Why Study Hydrography?
Traditionally, the hydrographer has been associated with making the sea charts for navigation. This is still an important role but, as a science and profession, hydrographic surveying has developed into a multi-disciplinary occupation. The hydrographer is involved with every aspect of ocean data from bathymetric mapping of the ocean floor, managing large marine data sets, exploring for the minerals that lie far beneath, measuring currents, tides and waves, and observing the ocean environment.
Our Hydrography degrees comprise only 1 of 3 programs in North America that are Recognized by the International Board on Standards of Competence for Hydrographic Surveyors and Nautical Cartographers for technical professionals.
There are two hydrography related graduate programs at USM. One offers a Master's in Hydrographic Science, the other offers a Ph.D. in Marine Science with an emphasis in Hydrography. The M.S. degree program in Hydrographic Science is a non-thesis degree program. The M.S. program is also known as The Joint International Hydrographic Applied Science Program (JIHASP) at USM and is conducted jointly by USM and the Naval Oceanographic Office. Through the PhD track, a doctoral thesis is completed under the advisement of a marine science faculty member.

