Z. Kopacz

The Ship's Navigation Function, Ship's Navigation Processes, and Ship's Navigational Information

J. Urbański, Z. Kopacz, W. Morgaś, 2003, Journal of Navigation.

Rhumb-Line Sailing by Computation

Z. Kopacz, W. Morgaś, 2013 .

The Safety and Security Systems of Maritime Navigation

J. Urbański, Z. Kopacz, W. Morgaś, 2008, Journal of Navigation.

The Maritime Safety System, its Main Components and Elements

J. Urbański, W. Morgas, J. Urbański, 2001, Journal of Navigation.

Identification and specification of the maritime safety system

J. Urbański, Z. Kopacz, W. Morgaś, 2002 .

Maritime-navigation environment's information and its providing by the operational institutions of the maritime safety system

Zdzisław Kopacz, Wacław Morgaś, J. Urbański, 2004 .

The maritime navigation, its environment and its safety system

Zdzisław Kopacz, Wacław Morgaś, J. Urbański, 2002 .