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Sea-going Ships

01/01.1970

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Technical Service Product

01/01.1970

For more details about Ship technical service products, Offshore technical service products.
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Sea-going Ships

01/01.1970

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Emergency Response Service for Ships (ERS)

01/01.1970

In case of an emergency situation on a ship, upon request from the shipowner/ship management company, the emergency response database is activated. The service provides the calculation and analysis including damaged stability, residual strength, oil spills, etc., as required by the shipowner/ship management company. It assists the ship in getting out of danger and provide reference opinions for the final decision-making of the captain/shipowner/ship management company.
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HCSR

01/01.1970

1. Introduction COMPASS HCSR software , developed by CCS, is based on IACS CSR BC & OT(Common Structural Rules for Bulk Carriers and Oil Tankers),which evaluates prescriptive requirement and direct strength analysis of hull structure. It is constituted by two modules, one is prescriptive requirement check - structure design program (SDP), and the other is direct strength analysis (DSA).COMPASS HCSR software  has the independent intellectual property rights owned by CCS, and is updated with IACS HCSR progress. The software will provide strong support to the application of HCSR in China ship industry.   COMPASS HCSR(SDP BC)   COMPASS HCSR(SDP OT) COMPASS HCSR(DSA) Bulk Carrier                                       Tanker   2.HCSR SDP——Prescriptive rule check Features: 1 complete coverage of CSR BC & OT prescriptive requirements: calculation covering the whole ship. Checking hull girder yielding, ultimate and residual strength, scantling requirement, buckling strength, fatigue strength, bow impact, bottom slamming, tank sloshing, bulk carrier grab, steel coil and other special requirements.   Calculation covering the whole ship hull girder yielding, ultimate and residual strength, scantling requirements, buckling strength, fatigue strength Compartment definition   bow impact                          bottom slamming   Sloshing requirement     BC GRAB requirement                      BC Steel Coil requirement   2 fast and accurate: fast calculation speed, and accurate results ensured by comprehensive tests. 3 easy modeling: parametric modeling is easy and quick. Transverse section and bulkhead can be copied. With import and export of important data, data reusability is enhanced. Parametric modeling Transverse section and bulkhead duplication      Data import and export   4 Results easy to view: To meet the needs of different users, providing multi forms of results display including formal and detail reports, fringe display, detailed results interface.           The formal output report              fringe display of the results   Detailed results interface                             Detailed results output 5 safe and reliable data management: based on the Microsoft Access database. 3.HCSR-DSA – Direct Strength Analysis Features: 1 Complete coverage of CSR BC & OT Direct Strength Analysis requirements, Including yielding, buckling and fatigue assessment of the entire cargo area.          The entire cargo area  Three cargo hold FE model                    Foremost cargo hold  Aftmost cargo hold   2 The accurate and trusty analysis results. 3 Based on MSC.Patran. 4 Loads and loading conditions are applied automatically according to CSR BC & OT requirements. 5 More easy and flexible loads define mode.     Compartment definition     Loading Pattern                       Load case definition     Frame definition                          Hull girder loads adjustment Hull girder shear force adjustment Hull girder bending moment adjustment 6.Automatic boundary constraints 7.Automatic corrosion deduction   8.Post-processing tools: yielding, buckling and fatigue assessment, automatic fine mesh. Yielding assessment Yielding assessment  Fatigue assessment Automatic fine mesh 4.Prospect: IACS CSR BC & OT, based on CSR BC(Common structure rules for bulk carriers) and CSR OT(Common structure rules for oil tanks), is a new version of common structure rules for BC and OT that is developed to meet the IMO GBS requirements. Compared with CSR, CSR BC & OT focuses on the computational analysis and is more comprehensive and reasonable. In this situation, ship design, research, plan approval and inspection will be more dependent on CSR BC & OT software. The COMPASS-HCSR software is developed by China Classification Society and has independent intellectual property rights, which completely fulfills the IACS CSR BC & OT rules requirements. It is designed in accordance with the industry tradition which achieves high level in practicability, usability, flexibility, and efficiency. The analysis results are accurate and reliable. With the application of IACS CSR BC & OT, COMPASS HCSR software will strongly support and be wildly used in the ship design,ship development, plan approval and inspection.    
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Condition Assessment Program (CAP) for Existing Ships

