The 88 meter long, 3357 dwt freighter Katharina Siemer collided with the  89 meter long, 5045 dwt freighter Angon in dense fog at an anchorage off Brunsbüttel, Germany.  Both vessels were detained at the anchorage by the water police.   No reports of injuries or pollution released. The Katharina Siemer was en route to Le Legue from Sczcecin while the Angon was headed to Sczcecin from Puerto Marin.