Porirua Harbour: Broad scale subtidal habitat mapping 2013/14
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This report presents the findings of subtidal habitat mapping undertaken throughout the harbour in January 2014. This mapping exercise documents the key habitats and substrate types within the estuary with a view to monitoring the changes to their areal extent over time. Intertidal mapping was carried out in 2008 and 2013 and the current report specifically addresses the large subtidal (69%) areas of the harbour