134adc91-2a6c-4b1d-8484-ae7c78320dc9

Property Value
id 134adc91-2a6c-4b1d-8484-ae7c78320dc9
date_updated 2025-07-03 11:00:44.078000
title_en Østerelva
title_no Østerelva
description_en <p>Larger vessels heading to&nbsp;<a href="ssr:365324" data-county="&Oslash;stfold" data-lat="59.21817" data-lng="10.92976" data-municipality="Fredrikstad" data-type="By">Fredrikstad</a>&nbsp;or&nbsp;<a href="ssr:487975" data-county="&Oslash;stfold" data-lat="59.28388" data-lng="11.1097" data-municipality="Sarpsborg" data-type="By">Sarpsborg</a>&nbsp;always go up&nbsp;<a href="ssr:122362" data-county="&Oslash;stfold" data-lat="59.18808" data-lng="10.94818" data-municipality="Fredrikstad" data-type="Elv">&Oslash;sterelva</a>.</p> <p>The freshwater from the Glomma river flows as a thick layer over the saltwater, and the thickness will vary with the river's discharge. The speed of the freshwater in the middle of the river is about 2 knots. This speed changes little up to normal flood discharge but will increase during a major flood. Speeds of nearly 4 knots have been measured during such events.</p> <p>The channel is well marked with leading marks and buoys. After passing&nbsp;<a href="ssr:116526" data-county="&Oslash;stfold" data-lat="59.17913" data-lng="10.9532" data-municipality="Fredrikstad" data-type="Renne/Kl&oslash;ft i sj&oslash;">R&oslash;svikrenna</a>, a narrow passage between&nbsp;<a href="ssr:989716" data-county="&Oslash;stfold" data-lat="59.17181" data-lng="10.95213" data-municipality="Fredrikstad" data-type="Nes i sj&oslash;">Alshustangen</a>&nbsp;and&nbsp;<a href="ssr:115466" data-county="&Oslash;stfold" data-lat="59.18034" data-lng="10.9487" data-municipality="Fredrikstad" data-type="Nes i sj&oslash;">Kalleraodden</a>, you continue in the deepest part of the channel past&nbsp;<a href="ssr:479412" data-county="&Oslash;stfold" data-lat="59.19735" data-lng="10.94802" data-municipality="Fredrikstad" data-type="Tettbebyggelse">Vaterland</a>. The official depth in&nbsp;<a href="ssr:116526" data-county="&Oslash;stfold" data-lat="59.17913" data-lng="10.9532" data-municipality="Fredrikstad" data-type="Renne/Kl&oslash;ft i sj&oslash;">R&oslash;svikrenna</a>&nbsp;is 11.0 meters at mean water level (10.5 meters at chart datum).</p> <p>In the south at &Oslash;ra, a small boat channel has been dredged, leading to a marina with permanent berths only.</p> <p>Regulations on the Use of Maritime Traffic Service Areas and the Use of Certain Waters (Maritime Traffic Regulations), FOR-2015-09-23-1094 regarding permission to use the waters and capacity limitations. Chapter 3. Sailing Rules in Certain Waters. See lovdata.no to read the full regulations.</p>
description_no <p>St&oslash;rre fart&oslash;yer som skal til&nbsp;<a href="ssr:365324" data-county="&Oslash;stfold" data-lat="59.21817" data-lng="10.92976" data-municipality="Fredrikstad" data-type="By">Fredrikstad</a>&nbsp;eller&nbsp;<a href="ssr:487975" data-county="&Oslash;stfold" data-lat="59.28388" data-lng="11.1097" data-municipality="Sarpsborg" data-type="By">Sarpsborg</a>&nbsp;g&aring;r alltid opp&nbsp;<a href="ssr:122362" data-county="&Oslash;stfold" data-lat="59.18808" data-lng="10.94818" data-municipality="Fredrikstad" data-type="Elv">&Oslash;sterelva</a>.</p> <p>Ferskvannet fra Glomma flyter som et tykt lag over det salte vannet, og tykkelsen vil variere med vannf&oslash;ringen i elva. Hastigheten p&aring; ferskvannet er midt i elva ca 2 knop. Denne hastigheten endrer seg lite opp til normal flom annf&oslash;ring, men vil &oslash;ke under en storflom. Da er det m&aring;lt hastigheter p&aring; n&aelig;r 4 knop.</p> <p>Leia er godt oppmerket med overettmerker og staker. N&aring;r&nbsp;<a href="ssr:116526" data-county="&Oslash;stfold" data-lat="59.17913" data-lng="10.9532" data-municipality="Fredrikstad" data-type="Renne/Kl&oslash;ft i sj&oslash;">R&oslash;svikrenna</a>&nbsp;, smalt l&oslash;p mellom&nbsp;<a href="ssr:989716" data-county="&Oslash;stfold" data-lat="59.17181" data-lng="10.95213" data-municipality="Fredrikstad" data-type="Nes i sj&oslash;">Alshustangen</a>&nbsp;og&nbsp;<a href="ssr:115466" data-county="&Oslash;stfold" data-lat="59.18034" data-lng="10.9487" data-municipality="Fredrikstad" data-type="Nes i sj&oslash;">Kalleraodden</a>, er passert, g&aring;r man videre i den dypeste rennen forbi&nbsp;<a href="ssr:479412" data-county="&Oslash;stfold" data-lat="59.19735" data-lng="10.94802" data-municipality="Fredrikstad" data-type="Tettbebyggelse">Vaterland</a>. Den offisielle dybden i&nbsp;<a href="ssr:116526" data-county="&Oslash;stfold" data-lat="59.17913" data-lng="10.9532" data-municipality="Fredrikstad" data-type="Renne/Kl&oslash;ft i sj&oslash;">R&oslash;svikrenna</a>&nbsp;er 11,0 m ved middelvann (10,5 ved sj&oslash;kartnull).</p> <p>Syd p&aring;&nbsp;<a href="ssr:911375" data-county="&Oslash;stfold" data-lat="59.1821" data-lng="10.96357" data-municipality="Fredrikstad" data-type="Nes i sj&oslash;">&Oslash;ra</a>, er det mudret en sm&aring;b&aring;tkanal, dybder 1-2 m, til ei b&aring;thavn, kun faste plasser.</p> <p>Forskrift om bruk av sj&oslash;trafikksentralenes tjenesteomr&aring;de og bruk av bestemte farvann (Sj&oslash;trafikkforskriften), FOR-2015-09-23-1094 vedr&oslash;rende tillatelse til &aring; benytte farvannet og kapasitetsbegrensninger. Kapittel 3. Seilingsregler i bestemte farvann. Se lovdata.no for &aring; lese hele forskriften.</p>
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