Some aspects of ship- and platform-positioning at sea

[Ministry of Transport and Public Works] Rijkswaterstaat, North Sea Directorate = Ministerie van Verkeer en Waterstaat, Rijkswaterstaat, Directie Noordzee, by H.R. van der Wal
[Rijswijk] : Ministerie van Verkeer en Waterstaat, Rijkswaterstaat, Directie Noordzee (RWS, NZ)
1976

This paper deals with several important aspects concerning electronic position fixing systems and furthermore gives a description of the principles of a position fixing system making use of satellites.

12, [5] p.
ill., tab., fig. ; 30 cm
With summary