https://www.grida.no/resources/8430
James R. Kulpa, Hydrographer, The Abu Dhabi Blue Carbon Demonstration project | GRID-Arendal
James R. Kulpa from Environmental Data Solutions, USA, explains his role as Hydrographer and why his role is important on the Abu Dhabi Blue Carbon...
https://www.navanhistory.ie/hydrographer/
Beaufort, Francis Sir (Hydrographer) - Navan & District Historical Society
Rear-Admiral Sir Francis Beaufort, KCB, FRS, FRGS was an Irish hydrographer and officer in Britain's Royal Navy. Beaufort was the creator of the Beaufort
beaufortfrancissirhydrographernavan