NIWA Ocean Survey 20/20

Coastal and Marine Data Portal

Tasman Bay Golden Bay Scallop Assessment

Data and Reports

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 Except where otherwise noted, OS 20/20 Bay of Islands survey material is provided by LINZ as Licensor under the New Zealand Creative Commons Attribution v3.0 BY License. This licence allows you to distribute, remix, tweak, and build upon the work, even commercially, as long as you credit the original creation.

 Reports and Interpretations describing the survey & data are provided under New Zealand Creative Commons Attribution v3.0 BY - ND License which allows for redistribution, commercial and non-commercial, as long as it is passed along unchanged and in whole, with credit to the original creation.

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Benthic and planktonic microalgae in Tasman Bay: Biomass distribution and implications for shellfish growth

The information provided in this report was collected as part of a collaborative research effort called the Motueka Integrated Catchment Management (ICM) programme.

Refer to Basher (2003) for a desc...

CSEC Enhancement data

The Challenger Scallop Enhancement Company Ltd. (CSEC) conducted enhancement activites for scallops (Pecten novaezelandiae) in the Challenger fishery area (Golden Bay, Tasman Bay, and the Marlborough ...

Delaware Inlet intertidal zone

A survey was made of the local environment and flora and fauna of Delaware Inlet, Nelson, during February-April 1976.

Extent of site = Delaware Inlet.

Measured variables = Five textural surfaces (m...

Depth contour shapefile for Tasman Bay-Golden Bay

GIS shapefile of 10 m depth contours for Tasman Bay-Golden Bay.

Projected coordinate system: GD_1949_New_Zealand_Map_Grid
Geographic Coordinate System: GCS_New_Zealand_1949

Depth data are from the D...

Distribution of commercial trawl tracklines in Tasman Bay-Golden Bay

Commercial trawl fishing data were provided by Ministry for Primary Industries to determine where fishing effort had taken place. Data were from Trawl Catch Effort Returns (TCER) and Trawl Catch Effor...

Distribution of dominant sediment types within the Tasman Bay-Golden Bay.

GeoTIFF of the distribution of dominant sediment types within the Tasman Bay-Golden Bay. This represents a digitised version of the Tasman Sediments chart (Mitchell 1987).

Sediment samples were coll...

Distribution of salinity minimum data in Tasman Bay-Golden Bay

GeoTIFF showing salinity minima from winter cruises in 2001 and 2002. The distribution surface was generated from kriging interpolation (ArcMap ver 10.0, ESRI Inc. 1999-2010) based on data from 30 sta...

GeoTIFF of an interpolated surface to represent the distribution of scallop, oyster, and mussel density within Tasman Bay-Golden Bay

GeoTIFF of interpolated scallop, oyster, and mussel densities within Tasman Bay-Golden Bay

GeoTIFF of an interpolated surface to represent the distribution of sediment and shell data

GeoTIFF of an interpolated surface to represent sediment and shell data.

Spatial reference: GCS_WGS_1984

Interpolated density distribution of commercial trawl tracklines in Tasman Bay-Golden Bay

Commercial trawl fishing data were provided by Ministry for Primary Industries to determine where fishing effort had taken place. Data were from Trawl Catch Effort Returns (TCER) and Trawl Catch Effor...

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