa, ) is an archipelago in northern Russia. It is situated in the Arctic Ocean, in the extreme northeast of Europe, with Cape Flissingsky, on the northern island, ...

References

{{Authority control Phantom Arctic islands Islands of the Barents Sea

See also

References