{
    "type":"Feature",
    "properties":{
        "id":"7dbdd14c-6772-4ca7-96a0-83d1ac655db8",
        "date_updated":"2025-11-05T09:17:45.010000",
        "title_en":"Storfjorden",
        "title_no":"Storfjorden",
        "description_en":"<p><a href=\"ssr:223984\" data-county=\"Svalbard\" data-lat=\"77.88573\" data-lng=\"19.88437\" data-municipality=\"Svalbard\" data-type=\"Sj&oslash;stykke\">Storfjorden</a>&nbsp;extends approximately 140 NM northwards along the southeastern coast of&nbsp;<a href=\"ssr:162993\" data-county=\"Svalbard\" data-lat=\"77.30627\" data-lng=\"15.79811\" data-municipality=\"Svalbard\" data-type=\"&Oslash;y i sj&oslash;\">Spitsbergen</a>, terminating in Ginevrabotnen. The fjord is bounded to the east by Tusen&oslash;yane,&nbsp;<a href=\"ssr:951999\" data-county=\"Svalbard\" data-lat=\"77.77414\" data-lng=\"22.69726\" data-municipality=\"Svalbard\" data-type=\"&Oslash;y i sj&oslash;\">Edge&oslash;ya</a>, and&nbsp;<a href=\"ssr:406000\" data-county=\"Svalbard\" data-lat=\"78.44953\" data-lng=\"21.37891\" data-municipality=\"Svalbard\" data-type=\"&Oslash;y i sj&oslash;\">Barents&oslash;ya</a>.</p>\n<p>For the safest possible navigation in&nbsp;<a href=\"ssr:223984\" data-county=\"Svalbard\" data-lat=\"77.88573\" data-lng=\"19.88437\" data-municipality=\"Svalbard\" data-type=\"Sj&oslash;stykke\">Storfjorden</a>, it is recommended to follow the designated corridor for passage around Nordaustlandet, whether transiting via&nbsp;<a href=\"ssr:344980\" data-county=\"Svalbard\" data-lat=\"78.23019\" data-lng=\"21.52954\" data-municipality=\"Svalbard\" data-type=\"Sund i sj&oslash;\">Freemansundet</a>&nbsp;or through Ginevrabotnen and Heleysundet. This corridor has been surveyed using high-accuracy multibeam echo sounders, and navigation within it should be safe when adhering to the provided depth data.</p>\n<p>There are several dangerous underwater rocks and an isolated rock in&nbsp;<a href=\"ssr:223984\" data-county=\"Svalbard\" data-lat=\"77.88573\" data-lng=\"19.88437\" data-municipality=\"Svalbard\" data-type=\"Sj&oslash;stykke\">Storfjorden</a>, some located far out in the fjord. Approximately 12 NM west of Martinodden, on the southwest side of&nbsp;<a href=\"ssr:951999\" data-county=\"Svalbard\" data-lat=\"77.77414\" data-lng=\"22.69726\" data-municipality=\"Svalbard\" data-type=\"&Oslash;y i sj&oslash;\">Edge&oslash;ya</a>, lies Storfloskjeret (77&deg;35.7&rsquo;N 19&deg;56.1&rsquo;E), the only exposed rock in the fjord. About 4.5 NM northwest of the same point lies Sylen, a 3 m underwater rock. Other dangerous underwater rocks include Mefjordb&aring;en (6.9 m), located about 10.5 NM north of Storfloskjeret, and Folafoten (3.6 m), situated 6.5 NM east-northeast of Mefjordb&aring;en.<em>Keeping Krefftberget (392 m) aligned with Dolerittneset</em>(south side of the entrance to&nbsp;<a href=\"ssr:344980\" data-county=\"Svalbard\" data-lat=\"78.23019\" data-lng=\"21.52954\" data-municipality=\"Svalbard\" data-type=\"Sund i sj&oslash;\">Freemansundet</a>)&nbsp;<em>ensures safe passage west of Sylen and east of Folafoten</em>.</p>\n<p>&nbsp;</p>\n<h3>Western Side of&nbsp;Storfjorden</h3>\n<p>The coastal area along the western side of the fjord is either unsurveyed or only partially surveyed. However, the seabed appears relatively even at around 20 meters depth when maintaining a distance of 2&ndash;3 NM offshore.