<p>A killer whale that’s been observed swimming around a Vancouver Island marina for several days exhibited some unusual behavior on July 29, when it grabbed the anchor line of a sailboat and dragged the vessel around the harbor.</p><p>Video of the incident, recorded at Comox Marina, shows the boat being pulled at speed by the lone whale, identified as a 27-year-old male.</p><p>At one point, the boat is dragged into a collision course with another.</p><p>Sharing the footage on July 29, Ara Stevenson said</a> that the larger boat dropped a dinghy into the water in a vain attempt to prevent a collision.</p><p>No one was aboard the boat at the time of the incident. Speaking to My Comox Valley Now</a>, its owner, Dan Campbell, said there was minor damage to both boats seen in the video. Credit: Ara Stevenson via Storyful</p><br />