Download or read book AIS Automatic Identification Systems Dvd written by Videotel (London) and published by . This book was released on 2004 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Automatic Identifcation Systems written by and published by IMO Publishing. This book was released on 2004 with total page 112 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Automatic Identification Systems AIS written by Washington (State). Spill Prevention, Preparedness, and Response Program and published by . This book was released on 2006 with total page 1 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book AIS automatic Identification Systems written by Maritime and Coastguard Agency (Great Britain) and published by . This book was released on 2006 with total page 3 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Automatic Identification Systems AIS written by Karen Duff and published by . This book was released on 2003 with total page 74 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Availability and integrity model of Automatic Identification System AIS Information written by Krzysztof Jaskólski and published by GRIN Verlag. This book was released on 2014-08-01 with total page 98 pages. Available in PDF, EPUB and Kindle. Book excerpt: Doctoral Thesis / Dissertation from the year 2014 in the subject Nautical Science, , course: -, language: English, abstract: Automatic Identification System (AIS) is a data exchange system which was introduced to improve shipping safety and the possibility of exchanging data, at a country and international level, about ships heading to or from ports, as well as exchanging data relating to passengers and dangerous or environment-polluting cargo carried by ships. The main purpose of introducing AIS was to offer a wider spectrum of available, continuous and reliable navigational data. Apart from being useful for traffic control in a marine area, AIS data can be a very important source of information used in collision avoidance process. However, some reservations are voiced with regard to the unconditional reliance on the data transferred through this channel. The information integrity problem had been raised already at the stage of system implementation and some fragmentary outcomes were published in the past. However, it can be assumed that the results from the system introduction period may not represent reality. Thus, it seems reasonable to base the assessment on theoretical analysis, through the development of multi-criteria model describing the AIS information integrity. The research was performed on data recorded in the period between 04.04.2006 r. and 08.01.2012 r. (selected 55 weeks– 385 days) in the laboratory of Institute of Navigation and Hydrography. Only full 24-hour recordings of AIS signals were selected for the analysis. Fifty five measurement sessions were used to determine the limit probability for availability and integrity exponential of information system, expected value of system lifetime, expected value of system failure time, failure rate, renewal rate. Utilizing homogenous Markov Chains, prediction of the state of availability and integrity of selected AIS information components was carried out. The proposed research approach in many cases gave differentiated results. The research outcomes presented in the paper lead to the conclusion that AIS could deliver useful supplementary information in the process of collision avoidance.
Download or read book AIS written by and published by . This book was released on 2003 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book AIS written by and published by . This book was released on 2004 with total page 42 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Universal automatic identification system AIS written by Thomas Goethals and published by . This book was released on 2001 with total page 142 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Archival Automatic Identification System AIS Data for Navigation Project Performance Evaluation written by Brandan Scully and published by . This book was released on 2015 with total page 10 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book AIS Unleashed written by Richard Fairman and published by Lulu.com. This book was released on 2011-11-02 with total page 71 pages. Available in PDF, EPUB and Kindle. Book excerpt: AIS is the revolution in marine navigation With an AIS receiver any yachtsman can identify any AIS equipped vessel within VHF range. The vessels name is displayed with vessel details such as course speed and turning rate. Previously AIS equipment cost more than £100. Now with this book an AIS receiver can be made from a low cost VHF receiver. The modification is simple and for the first time AIS for less than £30.00 is a real possibility.
Download or read book Automatic Identification System AIS Transmit Testing in Louisville Phase 2 written by Gregory W. Johnson and published by . This book was released on 2014 with total page 17 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Automatic Identification System (AIS) is an autonomous and continuous broadcast system that exchanges maritime safety/security information between participating vessels and shore stations. In addition to providing a means for maritime administrations to effectively track the movement of vessels in coastal and inland waters, AIS can be a means to transmit information to ships in port or underway that contributes to safety-of-navigation and protection of the environment using Application Specific Messages (ASMs). The United States Coast Guard Research and Development Center has developed processes to manage the ASMs. Several standard ASMs have been defined and methods have been developed for message creation, routing, queuing, transmission and monitoring. An AIS transmit architecture aligned with International standards has been developed to implement the efficient and robust transmission of ASMs. As part of the development and testing of the capability to transmit electronic Marine Safety Information (eMSI), RDC established a test bed in Louisville, KY. This report summarizes the goals and results of both the first phase conducted in 2012 and the second phase conducted July 2013 - May 2014. The tests show that the transmission of eMSI can improve safety-of-navigation and efficiency of marine transportation.
Download or read book Yachting written by and published by . This book was released on 2006-11 with total page 336 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Automatic Identification System AIS A Reception of AIS B 2008 Study written by and published by . This book was released on 2008 with total page 41 pages. Available in PDF, EPUB and Kindle. Book excerpt: The use of the Automatic Identification System (AIS) has been mandated for ships over 300 gross tonne since December 2004. Through Border Protection Command, DSTO was tasked to assist the Australian Maritime Safety Authority with the assessment of the performance of AIS and a new variant AIS-B. AIS-B is a cut down version meant for smaller vessels but there have been concerns by the maritime community that AIS-B cannot be detected sufficiently by vessels carrying AIS. This report covers a three month study investigating this issue. The outcome, based on a survey of vessels entering Newcastle Port, was that the different AIS fitouts carried were capable of detecting AIS-B signals. However, 17% of these vessels did not report detections. This was more likely to occur if the model of AIS equipment only displayed the vessel's identification number because it was not capable of decoding and displaying the name of the AIS-B vessel. This finding indicates the lack of detection issue is to some extent caused by Vessel Masters not recognising the detection on their AIS displays. It was also discovered that even where the name of the AIS-B vessel was displayed, the AIS displays do not distinguish between AIS and AIS-B detections.
Download or read book MotorBoating written by and published by . This book was released on 2006-08 with total page 610 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Yachting written by and published by . This book was released on 2006-05 with total page 220 pages. Available in PDF, EPUB and Kindle. Book excerpt:
