• Title/Summary/Keyword: Cruise vessel

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A Study on Space Planning of Passenger Accommodation Area in Large Cruise Ship (대형 크루즈 선박의 승객거주구역 공간계획에 관한 연구)

  • 이한석;박명규;한창용
    • Korean Institute of Interior Design Journal
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    • no.23
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    • pp.9-16
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    • 2000
  • year in Europe and Asia. Therefore the introduction of new ships continues at a great rate. There is a definite trend toward either large ships or smaller, more luxurious vessels in cruise industry. The day to design and build the large cruise vessel is coming to Korean shipyards, sooner or later. The most important thing to design large cruise vessel is to have a correct comprehension about the feature of cruise vessel, especially of the passenger accommodation area in cruise vessel. This paper is on the spatial features of the passenger accommodation area in cruise vessel. General arrangement drawings, deck plans and technical data of the newest large cruise ships are analysed to understand the spatial features and induce the direction of space planning of passenger accommodation area for the large cruise ship of tomorrow.

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On the Crabbing Tests of Cruise Vessel Equipped with Bow Thrusters and POD System (Bow Thruster가 있는 POD 추진 크루즈선의 Crabbing 시험)

  • Yeo, Dong-Jin
    • Journal of the Society of Naval Architects of Korea
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    • v.49 no.4
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    • pp.327-332
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    • 2012
  • International Towing Tank Conference (ITTC) recommended verifying a ship's ability to move transversely at zero forward speed without altering heading by a crabbing test. In sea trial, all available propellers/rudders/thrusters should be used to find the maximum possible transverse speed. For estimating crabbing ability in the design stage, tests to estimate possible swaying force and yawing moment range using all available propellers/rudders/thrusters are conducted. By butterfly diagram, which compares possible swaying force and yawing moment range with external swaying force and yawing moment by wind, a ship's crabbing ability can be estimated. In this study, model tests of a cruise vessel equipped with bow thrusters and POD system were conducted to find out her crabbing ability in the design stage. To mimic quay condition, a model quay-wall was set in the towing tank.

Problems of On-board Training for Marine Sciences Majors and Suggestions for improvement (해양관련학과 승선실습의 문제점과 개선을 위한 방안)

  • Kim, Jeong Chang
    • Journal of Fisheries and Marine Sciences Education
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    • v.10 no.1
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    • pp.87-99
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    • 1998
  • For the purpose of increasing the efficiency of practices on board in the education of oceanography by the oceanographic research vessel "Tamyang", the problems which were generated while maneuvering the vessel for the practices were examined thoroughly, the proposals for the improvement of the above problems were summarized as follows : 1. The career of cruise for research should be recognized as the credit of practice on board by the training ship, the chances for credits of practice on board should be provided more and the demand of research assistant should be satisfied. 2. The special programs for the practice on board in the education of oceanography should be developed for increasing the educational and economical efficiency during the practice. 3. The research cruise should be enlarged fir providing the more chance of study to the professor. 4. The supplementary practice on board should be carried out in the vacation. 5. The budget for purchasing the spares of research equipment should be allotted and the expert technician should be supplemented for the maintenance and instruction.

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Establishment of A WebGIS-based Information System for Continuous Observation during Ocean Research Vessel Operation (WebGIS 기반 해양 연구선 상시관측 정보 체계 구축)

  • HAN, Hyeon-Gyeong;LEE, Cholyoung;KIM, Tae-Hoon;HAN, Jae-Rim;CHOI, Hyun-Woo
    • Journal of the Korean Association of Geographic Information Studies
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    • v.24 no.1
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    • pp.40-53
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    • 2021
  • Research vessels(R/Vs) used for ocean research move to the planned research area and perform ocean observations suitable for the research purpose. The five research vessels of the Korea Institute of Ocean Science & Technology(KIOST) are equipped with global positioning system(GPS), water depth, weather, sea surface layer temperature and salinity measurement equipment that can be observed at all times during cruise. An information platform is required to systematically manage and utilize the data produced through such continuous observation equipment. Therefore, the data flow was defined through a series of business analysis ranging from the research vessel operation plan to observation during the operation of the research vessel, data collection, data processing, data storage, display and service. After creating a functional design for each stage of the business process, KIOST Underway Meteorological & Oceanographic Information System(KUMOS), a Web-Geographic information system (Web-GIS) based information platform, was built. Since the data produced during the cruise of the R/Vs have characteristics of temporal and spatial variability, a quality management system was developed that considered these variabilities. For the systematic management and service of data, the KUMOS integrated Database(DB) was established, and functions such as R/V tracking, data display, search and provision were implemented. The dataset provided by KUMOS consists of cruise report, raw data, Quality Control(QC) flagged data, filtered data, cruise track line data, and data report for each cruise of the R/V. The business processing procedure and system of KUMOS for each function developed through this study are expected to serve as a benchmark for domestic ocean-related institutions and universities that have research vessels capable of continuous observations during cruise.

