Colin Weeks Hydrographers of the World, Unite! Some Thoughts on the Processing of Multiple Position Lines PDF
C. P. Duncan, S. G. Schladow, W. G. Williams Surface Currents Near the Greater and Lesser Antilles PDF
D. N. Langhorne The Stability of the Top Metre of the Sea Bed — Its Importance to Engineering and Navigational Projects PDF
J. F. Bonnot Contribution Made by Aircraft and Photogrammetry — Towards the Solving of Common Hydrographic and Cartographic Problems PDF