This report presents the results of a field survey made in December 2022 to estimate the abundance of kina in Tory Channel, Marlborough Sounds (SUR 7A). Kina densities were determined along with roe biomass from dive and camera transects, with estimates of abundance utilising high resolution bathymetry data. Total biomass of kina in the survey area was estimated to be 595 t, with a CV of 19%; the biomass of kina roe was estimated to be 62.9 t, most of which was in the highest quality category.
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