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TWCWG

The TWCWG is tasked with providing technical advice and coordination on matters related to tides, water levels, currents  and vertical datum, including integrated water level/current data models. Transfer of Tidal Constituents : An XML Schema has been prepared to facilitate the digital transfer of harmonic tidal constituents. The schema and further information is available from the UKHO web site. Capacity Building : The Working Group has developed a training course on the theory and measurement of tides and water levels in support of hydrography. Course material can be accessed via the link.

Eastern Atlantic HC

North Indian Ocean HC

East Asia HC

US / Canada HC

IHO Strategic Plan and Work Programme

The IHO runs a 3-yearly budgetary cycle. Each budget cycle is based on forward forecast approved by the Member States at the previous Assembly. Each yearly forecast is reviewed in the preceding year and any changes approved by the Member States. The approved budget supports an annual work programme that is also approved by the Member States.   iho-strategic-plan-and-work-programme

Ex Abyssis ad Alta – IHO Award for Hydrographic Excellence 2025

With a hydrographic career spanning over 25 years, the winner of this year’s Ex Abyssis Ad Alta Award has consistently demonstrated technical expertise, and an unwavering commitment to innovation in hydrography in support of safer and smarter navigation. He has also been a central force in moving the S-100 implementation forward.

Side Event: Global Ocean Data Sharing

A Key Enabler to Inform Science, Management, and Policy Development   This high-level networking event will discuss why and how the public and private sectors can contribute ocean depth data.

USCHC43 Meeting (2020)

43rd US/Canada Hydrographic Commission (USCHC) Meeting Québec City, Canada 24 Feb 2020 Note: To be held in conjunction with the Canadian Hydrographic Conference 2020 (CHC 2020) - (24-27 February).