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1
Content available Analysis of traffic and navigation conditions on Nowy Świat Canal
Schoeneich M., Soszyńska‐Budny J., Cisek A.
TransNav : International Journal on Marine Navigation and Safety of Sea Transportation
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2024
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Vol. 18 No. 2
375--379
EN
The issue of safety and free navigation near the Vistula Lagoon for many years was a dispute between Poland and Russia. The most debatable and conflicting topic, especially in Poland, was building a new connection between the Gulf of Gdansk and the Vistula Lagoon. This paper describes the functional processes and mechanisms of the new lock installed at the harbour Nowy Świat and the results of quantitative analysis of traffic changes resulting from that addition (from the beginning of their operations through January 2023). The next part of the work focuses on safety navigation analysis for typical vessels which operate on this newly built waterway. Underkeel clearance analysis and the channel's minimum safety width were carried out, assuming the most common types of ship. The research results provide the foundation for further potential analysis of the Nowy Świat Canal transport possibilities.
2
Content available Limitation for inland ships in the area of planned multimodal port on vistula river
Schoeneich M., Habel M., Szatten D.
TransNav : International Journal on Marine Navigation and Safety of Sea Transportation
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2020
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Vol. 14. no. 3
551--555
EN
Location study for the investment project entitled Multimodal Platform considering the area of the city of Bydgoszcz and commune of Solec Kujawski last year was published. The examples of existent multimodal ports in Europe show a growing demand for goods transport by the inland waterways. On the basis of the Multimodal Port, it is planned to export cargo from the ports in Gdansk and Gdynia. So, on the Vistula's waterway between Gdansk and Bydgoszcz is the basic rule for navigators is to keep safety distance to the river bottom and on the other hand, to bridge structures. The paper presents limitation for inland ships in the area of planned multimodal port near Bydgoszcz. The analysis of navigation conditions was carried out using probabilistic model of underkeel clearance to verify typical inland vessel traffic on planned port approach. Results of this analysis can be used for further research connected with minimal safety depth determination and risk analysis in study area.
3
Content available Integrated dynamic UKC assessment system for Polish ports
Gucma L., Schoeneich M., Artyszuk J., Jankowski S., Duczkowski M., Gralak R., Puszcz A.
Zeszyty Naukowe / Akademia Morska w Szczecinie
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2012
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nr 32 (104) z. 2
41-47
EN
In this article an integrated system for dynamic under keel clearance (UKC) assessment is presented. The system was created to improved navigation safety and economic effectiveness in Polish ports. In this paper principle of model operations and utilization with modern, available mobile devices in integration with wireless data transmission technology was introduced.
4
Content available Analysis of real underkeel clearance for Świnoujście–Szczecin waterway in years 2009-2011
Schoeneich M., Sokołowska S.
Zeszyty Naukowe / Akademia Morska w Szczecinie
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2012
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nr 32 (104) z. 2
162-166
EN
The paper presents the practical using of model for underkeel clearance evaluation. Real data from Maritime Office concerning ships which enter ports was used to analysis of results first probabilistic model of underkeel clearance and next integrated system. During analysis mean probability that underkeel clearance will be less than zero was determined for ports in Świnoujście, Szczecin and Police. Results of this analysis can be used for further research connected with integrated system for underkeel clearance calculation.
5
Content available Navigational risk management with under-keel clearance consideration
Gucma L., Schoeneich M.
Journal of Polish Safety and Reliability Association
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2011
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Vol. 2, No. 1
109--114
EN
The paper presents idea of the safety management system established for safety UKC (under-keel clearance) for ships entering to ports. System consists of three components which can be used for navigational risk management during decision making in port. Application of newly system was presented for example research which carried out by Marine Traffic Engineering team for Ystad port.
6
Content available Verification of probabilistic method for under keel clearance assessment based on ships entering to Świnoujście, Szczecin and Police ports
Schoeneich M., Sokołowska S.
