Increasing winds to force 6 caused badly stuck anchor to drag. Anchor hoisted at 03:40. Chain got tangled and windlass blocked. Secured anchor manually and set course to marina "Hohe Düne" in Warnemünde to conduct repair. Proceeded under motor against strong current and winds force 6. Arrived in Warnemünde at 15:30. Port genoa sheath got sucked in by bow thruster. Bow thruster not functional. Anchor windlass not functional. Lost bowsprit walking boards in heavy breaker. Quite a damage.