Flag of New Zealand Waitangi in 1834, the flag was of a St George's Cross with another cross in the canton containing four stars on a blue field. After the formation of the colony in 1840, British ensigns began to be used. The current flag was designed and adopted for use on the colony's ships in 1869, was quickly adopted as New Zealand's national flag, and given statutory recognition in 1902. For several decades there has been debate about changing the flag. In 2016, a two-stage binding referendum on a flag change took place with voting on the second final stage closing on 24
Royal New Zealand Navy ensign, which retains the Union Flag in a top quarter but replaces the St George's Cross with the Southern Cross constellation that is displayed on the national flag. The hydrographic survey ship of the RNZN until 2012 was , succeeding the long-serving . "Resolution" was used to survey and chart the sea around New Zealand and the Pacific Islands. A small motor boat, SMB "Adventure", was operated from "Resolution". "Resolution" carried some of the most advanced survey technology available. HMNZS Resolution was decommissioned at Devonport Naval Base on 27 April 2012. The RNZN is currently in a transitional period where