EXPERTS’ THEORIES AFTER SINKING
Marine biologists say evidence suggests that orca interactions with yachts are ‘playful’ rather than aggressive, but at risk of becoming ‘learned behaviour’.
It comes after a French-flagged Oceanis 393, with four crew on board, sank following an ingress of water caused by orcas pulling off the rudder, 14 miles west of Viana do Castelo, Portugal.
The Mayday call was made at 1205 on 1 November, and Lisbon