Hydrography Induction

The e-learning module Hydrography Induction is a hydrography starter course based on the introduction chapters of the Handbooks of Offshore Surveying. Those chapters are part of the course and all are available for free (after registration as a user). This Induction training can be done free of charge. Visit the button below to register and start the Hydrography Induction course today!


Enter Skilltrade E-learning platform

Hydrographic Survey in Lauwersoog

This short clip is part of the footage we use in our introduction to hydrography training. These videos introduce students to survey equipment and experience survey vessel installation and data collection.


Skilltrade | THSOA - New England Chapter

Title: Mini-Lectures (3 x 20mins)

Speaker: Huibert-Jan Lekkerkerk

  • Datum transformation in a changing world
  • To meridian convergence or not
  • Geoid vs ellipsoid heights vs tidal reduction