No. 25 (2021)

• Front Matter

  1 - 4

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• Editorial

  Brian Connon

  5 - 6

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• Special - IHO Directing Committee Contribution

  Abri Kampfer, Mathias Jonas, Luigi Sinapi

  7

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• History of the Inception of the I.H.B.

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  9 - 31

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Articles

• Identifying Future Hydrographic Survey Priorities: A Quantitative Uncertainty Based Approach

  Cassandra Bongiovanni, Tom C. Lippmann, Brian Calder, Andrew Armstrong

  33 - 53

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• The Bathymetric Compilation, a True Challenge in the Nautical Chart Generation Process

  Juan Manzano

  55 - 75

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• Estimating Observer and Data Reputation in Mariner Volunteered Bathymetry

  Brian R. Calder

  77 - 96

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Notes

• The Most Significant Improvement of Navigation Services Since SOLAS

  Shepard Smith

  97 - 99

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• Education in Hydrographic Surveying and Nautical Cartography The International Board on Standards of Competence for Hydrographic Surveyors and Nautical Cartographers

  R. Furness

  101 - 106

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• Empowering Women in Hydrography

  A. Biron, E. Flier

  107 - 110

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• Portuguese Hydrographic Institute: 60 years of Ocean Knowledge Projected into the Future

  C. Ventura Soares

  111 - 113

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• So… What is Hydrospatial?

  Denis Hains, Rafael Ponce, Parry Oei, Emre Gülher, Pearlyn Y. Pang, Karen Cove, Hayley C. Cawthra, Michael Bergmann, Kim Picard

  115 - 122

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• Hydrographic Service of Colombia in Front of Disaster Care

  Dagoberto U. David Viteri

  123 - 128

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• Multi Sensor SDB at a New Scale Addressing the urgent need for coastal bathymetry in the Caribbean with rapid, scalable SDB powered by deep learning and cloud technologies

  K. Goodrich

  129 - 133

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• SDB Day 2021 The 3rd International Conference on Satellite Derived Bathymetry

  P. Klinger

  135 - 137

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• Autonomous Survey in Northern Environments

  Ruairidh MacKenzie, Duncan Mallace, Dave Bazowsky, M. Day

  139 - 150

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• Cloud-Based Technology Solution for Remote Work and Learning

  Marc Thibodeau, Alison Proctor, Tami Francksen, Denis Hains, Sean Mullan, Ian Church, Guillaume Labbé-Morissette

  151 - 157

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• Program SEAMAP 2030 100% of the Portuguese Maritime Spaces Mapped by 2030

  T. Geraldes Dias

  159 - 168

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• The Kirke Channel and its Nautical Cartography from the 1982 Edition to the New Edition 2019

  Matías Sifón

  169 - 177

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General Information

• Obituaries: Sean B. Hinds

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  179 - 187

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