</p>\n<p>The eastern coast of&nbsp;<a href=\"ssr:162993\" data-county=\"Svalbard\" data-lat=\"77.30627\" data-lng=\"15.79811\" data-municipality=\"Svalbard\" data-type=\"&Oslash;y i sj&oslash;\">Spitsbergen</a>&nbsp;generally descends steeply into the sea from mountains ranging between 500 and 700 m in height. These mountains are separated by glaciers or glacial tongues, many of which reach the shoreline.&nbsp;</p>\n<p>From&nbsp;<a href=\"ssr:647998\" data-county=\"Svalbard\" data-lat=\"76.59434\" data-lng=\"16.31294\" data-municipality=\"Svalbard\" data-type=\"Nes i sj&oslash;\">S&oslash;rkapp</a> northward to Kvalv&aring;gen, there are no suitable anchorages. The mountains plunge steeply into the sea between the glaciers, and the shallow coastal waters prevent access to sheltered areas.&nbsp;The outer part of Kvalv&aring;gen is by the Norwegian Coastal Administration designated a place of refuge against acute pollution. Further inland in Kvalv&aring;gen, special attention must be paid to shallow depths near the glacier fronts.&nbsp;<br><br>Agardhbukta, located over 30 NM further inland, is also designated a place of refuge against acute pollution. This<br>area is unsurveyed, so extreme caution is required when navigating.</p>\n<p>&nbsp;</p>\n<h3>Eastern Side of&nbsp;Storfjorden</h3>\n<p><a href=\"ssr:223984\" data-county=\"Svalbard\" data-lat=\"77.88573\" data-lng=\"19.88437\" data-municipality=\"Svalbard\" data-type=\"Sj&oslash;stykke\">Storfjorden</a>&nbsp;is generally shallower from mid-fjord eastward than on the western side, and the uneven seabed demands greater navigational care.</p>\n<p>Unlike&nbsp;<a href=\"ssr:162993\" data-county=\"Svalbard\" data-lat=\"77.30627\" data-lng=\"15.79811\" data-municipality=\"Svalbard\" data-type=\"&Oslash;y i sj&oslash;\">Spitsbergen</a>,&nbsp;<a href=\"ssr:951999\" data-county=\"Svalbard\" data-lat=\"77.77414\" data-lng=\"22.69726\" data-municipality=\"Svalbard\" data-type=\"&Oslash;y i sj&oslash;\">Edge&oslash;ya</a>&nbsp;and&nbsp;<a href=\"ssr:406000\" data-county=\"Svalbard\" data-lat=\"78.44953\" data-lng=\"21.37891\" data-municipality=\"Svalbard\" data-type=\"&Oslash;y i sj&oslash;\">Barents&oslash;ya</a>&nbsp;are composed of rounded mountains rising to 400&ndash;500 m. The highest point on&nbsp;<a href=\"ssr:951999\" data-county=\"Svalbard\" data-lat=\"77.77414\" data-lng=\"22.69726\" data-municipality=\"Svalbard\" data-type=\"&Oslash;y i sj&oslash;\">Edge&oslash;ya</a>&nbsp;is Digerfonna (585), while M&uuml;llerberget (533), located about 5 km further west, is the highest bare&nbsp;peak.</p>\n<p>The prominent headland&nbsp;<a href=\"ssr:647975\" data-county=\"Svalbard\" data-lat=\"77.46828\" data-lng=\"20.88483\" data-municipality=\"Svalbard\" data-type=\"Nes i sj&oslash;\">Kvalpynten</a>&nbsp;(77&deg;26.6&rsquo;N 20&deg;52.8&rsquo;E) juts out at the southwestern tip of&nbsp;<a href=\"ssr:951999\" data-county=\"Svalbard\" data-lat=\"77.77414\" data-lng=\"22.69726\" data-municipality=\"Svalbard\" data-type=\"&Oslash;y i sj&oslash;\">Edge&oslash;ya</a>. Northwest of&nbsp;<a href=\"ssr:647975\" data-county=\"Svalbard\" data-lat=\"77.46828\" data-lng=\"20.88483\" data-municipality=\"Svalbard\" data-type=\"Nes i sj&oslash;\">Kvalpynten</a>&nbsp;lies Kariskjeret, with a snag extending westward. Inside the reef, the waters are clear and deep.