Zeszyty Naukowe / Akademia Morska w Szczecinie
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2010
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nr 20 (92)
114-119
EN
The paper presents verification of probabilistic method for under keel clearance determination. The method enables to determine the distribution of under keel clearance in several ship's passages and in further step to assess the probability of ship's grounding accident during the port approach. The model which uses this method is available online for authorized users and could be used for decision making process of harbour captain in everyday practice. The results of using this model could be used in risk assessment of ships entering to the ports, therefore it is possible to introduce using online model for Polish harbours workers. Research results present verification of probabilistic model, based on data from Szczecin Maritime Office and probability of touching the bottom during ships' passages on Świnoujście-Szczecin waterway. Moreover there are presented examples of some situations when entering to the port for analyzed ships is not allowed.
PL
W artykule zaprezentowano weryfikację probabilistycznej metody określania zapasu wody pod stępką. Metoda ta pozwala na określenie rozkładu zapasu wody pod stępką, a także wskazanie prawdopodobieństwa wejścia na mieliznę statku podczas podejścia poszczególnej jednostki do portu. Model, który korzysta z tej metody jest dostępny on-line dla uprawnionych użytkowników i może być używany w codziennej praktyce przy podejmowaniu decyzji przez Kapitana Portu. Wyniki otrzymane przy wykorzystaniu modelu mogą służyć do oceny ryzyka statków, które zawijają do portu, dlatego też możliwe jest zalecenie wykorzystania modelu on-line przez pracowników polskich portów. Wyniki badań prezentują weryfikację modelu probabilistycznego w oparciu o dane z Urzędu Morskiego w Szczecinie oraz prawdopodobieństwo kontaktu kadłuba statku z dnem w czasie przejścia torem wodnym Świnoujście-Szczecin. Podane są także przykłady pewnych sytuacji, gdy wejście analizowanych statków do portu jest niedozwolone.
7
Content available Analysis of the ships’ UKC by probabilistic model based on chosen real data in period 2005 till 2009
Schoeneich M.
Journal of Polish Safety and Reliability Association
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2010
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Vol. 1, No. 1
215--220
EN
The paper is concerned with the analysis of under-keel clearance of ships based on real data from Szczecin Maritime Office. Using probabilistic method for UKC assessment give it possibility to create the distribution of under-keel clearance in several ship’s passages and in further step to determine the probability of ship’s grounding accident during the port approach. The results of using this type of model could be used in risk assessment of ships entering to the ports, therefore it is possible to used probabilistic model in Maritime Office employees’ everyday decision making practice. Research results present verification of probabilistic model, based on data from Vessel Traffic Service database and probability of touching the bottom during ships’ passages on Swinoujscie - Szczecin waterway. Moreover there are presented examples of these situations when entering to the port for analysed ships is not allowed according to the model.
8
Content available Określanie zapasu wody pod stępką w porcie Ystad na podstawie badań symulacyjnych
Gucma L., Schoeneich M.
Zeszyty Naukowe / Akademia Morska w Szczecinie
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2008
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nr 13 (85)
22-28
PL
W artykule zaprezentowano analizę wyników badań symulacyjnych wejść nowo projektowanego promu "Piast" do modernizowanego portu Ystad. Przedstawiono także model symulacyjny statku wykorzystany w badaniach. Po przeprowadzeniu symulacji w czasie rzeczywistym model probabilistyczny określania zapasu wody pod stępką został dostosowany do oszacowania prawdopodobieństwa kolizji z dnem akwenu. Uzyskane wyniki mogą być wykorzystane do oceny ryzyka statków podchodzących do portów.
EN
The article presents the analysis of simulation research results of the newly designed ferry 'Piast' entering the modernized Ystad Port. The ship simulation model has also been described. After real time simulations the Monte Carlo method of underkeel water supply evaluation has been applied to assess the probability of ferry's collision with the bottom. The results may be used in risk assessment of ships entering ports.
9
Content available Probabilistic Model of Underkeel Clearance in Decision Making Process of Port Captain
Gucma L., Schoeneich M.
TransNav : International Journal on Marine Navigation and Safety of Sea Transportation
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2008
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Vol. 2, no. 2
167--171
EN
The paper presents practical implementation process of developed probabilistic model of ships underkeel clearance. The model was implemented in “on-line” version and could be used for decision making process of harbour captain in everyday practice. The paper presents the results of validation of the model and the practical guidelines of use in decision making process.