01/01.1970

Condition Assessment Program (CAP) is a value-added technical service provided by the China Classification Society to assess the condition of existing ships and provide value-added services to applicants. It is an independent and complete assessment of the actual condition of the ship based on detailed inspections, thickness measurements, strength calculations and performance tests, etc. CAP is applicable to oil tankers, bulk carriers, LPG carriers and chemical tankers of 15 years and above, and can also be used as reference for other ages/types of ships.Its purpose is to provide the applicant with a technical document and declaration of the actual condition of the ship in relation to structural strength, mechanical equipment and maintenance during the operational life of the ship, which can be used by the supplier and/or interested parties for new charters or expiry renewals.CAP can also provide a reasonable technical basis for the following activities:1) Repairs and maintenance to extend the service life of the ship.2) Sale and purchase of the ship.To apply for CCS CAP services, the applicant (e.g., shipowner, manager or bareboat charterer) should fill in and submit a written ticket for CAP services. The applicant shall submit the application to CCS at least 2 months before the start of the CAP inspection. The applicant shall prepare for the inspection by providing the necessary working conditions and appropriate facilities and make sure that the captain is aware that a CAP inspection will be carried out. At least one member of the ship's crew shall accompany the CAP inspector at all times during the inspection.Procedure:        For more details, please contact us at: Tel: 0086-10-58112067 (Classification Business Division of China Classification Society) Fax: 0086-10-58112807 Mailbox: ymiao@ccs.org.cn   More readily available services: CCS office (service network) CAP service ticket
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Testing Facility

01/01.1970

NDT Services In 2011, we continued to develop our NDT capability. We successfully developed the testing technologies of PAUT and TPFD to substitute for the traditional radiographic inspection method and thus cut down the testing time on site and improved production efficiency. In order to satisfy the need in craftsmanship and site inspection, we developed specialized scanning devices to ensure the implementation of new testing technology. In this way, the precision has been increased and the manual operation reduced. Several of our scanning devices are the first of its kind in China and has reached the world advanced level. We promoted the application of new NDT technology in ship welding. By adopting the world leading technologies like PAUT and TOFD, we launched NDT supervision and spot check campaigns on structure welding quality of newbuildings to improve the shipyard's welding quality. Far East Fire Testing Lab In accordance with the requirements of IMO FTP Code, Far East Fire Testing Lab is able to provide an array of testing services including non-combustibility test for ship structure materials,fire resistance test for ship structure division, first-resisting door control device, surface flammability test for finish materials,primary deck combustibility test, high-speed ship fire retarding division incombustibility and so on. In addition, Far East Fire Testing Lab, by means of outsourcing and cooperating with other non-marine fire testing labs in China, has started to be able to carry out testing on smoke density and toxicity of burning ship materials. By closely following up new BS and EN standards, we have been actively developing new testing services and provided quality service for our customers in countries and regions like the UK, Australia, Singapore, and Hong Kong. We have also explored a new testing service for fireproofing materials used on warships. Far East Lubricating Oil Testing Center Far East Lubricating Oil Testing Centeris equipped with advanced and sufficient appliances and installations and has mastered mature means of applying lube oil analysis technique into monitoring equipment condition. It has developed nearly one hundred criteria/threshold values and monitors about one hundred ships (propeller shaft condition) at maximum. This research has been started since long and lies at a leading level. Coating Lab Shanghai Coating Lab is the first ballast tank coating testing lab in China that conforms to relevant IMO requirements. The result of PSPC ballast tank coating test and heavy anti-corrosion coating test delivered by the Lab is recognized by 8 classification societies. In 2011, we developed and launched PSPC crude oil tank coating test service and obtained metering certificate issued by Shanghai Bureau of Metrology. Shanghai Coating Lab, with its high-tech and quality service, has become the leader in China in the domain of PSPC test. Wuhan Quality Inspection & Testing Center Founded in 1987 and being a research institution under CCS, Wuhan Quality Inspection & Testing Center for Marine Life-saving Appliances (hereinafter referred to as the Center) mainly engages in testing and science researches, as well as development of rules and regulation for marine life-saving appliances, participates in the tracking and research of the relevant rules and resolutions of International Maritime Organization (IMO) and the establishment of national standards, and is the designated testing agency for country life-saving appliance production licenses. As a third party notary testing organization, the Center conducts testing with regard to marine life-saving appliances and marine fire-fighter’s outfits etc. in accordance with the requirements of IMO, International Standard Organization (ISO), European standards (EN), British standards (BS) and Chinese national standards (GB) and provides internationally recognized test reports to customers at home and abroad and proofs of technology to the principals for obtaining their product approval from the competent authorities.  
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Optimizing fleet operations

