South West region online talk: S-44 IHO Standards for Hydrographic Surveys 6th Edition by Iain Slade

Iain Slade, an expert contributor, on behalf of the International Federation of Hydrographic Societies (IFHS), to the International Hydrographic Organization (IHO) Hydrographic Surveys Project Team (HSPT) gives an introduction to the changes in the latest version of S-44 IHO Standards for Hydrographic Surveys.