• Proceedings of the Korea Port Economic Association Conference
• /
• 2006.08a
• /
• pp.67-102
• /
• 2006

The Purpose of this study is to improve the deterrent factors in Korea's coastal passenger shipping on the basis of field data collected in order to help stimulate it and enhance its competitiveness. As the representative model of this study, the "P" car-ferry liner was chosen, whereby various deterrent factors were observed in the course of the SWOT analysis and through the questionnaires. The major deterrent factors in summary were inflexible government regulations for additional ship operation, disadvantages of taxes policy, port facility shortages, non-allowing of ship's night operation, complicated and inflexible ship's operation controls by the concerned authorities, unreasonable divisions of steaming areas, and existences of obstacles on the ship's running routes, etc. which considered all are important to activate the liners.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
• /
• 2023.05a
• /
• pp.158-159
• /
• 2023

With the development and state-of-the-art of ocean satellites, wide-area management of the waters around Korea has become possible. In particular, in the field of ship operation, as autonomous navigation technology based on artificial intelligence and big data is being developed, there is a need for additional analysis and observation through ocean satellite data.. Researches that can combine ship operation with ocean satellite data include ship detection based on ocean satellites and ship navigation assistance using marine weather forecasting.

• Journal of the Korean Society of Industry Convergence
• /
• v.24 no.5
• /
• pp.625-633
• /
• 2021

This paper considers the development of safety operation guideline for onboard A-Frame system used to operate heavy-work ROV using dynamic simulation. Onboard A-Frame is affected by ship's behavior and large inertia by the marine environment. For this reason, safety operation guidelines are required for the safety of workers who operate ship-mounted equipment. In order to develop a guideline, it is necessary to evaluate the safety loads through real sea experiment. However, simulation method is used instead since it is difficult to conduct experiments in sea. Therefore, a procedure for safety operation analysis based on dynamic simulation that can consider ship behavior and marine environment and a safety operation table were proposed in this study. And the construction of safety operation table and guide for safety operation using the applied load and safety factor analysis results were considered.

• Proceedings of KOSOMES biannual meeting
• /
• 2018.06a
• /
• pp.105-105
• /
• 2018

• Proceedings of KOSOMES biannual meeting
• /
• 2018.06a
• /
• pp.91-92
• /
• 2018

• International Journal of Computer Science & Network Security
• /
• v.22 no.9
• /
• pp.183-188
• /
• 2022

Recently, more and more researches aimed at the development of automated and autonomous ships are appearing in the scientific environment. One of the main reason is the need to solve the problems of safe navigation and reducing accidents due to human factor, as well as the ever-increasing problem associated with the lack of qualified maritime personnel. Development of technologies based on application of artificial intelligence also plays important role, after all for realization of autonomous navigation concept and enhancement of ship automatic maneuvering processes, advancement of maneuvering functions and elaboration of specific algorithms on prevention of close quarter situations and dangerous approach of ships will be required. The purpose of this work is the review of preconditions of occurrence of the autonomous ship navigation conception, overview of introduction stages and prospects for ship remote control based on unmanned technologies, analysis of technical and intellectual decisions of autonomous surface ships, main research tendencies. The research revealed that the technology of autonomous ship navigation requires further development and improvement, especially in terms of the data transmission protocols upgrading, sensors of navigation information and automatic control systems modernization, which allows to perform monitoring of equipment with the aim of improving the functions of control over the autonomous surface ship operation.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
• /
• 2022.06a
• /
• pp.441-442
• /
• 2022

This is a study on the design and operation software development of an accident response support service for MASS(maritime autonomous surface ship) that provides accident response support information according to ship accident classification when a ship accident occurs due to the operation of MASS

• Aerospace Engineering and Technology
• /
• v.12 no.1
• /
• pp.10-21
• /
• 2013

As helicopter technology has been upgraded, today its oceanic operation is considered to be usual. In oceanic operation of helicopter, the effect of severe wind, wave, and corrosion must be investigated and the operation procedures for safety as well as the motion of shipboard arising from maneuvers of ship must also be considered. In this paper, it describes the result of trade-off study for shipboard landing and its operation procedure including dynamic interface between ship and aircraft in ship operation and gives a simulation results to implement the oceanic operation of tilt rotor aircraft.

• Journal of Navigation and Port Research
• /
• v.30 no.1 s.107
• /
• pp.23-27
• /
• 2006

The training ships of maritime university in Korea are operated in the suitable schedule. However, there is no paper to grasp the education effect of the coastal navigation and ocean-going navigation terms. As the first step of these training education effects, this paper investigates the effect of training terms and provides the basic materials of the efficient training education. This paper used the 6 times test scores based on test book for 3rd officer as the assess method The results are as follows. (1)The higher credits scored in university times, the higher test scores gained in training ship. (2)After ocean-going navigation, the test score was the best.(3) The longer the training period is, the more the difference of individual capacity is.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
• /
• 2005.10a
• /
• pp.83-88
• /
• 2005

The training ships of maritime university in Korea are operated in the suitable schedule. However, there is no paper to grasp the education effect of the coastal navigation and ocean-going navigation terms. As the first step of these training education effects, this paper investigates the effect of training terms and provides the basic materials of the efficient training education. This paper used the 6 times test scores based on test book for 3/0 officer as the assess method. The results are as follows. (1)The higher credits scored in university times, the higher test scores gained in training ship. (2)After ocean-going navigation, the test score was the best(3) The longer the training period is, the more the difference of individual capacity is.