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PLA Hydrographic Service
The PLA Hydrographic Service provides a wide range of services to river users
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Live Tides
Select your gauge
Live Tides Overview
All Tide Tables

New Publication

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Other information and services
Bridge heights, survey data, chemical and physical analysis
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Tidal information
We maintain 16 Tide Gauges and provide live and predicted tidal information
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Conferences and Seminars
Our Hydrographers have given presentations at Regional, National and International events
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Surveys and Chart Products
We produce a wide range of charts and other survey products
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