Rule & Regulation for Passenger Ship (여객선 적용 Rule & Regulation)

  • Lee, Gun-Ho;Gang, Hag-Soo;Joo, Young-Ryeol
    • Special Issue of the Society of Naval Architects of Korea
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    • 2007.09a
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    • pp.14-21
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    • 2007
  • A passenger ship is consist of five(5) constituents; passenger, sea, crew, port and ship itself and the rule & regulation which is applicable to passenger ship are differently required as their objects of constituents. the basic concept of rule & regulation can be defined all activities to keep safety of ship and her constituents. Especially, the rule & regulation for passenger ship design and construction shall be considered not only safety of ship itself but also safety of lives, so its are required more severe than commercial vessel. Recently, the IMO have finished the rule making work on the 'passenger ship safety' since it has been discussed last 2000 and next MSC meeting will be adopted the results. In this paper, the application method of rule & regulation are treated and the new rule which were made by IMO are introduced. The rule & regulation for passenger ship is one of the most important things. therefore, it is required to careful consideration to apply on the rule application.

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Study on the Shaft-Strut Design in the Initial Design Stage (초기설계 단계에서의 스트럿 설계 고찰)

  • Lee, Hwa-Joon;Jang, Hag-Soo;Chun, Ho-Hwan
    • Journal of the Society of Naval Architects of Korea
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    • v.41 no.6
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    • pp.114-119
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    • 2004
  • For passenger vessels, twin shaft types in propulsion system is generally adopted to provide a high-speed performance in low draught due to restricted operating condition in harbors or water channels. Struts of twin open shaft type support the shafts, bearings, and propellers. Therefore, strut design is needed to consider not only hydrodynamic performance but also structural and noise/vibration performance, In this paper, considerations in strut design at the initial design stage have been discussed based on existing references, numerical calculations, and their comparisons. Also, the strut design of a RoPax ferry has been carried out at the initial design stage, for an example.

Development of a Fixing Apparatus Available to Mount-and-detach ADCP on a Small Vessel (소형선박용 착.탈식 ADCP 고정장치 개발)

  • Hwang, Sang-Chul;Jeon, Dong-Chull;Kang, Jae-Hoon;Kim, Cheol-Soo
    • Ocean and Polar Research
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    • v.26 no.3
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    • pp.481-486
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    • 2004
  • A portable apparatus mounting Acoustic Doppler Current Profilers (ADCP) to any small boat was developed to effectively measure currents in shallow and narrow coastal seas like the west coasts of Korea. Characteristics of the apparatus is that an underwater fish-shaped body protecting an ADCP is designed to reduce the drag during the cruise, which can be freely mounted and detached from a boat with a clamp. Several cruise outputs prove themselves that the apparatus is properly designed for the intended purpose, to minimize air bubbles and to control the submerged depth of the sensor.

