Nautical Charting is the Spatial Business Group’s core activity and we provide a broad range of services from compilation of paper and digital charts right through to outsourcing chart production.

We are one of the few organisations in the world compiling official navigation charts for Hydrographic Offices and we have the skills and capacity to undertake a country wide portfolio down to compiling a specialist chart for under-keel clearance.

Based in Wollongong Australia we are a dedicated group of professionals passionate about our role in this wonderful industry.

For further information refer to the following sections:

Capabilities - Sounding capture, Chart Compilation, Raster Chart Production, S-57 ENC Production and S-57 ENC QC Bureau.

Achievements - HSA's achievements in the areas of hydrographic charting.