Iceberg tracker almost stationary in some islands

Our GPS data is showing us that the iceberg we are tracking has been drawn into some islands and has stopped moving significantly. The MODIS image data from Nasa was very clear on this day and it is possible to see ice between the islands:

Satellite image of the iceberg being tracked in Greenland - on Aug 29th 2016

Satellite image of the iceberg being tracked in Greenland – on Aug 29th 2016