</p>\n<p>The area around Hassensteinbukta and extending about 3 NM outward toward the 2.2-meter underwater rock Sylen is foul. Nearby, Russebukta is designated a place of refuge against acute pollution.</p>\n<p>Off Blankodden, north of Diskobukta, shallow waters extend up to 4 NM offshore. About 9.5 NM southwest of Dolerittneset, lie the two underwater rocks Tvillingane, with depths of 7.2 m and 8.7 m.</p>\n<p>On&nbsp;<a href=\"ssr:406000\" data-county=\"Svalbard\" data-lat=\"78.44953\" data-lng=\"21.37891\" data-municipality=\"Svalbard\" data-type=\"&Oslash;y i sj&oslash;\">Barents&oslash;ya</a>, the highest peak is Schweinfurthberget (548) on the eastern side of the island.&nbsp;<a href=\"ssr:406000\" data-county=\"Svalbard\" data-lat=\"78.44953\" data-lng=\"21.37891\" data-municipality=\"Svalbard\" data-type=\"&Oslash;y i sj&oslash;\">Barents&oslash;ya</a>&nbsp;is otherwise partially covered by the Barentsj&oslash;kulen glacier, which has four outlets reaching the sea.</p>\n<p>Off Barkhamodden, the southwestern point of&nbsp;<a href=\"ssr:406000\" data-county=\"Svalbard\" data-lat=\"78.44953\" data-lng=\"21.37891\" data-municipality=\"Svalbard\" data-type=\"&Oslash;y i sj&oslash;\">Barents&oslash;ya</a>, lie Ureinskagen and Jakimovi\u010d&oslash;yane, consisting of two long, narrow, and crooked islands, along with several smaller islets and reefs. The waters around these islands and further south into the western entrance of&nbsp;<a href=\"ssr:344980\" data-county=\"Svalbard\" data-lat=\"78.23019\" data-lng=\"21.52954\" data-municipality=\"Svalbard\" data-type=\"Sund i sj&oslash;\">Freemansundet</a>&nbsp;are foul and should be avoided.</p>\n<p>Larsholmen lies about 4 NM offshore from Anderssonbukta, and caution is advised due to a snag extending westward from the islet. Anderssonbukta is also designated a place of refuge against acute pollution.</p>\n<p>Spjutneshamna is well protected from drift ice, but northwest of Spjutnes, off Duckwitzbreen, a shallow ridge extends about 1.5 NM from the western tip of the point.</p>\n<p>Further north toward Mistakodden, there are 9.5 m and 10 m underwater rocks located approximately 8&ndash;9 NM southwest of Vossebukta. In the middle of Vossebukta lie the partially exposed &Oslash;ylandskjera, about 3 NM offshore.</p>",
        "description_no":"<p><a href=\"ssr:223984\" data-county=\"Svalbard\" data-lat=\"77.88573\" data-lng=\"19.88437\" data-municipality=\"Svalbard\" data-type=\"Sj&oslash;stykke\">Storfjorden</a>&nbsp;strekker seg hele 140 n mil N-over langs SE-kysten av&nbsp;<a href=\"ssr:162993\" data-county=\"Svalbard\" data-lat=\"77.30627\" data-lng=\"15.79811\" data-municipality=\"Svalbard\" data-type=\"&Oslash;y i sj&oslash;\">Spitsbergen</a>&nbsp;til den ender i Ginevrabotnen.&nbsp;Fjorden begrenses i E av&nbsp;<a href=\"ssr:162998\" data-county=\"Svalbard\" data-lat=\"76.99618\" data-lng=\"21.99358\" data-municipality=\"Svalbard\" data-type=\"&Oslash;ygruppe i sj&oslash;\">Tusen&oslash;yane</a>,&nbsp;<a href=\"ssr:951999\" data-county=\"Svalbard\" data-lat=\"77.77414\" data-lng=\"22.69726\" data-municipality=\"Svalbard\" data-type=\"&Oslash;y i sj&oslash;\">Edge&oslash;ya</a>&nbsp;og&nbsp;<a href=\"ssr:406000\" data-county=\"Svalbard\" data-lat=\"78.44953\" data-lng=\"21.37891\" data-municipality=\"Svalbard\" data-type=\"&Oslash;y i sj&oslash;\">Barents&oslash;ya</a>.