The small passenger vessel Isbjørn II ran aground on Monday in Borebukta. After a while, the Captain decided to make a Mayday call and 11 passengers and 4 crew members were evacuated by helicopter. Nobody was injured, all persons are well.
Isbørn II (archive image, 2018).
The ship itself was towed to Longyearbyen on Tuesday. The vessel appears to be undamaged. A small amount of diesel (or a similar liquid) was initially observed on the water near the grounding site, but according to the Sysselmester, it was only a small volume that escaped into the environment without doing any harm. How exactly this could happen is unclear, it may have happened in connection to the strong listing of the grounded ship during low tide.
The relevant area in Borebukta. The exact position of the grounding was not published.
Screenshot of an electronic chart, processed.
The case is remarkable for several reasons. First of all, it is not to happen at all in the first place. Secondly, it is not the first time that Isbjørn II ran aground in this very position – the same thing had actually happened before in the very same place. And then, there are contradictory statements regarding the exact position of the grounding. The area appears to be well charted on modern sea charts. Some say, however, that the grounding happened in a position where the chart indicates a depth of 11 metres (right part of the oval), a depth that – if correct – would be safe for small vessels such as as Isbjørn II. Should this be correct, then the chart, although seemingly detailed and compiled according to modern standards, would be dangerously faulty. But given current public information, it can not be excluded either that Isbørn II ran aground in shallow waters near the small island (left part of the oval). In this case, navigation errors would likely have played an important role in the current incident.
Next to Isbjørn II, there are several other boats that have kissed the bottom in this area since 2015 (and, possibly, before). In at least one case, one involved person said to have informed the Norwegian coastal authority, which is responsible for the charts, about faulty depth information.
Without detailed knowledge about the exact position of the grounding, it is impossible to judge what really happend and if the chart quality actually was a factor or not.