Joint Survey Team Report on a Preliminary Survey in Malacca Strait and Singapore Strait PDF (English)
A. dos Santos Franco Fundamentals of Power Spectral Analysis as Applied to Discrete Observations PDF (English)
D. W. Newson A Consideration of Whether Charts should Show Echo-Sounder Depths Uncorrected for the Varying Speed of Sound in Sea Water PDF (English)
V. A. Moitoret U.K. Hydrographic Office Conducts Searching Review of Sailing Directions PDF (English)
G. Orolan, A. Robin Trials with Ultra-Sonic Active Responders for Locating Sea-Bed Markers and Localizing Surface Vessels or Towed Objects PDF (English)