</p>\n<p>For tryggest mulig seilas i&nbsp;<a href=\"ssr:223984\" data-county=\"Svalbard\" data-lat=\"77.88573\" data-lng=\"19.88437\" data-municipality=\"Svalbard\" data-type=\"Sj&oslash;stykke\">Storfjorden</a>, anbefales &aring; benytte korridor for ferdsel rundt Nordaustlandet, enten man skal gjennom&nbsp;<a href=\"ssr:344980\" data-county=\"Svalbard\" data-lat=\"78.23019\" data-lng=\"21.52954\" data-municipality=\"Svalbard\" data-type=\"Sund i sj&oslash;\">Freemansundet</a>&nbsp;eller Via Ginevrabotnen og gjennom Heleysundet. Korridoren er sj&oslash;m&aring;lt med med multistr&aring;le ekkolodd med h&oslash;y n&oslash;yaktighet. Det skal dermed v&aelig;re trygt &aring; ferdes dersom man navigerer innenfor denne, og forholder seg til den dybdeinformasjonen som er angitt her.</p>\n<p>Det er flere farlige grunner og et skj&aelig;r man m&aring; ta hensyn til i&nbsp;<a href=\"ssr:223984\" data-county=\"Svalbard\" data-lat=\"77.88573\" data-lng=\"19.88437\" data-municipality=\"Svalbard\" data-type=\"Sj&oslash;stykke\">Storfjorden</a>, og enkelte ligger langt ut i fjorden.&nbsp;Vel 12 n mil W av Martinodden, p&aring; SW-siden av&nbsp;<a href=\"ssr:951999\" data-county=\"Svalbard\" data-lat=\"77.77414\" data-lng=\"22.69726\" data-municipality=\"Svalbard\" data-type=\"&Oslash;y i sj&oslash;\">Edge&oslash;ya</a>,&nbsp;ligger Storfloskjeret (77&deg; 35.7&rsquo; N, 19&deg; 56.1&rsquo; E), det eneste overflateskj&aelig;ret&nbsp;ute i fjorden. Omtrent 4.5 n mil NW for samme odden&nbsp;ligger Sylen, en 3 m grunne. Andre farlige grunner er 6.9 m&nbsp;Mefjordb&aring;en, ca 10.5 n mil N for Storfloskjeret, og 3.6 m Folafoten&nbsp;som ligger 6.5 n mil ENE for Mefjordb&aring;en.&nbsp;<em>Med Krefftberget&nbsp;(392) overett med Dolerittneset&nbsp;</em>(S-siden av innl&oslash;pet til&nbsp;<a href=\"ssr:344980\" data-county=\"Svalbard\" data-lat=\"78.23019\" data-lng=\"21.52954\" data-municipality=\"Svalbard\" data-type=\"Sund i sj&oslash;\">Freemansundet</a>)&nbsp;<em>g&aring;r man klar W om Sylen og E om Folafoten</em>.</p>\n<p>&nbsp;</p>\n<h3>Vestsiden av&nbsp;Storfjorden</h3>\n<p>Langs land er det ikke, eller ufullstendig m&aring;lt. Langs W-siden av fjorden synes det imidlertid &aring; v&aelig;re jevn bunn p&aring; omkring 20 m n&aring;r man holder seg 2-3 n mil av land.</p>\n<p>E-kysten av&nbsp;<a href=\"ssr:162993\" data-county=\"Svalbard\" data-lat=\"77.30627\" data-lng=\"15.79811\" data-municipality=\"Svalbard\" data-type=\"&Oslash;y i sj&oslash;\">Spitsbergen</a>&nbsp;faller stort sett bratt i sj&oslash;en fra 5-700 m&nbsp;h&oslash;ye fjell. Fjellene er atskilt ved breer eller bretunger, og mange&nbsp;av disse n&aring;r ut til sj&oslash;en.</p>\n<p>Fra&nbsp;<a href=\"ssr:647998\" data-county=\"Svalbard\" data-lat=\"76.59434\" data-lng=\"16.31294\" data-municipality=\"Svalbard\" data-type=\"Nes i sj&oslash;\">S&oslash;rkapp</a>&nbsp;og N-over til Kvalv&aring;gen, er det ingen gode&nbsp;ankerplasser. Fjellene stuper bratte i sj&oslash;en mellom isbreene&nbsp;og langgrunt farvann gj&oslash;r at man ikke kommer inn i skjermet&nbsp;omr&aring;de.