"Sentinel sails in the Queens Gardens pond. The steel sculpture was inspired by the base of the Nikau palm frond and refers to the waka and ships which brought waves or people to Aotearoa New Zealand. In 1998 work by Dominique de Borrekens and Grant Scott honouirs the Nelson settlers who planted these beautiful gardens over 100 years ago," according to the map.
And you caught me out; I just uploaded the photo intending to write about it latter, and instead of saving as draft, I published it. Sooooo... now the details.