10
Content available Monte Carlo method of ship’s underkeel clearance evaluation for safety of ferry approaching to Ystad Port determination
Gucma L., Schoeneich M.
Journal of Polish Safety and Reliability Association
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2008
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Vol. 1
137--141
EN
The paper is concerned with the analysis of simulation research results of newly design Piast ferry entering to modernized Ystad Port. The ship simulation model is described. After execution of real time simulations the Monte Carlo method of underkeel clearance evaluation is applied to asses the probability of ferry touching the bottom. The results could be used in risk assessment of ships entering to the ports.
11
Content available Monte Carlo method of ship's underkeel clearance evaluation for safety of ferry approaching to Ystad port determination
Gucma L., Schoeneich M.
Journal of KONBiN
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2008
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No. 5 (8)
35-44
EN
The paper is concerned with the analysis of simulation research results of newly design Piast ferry entering to modernized Ystad Port. The ship simulation model is described. After execution of real time simulations the Monte Carlo method of underkeel clearance evaluation is applied to asses the probability of ferry touching the bottom. The results could be used in risk assessment of ships entering to the ports.
PL
W artykule zaprezentowano analizę wyników badań symulacyjnych wejść nowoprojektowanego promu Piast do modernizowanego portu Ystad. Przedstawiono także model symulacyjny statku wykorzystany w badaniach. Po przeprowadzeniu symulacji w czasie rzeczywistym, metoda Monte Carlo określania zapasu wody pod stępką została wykorzystana do oszacowania prawdopodobieństwa kolizji z dnem akwenu. Uzyskane wyniki mogą być wykorzystane do oceny ryzyka statków podchodzących do portów.
12
Content available Modelling of ship's draught measurement error for safety underkeel clearance determination
Schoeneich M.
Journal of KONBiN
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2008
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No. 4 (7)
165-178
EN
In the article expert research result are presented concerning ship's draught measurement error. The questionnaire was carried out in the group of navigation experts and used for building the model of ship's draught determination error. The results are implied in model for safety underkeel clearance determination.
PL
W artykule przedstawiono wyniki badań ekspertowych, dotyczących błędu wizualnego odczytu zanurzenia statku. Ankieta została przeprowadzona w grupie ekspertów w dziedzinie nawigacji morskiej i wykorzystana do budowy modelu błędu określania zanurzenia. Uzyskane wyniki wykorzystano w modelu określania bezpiecznej rezerwy wody pod stępką statku.
13
Content available CFD Ship Squat Determination Method Validation by GPS-RTK Measurements
Gucma M., Schoeneich M., Jachowski J.
Annual of Navigation
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2008
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No. 13
59-66
EN
The paper presents the result of researches aimed to determine squat of ferry Jan Śniadecki in Świnoujście Port with use of CFD methods in compare with real measurements carried out by GPS-RTK methods. The results of validation were presented together with some practical conclusions.
14
Content available remote Określanie niepewności metod osiadania na podstawie badań rzeczywistych przeprowadzonych na promie M/F Jan Śniadecki w porcie Świnoujście
Gucma L., Schoeneich M.
Zeszyty Naukowe Akademii Marynarki Wojennej
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2006
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R. 47 nr 166K/1
135-145
PL
W referacie przedstawiono wyniki weryfikacji modeli wykorzystywanych do określania osiadania statku w ruchu za pomocą eksperymentu przeprowadzonego na promie m/f Jan Śniadecki manewrującego w Świnoujściu. Jako wzorzec potraktowano położenie statku określone metodami GPS-RTK. Wyznaczono modele obarczone najmniejszym i największym błędem w stosunku do danych rzeczywistych oraz określono niepewności poszczególnych metod określania osiadania.
EN
The paper presents the results of the verification of models used for determining the sedimentation vessel traffic through the experiment carried out on the ferry m / f John Śniadecki maneuvering in Swinoujscie. Treated as a standard position-specific methods of GPS-RTK. They were burdened with models of the smallest and the biggest mistake in relation to the actual data and uncertainties identified various methods of determining the settlement.
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