A study on installation location of radar for minimizing blind area in the construction of VTS system of Kangjeong Port (강정항 VTS 시스템 구축시 음영구역 최소화를 위한 레이더의 위치설정에 관한 연구)

  • LEE, Seung-Hi;KIM, Kwang-Il;AHN, Jang-young;LEE, Chang-Heon;CHOI, Chan-Moon
    • Journal of the Korean Society of Fisheries and Ocean Technology
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    • v.53 no.2
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    • pp.187-195
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    • 2017
  • We have studied the efficient operation of the radar and the appropriateness of the installation location, when constructing the VTS system. As the Civil-Military Complex Harbour (Kangjeong Port) is completed in 2016, we set the control area within 10 nautical miles centering on Kangjeong Port, and found out and removed the operational radar blind area of VTS system to provide safe navigation information for vessels that navigating this area. Assuming that two international cruise ships entering at the same time, we performed the radar simulation and compared the images by considering the three sites of Kangjeong Port, Miaksan and Seoguipo Port. Simulation results for a single radar installed at Kangjung Port indicate that the blind area was largely affected by two large cruise ships and the surrounding islands. The blind area due to Kogunsan was considerably large when installed in Miaksan, but the blind area due to the influences of Beomseom, Moonseom and Seopseom was negligibly large. It seems that additional radar installation is necessary as a complementary solution to solve this blind area. When two radars were installed at Miaksan and Kangjeong Port, the residual blind area due to the Seopseom was $0.25km^2$ at 0.1~0.33 nautical miles in the southeast direction from Seopseom. In addition, the remaining blind area with two cruise ships mutually influenced was $0.18km^2$, which did not occur with a single cruise ship.

Rescue Support Communication System in Case of Emergency of Large Passenger Ship (대형 여객선 긴급 재난 시 구조 지원 통신 시스템)

  • Han, Yul-Kyu;Choi, Young-Bok
    • The Journal of the Korea Contents Association
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    • v.19 no.7
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    • pp.192-198
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    • 2019
  • We propose an emergency rescue support communication system to quickly rescue passenger ships, such as large cruise ships, when a ship sinks or a disaster such as a fire occurs. A beacon is installed in the inside of the vessel, and the position and the status of the passenger are detected in real time through the Bluetooth communication in the mobile terminal carried by the passenger and transmitted to the server. When an emergency occurs, the server sends information on the passenger to the rescue agency, informs the passenger of the emergency, and guides evacuation. As a result of simulations using the designed system, it was confirmed that the server immediately notifies all terminals when an emergency occurred in more than half of the area. This system, which detects the accident in real time and notifies all terminals in the vessel, unlike the existing system that notifies the position of the accident vessel or simply the position of the passenger in the vessel, will be helpful for the rapid evacuation and rescue of the passenger.

A study on the vessel traffic safety assessment of Busan Harbor (부산항내 선박통항 안전성 평가에 관한 연구)

  • KIM, Won-Ouk;KIM, Dae-Hee;KIM, Seok-Jae
    • Journal of the Korean Society of Fisheries and Ocean Technology
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    • v.53 no.4
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    • pp.423-429
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    • 2017
  • As invigoration plan of the marine tourism, Busan City has the plan to operate the cruise ship inside of the harbor, but the area has narrow water way with heavy traffic. As a result it is requested to evaluate the safety for the preparation of actual navigation. In this study, the Ship Handling Simulation (SHS) Assessment was conducted, which is regulated by the Maritime Traffic Safety Audit Scheme (MTSAS) in compliance with the Marine Safety Law and the Maritime Traffic Risk Assessment System based on the Electronic Chart Display and Information System (ECDIS). The proximity assessment, control assessment and subjective assessment were implemented, which is enacted by the Marine Safety Law by using the SHS. In the case of proximity assessment, the probability of trespass was not analyzed. As the control assessment, the swept path was measured at 11.7 m and 11.5 m for port entry and port departure respectively, which exceeded the width of the model vessel, 10.4 m over; it was considered as a marginal factor. As a result of the subjective evaluation of the navigator, there would be no difficulty on ship maneuvering by paying particular attention to the mooring vessel nearby the Busan Bridge and Yeongdo Bridge as well as the coming vessel from the invisible sea area when the vessel is entering and departing the port. The Marine Traffic Risk Assessment System analyzed as [Cautious] level until the vessel passed the Busan bridge and the curved area at 5 kts and it became to [Dangerous] level from where it left 75 m to the Busan Bridge. When the vessel passed the Busan Bridge and the curved area at 10 kts and entered the narrow area, it indicated the [Dangerous] level and became to [Very dangerous] level from where it left 410 m to the Busan bridge. In conclusion, the vessel should maintain at the speed of 5 kts to reduce the risk when it passes this area.