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Browsing by Author Wolski, Adam: 07 Zeszyty Naukowe Wyższej Szkoły Morskiej


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  • Banachowicz, Andrzej; Wolski, Adam (Scientific Journals of the Maritime University of Szczecin, Zeszyty Naukowe Akademii Morskiej w Szczecinie, 2012)
    Terrestrial navigation is one of the method of parametric navigation, i.e. a method of fix determination. Recently the method has become quite common again thanks to automated measurements of navigational parameters (radar navigation, radio direction finders and others) and connection with the ECDIS. The accuracy of position coordinates determined by such method is affected by navigational measurement errors and the accuracy of navigational mark coordinates used for position determination. The coordinates values are obtained from nautical publications (including charted data) or from an electronic chart data base. This article presents an original method for an analysis of how the accuracy of navigational mark coordinates affects the accuracy of ship’s fix. Considerations are supplemented with an example of the most common terrestrial position determination in marine navigation
  • Banachowicz, Andrzej; Wolski, Adam (Scientific Journals of the Maritime University of Szczecin, Zeszyty Naukowe Akademii Morskiej w Szczecinie, 2012)
    In the general case measurements performed in navigation are those of position coordinates − points on the trajectory, and trajectory derivatives − speed vector and acceleration vector. Due to the occurrence of systematic and random errors, there is no full conformity of results obtained from measurements by various navigational instruments and systems in the mathematical model of the process of navigation, as well as in specific measurement models. This study attempts to compare trajectories, speeds and accelerations determined by different measurement tools (navigational equipment and systems). The results may be used in an analysis of measurement reliability and of the correct performance of navigational systems and equipment. A comparison of various sources of information also allows to detect and identify systematic errors, so that, consequently, mathematical models of specific phenomena and processes can be verifie
  • Banachowicz, Andrzej; Wolski, Adam (Scientific Journals of the Maritime University of Szczecin, Zeszyty Naukowe Akademii Morskiej w Szczecinie, 2014)
    There are two aspects of position coordinates accuracy in navigation: global accuracy and local accuracy – relative to navigational dangers. The latter case refers to the assessment of position (distance) accuracy in respect to the nearest navigational danger, a hazard to navigation. The directional error is a relevant measure for such assessment. The directional error curve is analyzed in this article as a particular case of the Booth elliptical lemniscate. The curve graph illustrates the confidence interval of point position errors in a given direction (about 68%).
  • Bober, Ryszard; Grodzicki, Piotr; Kozłowski, Zenon; Wolski, Adam (Scientific Journals Maritime University of Szczecin, Zeszyty Naukowe Akademia Morska w Szczecinie, )
    The paper presents results of research aimed at possible applications of reference corrections to the GPS from Dziwnów Station within the port of Szczecin
  • Bober, Ryszard; Szewczuk, Tomasz; Wolski, Adam (Scientific Journals Maritime University of Szczecin, Zeszyty Naukowe Akademia Morska w Szczecinie, )
    This arcticle present the results of assenssing position determination accuracy of a DGPS system. Correction signals were transmitted from Dziwnow and Hammerodde reference stations. The research, including six locations in the vicinity of Zalew Szczecińskie (The Szczecin Lagoon), aimed at the determination of how the elimination of selective availability affects position accuracy in a DGPS system.
  • Wolski, Adam (Scientific Journals Maritime University of Szczecin, Zeszyty Naukowe Akademia Morska w Szczecinie, )
    The article presents a fire protection system on board ships staying in ports. The author attempts to show the possibilities of creating a model of procedures relating to the rescue-firefighting operation. This systemic approach allows to build a comprehensive rescue-firefighting system in Polish ports.
  • Wolski, Adam (Scientific Journals Maritime University of Szczecin, Zeszyty Naukowe Akademia Morska w Szczecinie, )
    Omówione zasady wyznczenia długości geograficznej z odległości księżycowej stosowane do I połowy XIX wieku. Podane przykądy wykonania obliczeń na podstawie metod opublikowanych w XVIII wieku.
  • Wolski, Adam; Dołgopołow, Andrzej (Scientific Journals Maritime University of Szczecin, Zeszyty Naukowe Akademia Morska w Szczecinie, )
    The paper presents researches on application of DGPS system for hydrotechnical surveys on area of Kanał Piastowski.
  • Jurdziński, Mirosław; Wolski, Adam (Scientific Journals Maritime University of Szczecin, Zeszyty Naukowe Akademia Morska w Szczecinie, )
    Przeprowadzono analizę czynników wpływających na bezpieczeństwo żeglugi w rejonach, gdzie istnieje konieczność stosowania systemów VTS Dokonano podziału metod kierowania ruchem statków oraz zastosowania działań prewencyjnych, mających na celu zmniejszenie awaryjności w tych rejonach.

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