A lone Orca called Corkscrew was sighted in Akaroa Harbour on 11 June. Customers on board an Akaroa Harbour Nature Cruise were able to get a close up look. The Orca can be identified by his dorsal fin markings and is well know by Ingrid Visser of the Orca Research Organisation. The big male is thought to be over 15 years old. To hear Orca sounds and for more information click here http://www.orcaresearch.org.