Staple deep

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The pre-trapping depression in about the right third of the oblique aerial image
The geological map shows the pre-tipping low between the southern tip of Sylt ( Hörnum Odde ) and Amrum
Fartrapp-Tief on the Amrum map sheet (1893)

The Vorrappenief (Danish Fartrap Dyb , North Frisian Föörtrepjip ) is a tidal creek that begins between the islands of Amrum and Sylt and runs through the North Frisian Wadden Sea to the southwest between Amrum and the Jungnamensand . The pre-tapping low is the extension of the horny low . It has depths of up to 17 meters; 42 meters were measured in the transition to the Hörnumtief. The side arms Jungnamesloch, Holtknobloch and Theeknobrinne are up to 14 meters deep. The beacon of the Norddorf lighthouse serves as a beacon and cross- mark beacon for the Vorrapptief fairway.

literature

  • Frank Spiegel : Volumes of tidal basins in the North Frisian Wadden Sea. In: Federal Environment Agency and national park administrations of Lower Saxony Wadden Sea / Schleswig-Holstein Wadden Sea (ed.): Wadden Sea Environment Atlas. Vol. 1, North Frisian and Dithmarsches Wadden Sea. Eugen Ulmer, Stuttgart 1998/1999, ISBN 3800134918

Individual evidence

  1. ^ Coastal development since 1799 ( Memento of December 26, 2013 in the Internet Archive )
  2. ^ Tidal currents around Sylt ( Memento from February 1, 2014 in the Internet Archive ), accessed on August 20, 2014
  3. ↑ Georg Quedens , Hans Hingst, Gerhard piece, Ommo Wilts: Amrum - landscape, history, nature. Jens Quedens Verlag, Amrum 1991, ISBN 3-924422-24-9 , p. 35.
  4. ↑ Tönning Waterways and Shipping Office

Coordinates: 54 ° 43 ′ 4.8 ″  N , 8 ° 18 ′ 10.8 ″  E