Before revision: The Southern, Eastern and Northeastern limits of the Tasman Sea,Southern limit defined by IHO as "A line joining the Southern point of Auckland Island () to South East Cape, the Southern point of Tasmania"
After revision: Southeastern limit defined by IHO as "A line running from South West Cape, Stewart Island, through The Snares () to North West Cape, Auckland Island (), through this island to its Southern point."The Southern, Eastern and Northeastern limits of the Tasman Sea,Southern limit defined by IHO as "A line joining the Southern point of Auckland Island () to South East Cape, the Southern point of Tasmania"