Toward a new maritime communication system in Detroit of Gibraltar where conventional and autonomous ships will co-exist

2017 ◽  
Author(s):  
Abdelmoula Ait Allal ◽  
Khalifa Mansouri ◽  
Mohamed Youssfi ◽  
Mohammed Qbadou
Keyword(s):  
Communication System ◽  
Maritime Communication

scholarly journals EXPERIENCE OF USING SIMULATOR TECHNOLOGIES IN FORMING COMPETENCIES TO FUTURE NAVIGATORS USING RADAR EQUIPMENT AND GLOBAL MARITIME DISTRESS AND SAFETY COMMUNICATION SYSTEM

2021 ◽  
Vol 25 (2) ◽  
pp. 153-165
Author(s):  
Юрій РИЖКОВ ◽  
Юрій МІТІН ◽  
Олександр ДІДЕНКО
Keyword(s):  
Communication System ◽  
Professional Training ◽  
Simulator Training ◽  
Academic Disciplines ◽  
Shipping Industry ◽  
Safety Communication ◽  
International Convention ◽  
Safety Operation ◽  
Maritime Communication ◽  
Navigation Equipment

The article presents the generalization of the experience of using simulator technologies in forming the competence to future navigators regarding the use of radar equipment and global maritime communication system in case of disasters and to ensure safety.It has been found that the amendments made by the International Maritime Organization to the International Convention on Standards of Training, Certification and Watchkeeping for Seafarers have expanded the role of simulators in assessing the relevant competencies of maritime professionals. At the same time, it should be noted that logistical support of maritime higher educational institutions lags behind the requirements of modern shipping industry, the requirements of the seafarers’ labor market, and so on. It is a systemic problem that encompasses all levels of training and skills upgrading for shipping industry professionals. To solve the problem of improving the quality of professional training it has been proposed to carry out this process taking into account the principles of contextual approach, providing for the use of modern equipment and simulators, which departments and laboratories of maritime higher education institutions are equipped with. Training on simulators occupies a special place in the training of navigators, because it allows to exercise modeling of situations, which reproduce the conditions as close as possible to the real world. It is also important to include into the content of academic disciplines some components of simulator training on the formation and development of skills to work with electronic mapping systems, radio and electro-navigation equipment of ships, as well as skills associated with maritime safety (operation of fire-fighting equipment, rescue equipment, first aid on board ship, cargo operations with heavy cargo and containers, etc.). Each of these courses is taught in specialized laboratories equipped with the necessary simulation equipment in accordance with international requirements for training maritime professionals and the requirements of employers.

Symbols and Typical Expressions in Maritime English

2016 ◽  
Vol 13 (3) ◽  
Author(s):  
I Wy Dirgeyasa
Keyword(s):  
Communication System ◽  
Diverse Background ◽  
Maritime English ◽  
Maritime Communication ◽  
English Spelling

At present time, millions of people work in the maritime field worldwide. Of the millions people, they come from different countries with a diverse background with different level of English proficiencies which they bring from their home countries. That is why; the mastery of standard maritime communication system is a must. To be able to communicate correctly and properly in the Maritime World and industry, the ships’ crews must understand and master the typical features of Maritime English. This paper focuses and reviews an account of the typical features of Maritime English communication in terms of 1) Maritime English spelling system in communication, 2) maritime symbols and their meanings, and 3) typical expressions. Keywords: spelling system, symbols, typical expressions

scholarly journals Research on the Maritime Communication Cryptographic Chip’s Compiler Optimization

2017 ◽  
Vol 24 (s2) ◽  
pp. 60-65
Author(s):  
Li Sheng ◽  
Z.B. Dai
Keyword(s):  
Data Storage ◽  
Communication System ◽  
Compiler Optimization ◽  
Research Field ◽  
Normal Operation ◽  
Parallel Optimization ◽  
Loop Unrolling ◽  
Replacement Method ◽  
Cryptographic Algorithm ◽  
Maritime Communication

Abstract In the process of ocean development, the technology for maritime communication system is a hot research field, of which information security is vital for the normal operation of the whole system, and that is also one of the difficulties in the research of maritime communication system. In this paper, a kind of maritime communication cryptographic SOC(system on chip) is introduced, and its compiler framework is put forward through analysis of working mode and problems faced by compiler front end. Then, a loop unrolling factor calculating algorithm based on queue theory, named UFBOQ (unrolling factor based on queue), is proposed to make parallel optimization in the compiler frontend with consideration of the instruction memory capacity limit. Finally, the scalar replacement method is used to optimize unrolled code to solve the memory access latency on the parallel computing efficiency, for continuous data storage characteristics of cryptographic algorithm. The UFBOQ algorithm and scalar replacement prove effective and appropriate, of which the effect achieves the linear speedup.

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