</p>\n<p>Ytre del av Kvalv&aring;gen er imidlertid av Kystverket foresl&aring;tt som n&oslash;dhavn mot akutt forurensning. Lenger inne i Kvalv&aring;gen m&aring; man v&aelig;re spesielt oppmerksom p&aring; grunne dybdeforhold utenfor breene.</p>\n<p>Ogs&aring; Agardhbukta, over 30 n mil lenger inne, er foresl&aring;tt som n&oslash;dhavn mot akutt forurensning.&nbsp;Her er ikke sj&oslash;m&aring;lt, s&aring; man m&aring; ta hensyn til dette, og navigere med stor forsiktighet.</p>\n<p>&nbsp;</p>\n<h3><strong>&Oslash;stsiden av&nbsp;Storfjorden</strong></h3>\n<p><a href=\"ssr:223984\" data-county=\"Svalbard\" data-lat=\"77.88573\" data-lng=\"19.88437\" data-municipality=\"Svalbard\" data-type=\"Sj&oslash;stykke\">Storfjorden</a>&nbsp;er generelt grunnere fra midtfjords og E-over enn&nbsp;p&aring; W-siden, og den ujevne bunnen setter derfor st&oslash;rre krav til&nbsp;navigeringen.</p>\n<p><a href=\"ssr:951999\" data-county=\"Svalbard\" data-lat=\"77.77414\" data-lng=\"22.69726\" data-municipality=\"Svalbard\" data-type=\"&Oslash;y i sj&oslash;\">Edge&oslash;ya</a>&nbsp;og&nbsp;<a href=\"ssr:406000\" data-county=\"Svalbard\" data-lat=\"78.44953\" data-lng=\"21.37891\" data-municipality=\"Svalbard\" data-type=\"&Oslash;y i sj&oslash;\">Barents&oslash;ya</a>&nbsp;er i motsetning til&nbsp;<a href=\"ssr:162993\" data-county=\"Svalbard\" data-lat=\"77.30627\" data-lng=\"15.79811\" data-municipality=\"Svalbard\" data-type=\"&Oslash;y i sj&oslash;\">Spitsbergen</a>&nbsp;oppfylt&nbsp;av 4-500 m h&oslash;ye fjell med avrundede topper. Det h&oslash;yeste punktet p&aring;&nbsp;<a href=\"ssr:951999\" data-county=\"Svalbard\" data-lat=\"77.77414\" data-lng=\"22.69726\" data-municipality=\"Svalbard\" data-type=\"&Oslash;y i sj&oslash;\">Edge&oslash;ya</a>&nbsp;er toppen av Digerfonna&nbsp;(585), mens M&uuml;llerberget (533), ca. 5 km lengre W, er h&oslash;yeste&nbsp;bare topp.</p>\n<p>Den markante odden&nbsp;<a href=\"ssr:647975\" data-county=\"Svalbard\" data-lat=\"77.46828\" data-lng=\"20.88483\" data-municipality=\"Svalbard\" data-type=\"Nes i sj&oslash;\">Kvalpynten</a>&nbsp;(77&deg;26,6&rsquo;N 20&deg;52,8&rsquo;E) stikker&nbsp;ut p&aring; SW-enden av&nbsp;<a href=\"ssr:951999\" data-county=\"Svalbard\" data-lat=\"77.77414\" data-lng=\"22.69726\" data-municipality=\"Svalbard\" data-type=\"&Oslash;y i sj&oslash;\">Edge&oslash;ya</a>. NW for&nbsp;<a href=\"ssr:647975\" data-county=\"Svalbard\" data-lat=\"77.46828\" data-lng=\"20.88483\" data-municipality=\"Svalbard\" data-type=\"Nes i sj&oslash;\">Kvalpynten</a>&nbsp;ligger&nbsp;Kariskjeret med et snag W-over. P&aring; innsiden av skj&aelig;ret er det&nbsp;rent og dypt.</p>\n<p>Omr&aring;det rundt Hassensteinbukta og videre ca. 3 n mil utover i&nbsp;retning av 2.2 m grunnen Sylen er urent. Russebukta like ved er foresl&aring;tt som n&oslash;dhavnmot akutt forurensning.</p>\n<p>Utenfor Blankodden, N for Diskobukta er det grunt helt ut til ca. 4 n mil utenfor odden. Ca. 9.5 n mil SW for Dolerittneset, ligger de to grunnene Tvillingane,&nbsp;7.2 m og 8.7 m.&nbsp;</p>\n<p>P&aring;&nbsp;<a href=\"ssr:406000\" data-county=\"Svalbard\" data-lat=\"78.44953\" data-lng=\"21.37891\" data-municipality=\"Svalbard\" data-type=\"&Oslash;y i sj&oslash;\">Barents&oslash;ya</a>, ligger den h&oslash;yeste toppen, Schweinfurthberget&nbsp;(548 moh) p&aring; E-siden av &oslash;ya.&nbsp;<a href=\"ssr:406000\" data-county=\"Svalbard\" data-lat=\"78.44953\" data-lng=\"21.37891\" data-municipality=\"Svalbard\" data-type=\"&Oslash;y i sj&oslash;\">Barents&oslash;ya</a>&nbsp;er ellers halvveis dekket av&nbsp;Barentsj&oslash;kulen med sine fire utl&oslash;pere som alle n&aring;r ut til sj&oslash;en.&nbsp;</p>\n<p>Utenfor Barkhamodden, den s&oslash;rvestre pynten av&nbsp;<a href=\"ssr:406000\" data-county=\"Svalbard\" data-lat=\"78.44953\" data-lng=\"21.37891\" data-municipality=\"Svalbard\" data-type=\"&Oslash;y i sj&oslash;\">Barents&oslash;ya</a>,&nbsp;ligger Ureinskagen og Jakimovi\u010d&oslash;yane som best&aring;r av to lange,&nbsp;smale og krokete &oslash;yer, samt en del mindre holmer og skj&aelig;r.&nbsp;Farvannet rundt disse &oslash;yene og videre S-over i det vestre innl&oslash;pet&nbsp;av&nbsp;<a href=\"ssr:344980\" data-county=\"Svalbard\" data-lat=\"78.23019\" data-lng=\"21.52954\" data-municipality=\"Svalbard\" data-type=\"Sund i sj&oslash;\">Freemansundet</a>&nbsp;er urent og man b&oslash;r holde seg klar dette omr&aring;det.</p>\n<p>Larsholmen ligger ca. 4 n mil fra land utenfor Anderssonbukta, og man m&aring; v&aelig;re oppmerksom p&aring; at det snager ut endel&nbsp;W-over fra holmen. Anderssonbukta er for &oslash;vrig foresl&aring;tt som n&oslash;dhavn mot akutt forurensning.</p>\n<p>Spjutneshamna er godt skjermet for drivis, men NNW for Spjutnes, utenfor Duckwitzbreen er det en grunnerygg som strekker seg over 1.5 n mil ut fra vestpissen av neset.</p>\n<p>Videre opp mot Mistakodden er det 9,5 og 10 m grunner ca. 8-9 n mil SW for Vossebukta. Midt i Vossebukta ligger for &oslash;vrig de delvis synlige &Oslash;ylandskjera ca. 3 n mil av land.</p>",
        "caution_en":"<h3>Tides, currents and ice conditions</h3>\n<p>The tidal streams run violently to and from in between the&nbsp;islets south of S&oslash;rkapp&oslash;ya at a presumed rate of 5-7 knots. It&nbsp;is very important to take the current into consideration, especially&nbsp;when sailing eastwards and up Storfjorden. Large margins&nbsp;are recommended for course changes, with a minimum of 6&nbsp;NM distance from S&oslash;rkappfallet.</p>\n<p>There are strong tidal streams in the waters Storfjorden - Barents&oslash;ya and Edge&oslash;ya, especially round&nbsp;Tusen&oslash;yane south of Edge&oslash;ya, and not least in the sounds&nbsp;around Edge&oslash;ya and Barents&oslash;ya. Mariners are particularly&nbsp;warned against the sounds between Spitsbergen and the north&nbsp;side of Barents&oslash;ya, where very strong tidal streams (possibly&nbsp;8-9 knots) combined with pack ice can be a great hazard to the&nbsp;safety of a vessel.&nbsp;The tides in these waters are &laquo;steered&raquo; by the tidal wave that&nbsp;rotates around the amphidromic point east of Bj&oslash;rn&oslash;ya.</p>\n<p>The difference in levels between the east and west sides can&nbsp;be more than a metre and this leads to strong tidal streams in&nbsp;Heleysundet and Freemansundet.</p>\n<h3>Survey data</h3>\n<p>Surveys are incomplete in the area. Soundings within unsurveyed areas and those compiled from incomplete older surveys are unreliable and do not fully exclude undiscovered shoals. Navigation within these waters &nbsp;should be avoided whenever possible. Attention should be paid to the Source Diagram.