Zobrazeno 1 - 10
of 89
pro vyhledávání: '"closest point of approach"'
Autor:
Ryszard Wawruch
Publikováno v:
TransNav: International Journal on Marine Navigation and Safety of Sea Transportation, Vol 14, Iss 4, Pp 885-899 (2020)
The article discusses the principles of presenting data available from AIS and radar tracking on ship's radar display units and describes the results of comparative studies of the accuracy of their indications on sea-going vessels in real meeting sit
Externí odkaz:
https://doaj.org/article/c2a88547b713469aab5c907eda61e0d9
Publikováno v:
IEEE Access, Vol 8, Pp 221162-221175 (2020)
Existing models for assessing ship collision risk involve complex calculations that complicate the simultaneous qualitative and quantitative analysis of the factors affecting ship navigation safety. Therefore, these models often exhibit slow generati
Externí odkaz:
https://doaj.org/article/db9139220af94062a6360eedd022bcbb
Publikováno v:
TransNav: International Journal on Marine Navigation and Safety of Sea Transportation, Vol 13, Iss 4, Pp 737-744 (2019)
Collision risk measurement is an essential topic for ship collision prevention. Many risk measures, i.e. DCPA/TCPA, etc., decouple the ship traffic into several pairs of ships and then evaluate the risk in each pair. This kind of measurement loses so
Externí odkaz:
https://doaj.org/article/ccafda9809db402f885ebfd515a0578a
Publikováno v:
Journal of Marine Science and Engineering, Vol 10, Iss 11, p 1723 (2022)
A ship collision risk assessment model is an essential part of ship safety navigation. At present, the open water collision risk assessment model (such as the closest point of approach) is applied, but a ship collision risk model suitable for inland
Externí odkaz:
https://doaj.org/article/783130311d6e48739c1554002d1f9269
Autor:
Grzegorz Rutkowski
Publikováno v:
Scientific Journal of Gdynia Maritime University, Vol 1, Iss 113 (2020)
In this article, the author will try to explain the basic principles of the practical focus of using radar in maritime navigation, analysing its potential errors and limitations. An attempt will also be made to describe the basic seamanship practice
Externí odkaz:
https://doaj.org/article/fee728c81be14f29831aa235fdca2e5d
Autor:
Andrzej Lenart
Publikováno v:
TransNav: International Journal on Marine Navigation and Safety of Sea Transportation, Vol 11, Iss 3, Pp 521-529 (2017)
In this paper approach parameters widely used collision avoidance systems such as the distance at closest point of approach and time to the closest point of approach and less known and used as the distance on course, the distance abeam and any distan
Externí odkaz:
https://doaj.org/article/6661031a072442ddb9908aa294e4d586
Autor:
Ryszard Wawruch
Publikováno v:
TransNav: International Journal on Marine Navigation and Safety of Sea Transportation, Vol 12, Iss 4, Pp 673-678 (2018)
The article presents analysis of the automatic radar plotting aid (ARPA) and automatic identification system (AIS) indications reliability performed on the base of the results of measurements conducted on merchant vessels at sea. In the first part of
Externí odkaz:
https://doaj.org/article/ef5fc95846ab4786af50f9d7f8136108
Autor:
Ryszard Wawruch
Publikováno v:
TransNav: International Journal on Marine Navigation and Safety of Sea Transportation, Vol 12, Iss 3, Pp 439-443 (2018)
According to the IMO recommendation when the target data from radar tracking and AIS are both available and the association criteria are fulfilled such that the radar and AIS information are considered as for one physical target, then as a default co
Externí odkaz:
https://doaj.org/article/14b7f1ba2a52499e8e618ece65c4ddfc
Autor:
Myoung-Ki Lee, Young-Soo Park
Publikováno v:
Journal of Marine Science and Engineering, Vol 8, Iss 2, p 115 (2020)
This study leveraged the millimeter wireless access in vehicular environments (mmWAVE) communication technology to reflect the maneuvering characteristics of small fishing vessels and constructed a collision prevention algorithm that can be applied r
Externí odkaz:
https://doaj.org/article/939071726ae44809aaacc9537f72537e
Publikováno v:
Applied Sciences, Vol 11, Iss 16, p 7299 (2021)
Perhaps the most problematic issue regarding navigation safety management is the unknown, or unknowable, is the navigator’s decision made in the face of a dangerous situation. This applies particularly to collision-avoidance. The aim of the article
Externí odkaz:
https://doaj.org/article/bb4f41e4e1f1422096d6d35319f59b5f