The 30 meter long, 170 gt pollution control vessel JHC Miljoe went aground near island of Aspö,  Karlskrona, Sweden.  The vessel was pulled free later the same day by a tug.   The vessel returned to Kalskrona where it will be inspected.  The JHC Miljoe was en route to Simrishamn from Karlskrona.  No reports of injuries, damage or pollution being release.