The BRP Hydrographer Presbitero, the ship chartered for our expedition, at dock in the Port of Manila, The ship is used for various types of marine research, but she is specifically charged with producing data that can be used to create navigational charts and topographic maps. Image courtesy of 2007: Exploring the Inner Space of the Celebes Sea.
Related Links
2007: Exploring the Inner Space of the Celebes Sea
2007: Exploring the Inner Space of the Celebes Sea: Sept 27 Log