</p>\n<p><strong>Shallow areas near shoreline</strong></p>\n<p>Close to the shore, there can be unsurveyed areas or areas of poor data quality. Due to the chart's scale such areas are not always visible on nautical Charts. Navigation in these waters must be exercised with extreme caution.</p>\n<h3>Front of glaciers</h3>\n<p>Limits of glaciers are subject to frequent change. In front of glaciers going into the sea, there are major &nbsp;variations from year to year, and depths are uncertain. Such areas must be considered as unsurveyed. Such &nbsp;conditions must be taken into account when navigating in these waters and caution exercised.</p>",
        "caution_no":"<h3>Tidevann, str&oslash;m og isforhold</h3>\n<p>Tidevannsstr&oslash;mmene l&oslash;per voldsomt fram og tilbake mellom&nbsp;holmene S om S&oslash;rkapp&oslash;ya, antakelig 5-7 knops fart. Det er&nbsp;meget viktig &aring; ta str&oslash;mmen i betraktning, s&aelig;rlig ved seilas E-over og opp Storfjorden. Det anbefales store marginer for kursforandringer,&nbsp;minimum 6 n mil avstand til S&oslash;rkappfallet.</p>\n<p>Det er sterke tidevannsstr&oslash;mmer i disse farvannene, spesielt&nbsp;ved Tusen&oslash;yane S av Edge&oslash;ya, og ikke minst i sundene rundt&nbsp;Edge&oslash;ya og Barents&oslash;ya. Det m&aring; spesielt advares mot sundene&nbsp;mellom Spitsbergen og N-siden av Barents&oslash;ya, hvor meget&nbsp;sterke tidevannsstr&oslash;mmer (antydet 8-9 knop), kombinert med&nbsp;drivis, kan v&aelig;re en stor fare for fart&oslash;yets sikkerhet.&nbsp;Tidevannet i omr&aring;det er &laquo;styrt&raquo; av tidevannsb&oslash;lgen som roterer&nbsp;rundt det amfidromiske punktet &oslash;st for Bj&oslash;rn&oslash;ya.</p>\n<p>Niv&aring;forskjellen mellom &oslash;st- og vestsiden kan bli over en&nbsp;meter, og dette f&oslash;rer til sterke tidevannsstr&oslash;mmer i Heleysundet&nbsp;og Freemansundet.</p>\n<h3>Sj&oslash;m&aring;lingsdata</h3>\n<p>Omr&aring;det er ikke fullstendig oppm&aring;lt. Dybder innenfor ikke sj&oslash;m&aring;lte omr&aring;der og omr&aring;der basert p&aring; eldre, ufullstendige m&aring;linger er up&aring;litelige, og utelukker ikke muligheten for uoppdagede grunner. Navigasjon i disse farvannene b&oslash;r unng&aring;s s&aring; langt det lar seg gj&oslash;re. Det m&aring; vises s&aelig;rlig oppmerksomhet til karets kildediagram (Source Diagram).</p>\n<h3>Grunne omr&aring;der n&aelig;r land</h3>\n<p>N&aelig;r kystlinjen kan det forekomme ikke sj&oslash;m&aring;lte omr&aring;der eller omr&aring;der med d&aring;rlig datakvalitet. P&aring; grunn av sj&oslash;kartets m&aring;lestokk er slike omr&aring;der ikke alltid synlige. Navigasjon i disse farvannene m&aring; ut&oslash;ves med ekstrem forsiktighet.</p>\n<h3>Foran isbreer</h3>\n<p>Isbreers utbredelse endres hyppig. Foran breer som munner ut i sj&oslash;en forekommer store variasjoner fra &aring;r til &aring;r, og dybdeforholdene er usikre. Slike omr&aring;der m&aring; betraktes som ikke sj&oslash;m&aring;lte. Disse forholdene m&aring; tas i betraktning ved navigasjon, og forsiktighet m&aring; utvises.</p>"
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