Here you can read about all our work including projects, news, events and view our videos.

World Hydrography Day

PHS are hosting a World Hydrography Day Event on Friday 19 June 2015. This event is open to anyone from the spatial industry with an interest in hydrographic surveying. The day will provide an opportunity to learn from experts and peers[...]

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Case Study – Dredging

When we think of ‘infrastructure’ we generally think of structures such as roads, buildings, bridges, tunnels and so forth. Ports may be considered within this infrastructure, but it is likely many only consider the structures above sea level. However, there[...]

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Product Review – Tide Master

The Valeport Tide Master is an easy to use, versatile and robust tide gauge. The logging unit can be interfaced with either a pressure transducer or the latest Valeport VRS20 Radar sensor to log and transmit accurate tide measurements. The[...]

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Past editions of PHS e-news

Precision Hydrographic Services issues a quarterly electronic newsletter (e-news) and we invite you to read all about our work, including projects, news, events, case studies and videos. Our vision is to be recognised as a leader for high quality hydrographic survey data. We deliver on our promise. We do it once, we do it right.

PHS Media Releases

View Precision Hydrographic Services media release archives below.


Precision Hydrographic Services is a sustaining partner of Surveying & Spatial Sciences Institute’s (SSSI) Hydrographic Commission. The Commission consists of a National Committee to ensure comprehensive representation of its members in order to promote the interests of the professional discipline. Precision Hydrographic Services personnel are Certified Professionals in Hydrographic Surveying.

Precision Hydrographic Services is a corporate member of the Australasian Hydrographic Society. Members are regularly involved in a number of associated forums. The focus of these includes peer assessment, professional committees and industry associated conferences.

Neil Hewitt is a panel member of the Australasian Hydrographic Surveyor Certification Panel (AHSCP) of which encourage and assist surveyors to gain certification in accordance with FIG/IHO/ICA Standard S-5 Standards of Competence for Hydrographic Surveyors.

Precision Hydrographic Services is ISO 9001 certified by ECAAS Certification.