See discussions, stats, and author profiles for this publication at: https://www.researchgate.net/publication/261993890 Nawigacja morska dziś i jutro: przedmiot, process, kompetencje Article · January 2008 CITATIONS 0 READS 78 3 authors, including: Wacław Morgaś Polish Naval Academy 13 PUBLICATIONS 6 CITATIONS SEE PROFILE Andrzej Felski Polish Naval Academy 81 PUBLICATIONS 124 CITATIONS SEE PROFILE All content following this page was uploaded by Andrzej Felski on 01 May 2014. The user has requested enhancement of the downloaded file.