01/01.1970

Excellent green shipping solutions OTA (Optimal Trim Assistant) is a software system independently developed by CCS that can be installed on any computer to optimize the vertical inclination of the ship's navigation and can perfectly assist the green operation of shipping. Simply input fuel information, stem and stern draft, speed and other parameters, and with a single click, you can perform adaptive optimal longitudinal tilt search and export a complete optimization report, including the following contents: voyage information, fuel information, sailing conditions, recommended optimal trim (stem and stern draft) and corresponding energy saving potential estimation, ballast water estimation and adjustment plan, etc.  More than just software In order to facilitate the adjustment of the ship's actual trim, OTA provides a tool for the conversion of the ship's dipstick position for a more accurate and optimal trim operation. In most cases, a proper reduction of ballast water will reduce fuel consumption; however, in some conditions, a proper increase of ballast water will reduce the hull resistance and benefit the ship's navigation. The ballast water calculation module of OTA will give reasonable ballast water stowage suggestions through optimization calculations. On the basis of realizing the most efficient trim, further optimization is carried out to achieve refined operational management, and a guiding ballast water adjustment scheme is issued in combination with the trim optimization results. OTA also provides a data interface for interaction with the existing vessel management system of shipping companies, which facilitates the integrated information management of shipping enterprises. A complete optimization calculation report will be generated once the trim optimization calculation is done.
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Verification by Real Ship Sea Trial

01/01.1970

CCS has performed the real ship sea trial for the optimal trim application together with China Shipping Group, whose 4250TEU ship in service was selected as the test ship. Its major parameters are as follows: During sea trial, this ship is bound for Tianjin Port from Nansha Port, Guangzhou, with the departure draft of 8.7m. The test is performed in the Yellow Sea area at north latitude 34°. To ensure the accuracy of test results, this trial is implemented subject to the international ship and maritime technical standard ISO15016:2002(E). The ship speed, main engine revolution, main engine shaft torque, main engine shaft power and other parameters are respectively measured under three different trim conditions, namely, trim by bow, flat floating and trim by stem. To eliminate the influences from wind wave, the ship takes an S-shaped fore-and-aft movement, and the error of readings is reduced by making average reading. According to the sea trial results, when the ballast water is increased by 1800t and the trim condition is changed to trim by bow of 0.8m, the required main engine power is reduced by 910KW with the speed unchanged, and the total fuel consumption is reduced by 14t with a reduction of fuel cost by 70,000RMB, which is equal to an average reduction by nearly 20,000RMB per day. The energy saving rate is 9.2%. Based on comprehensive consideration of the ship trim adjustment scope and the all year round operation mode, the adoption of the optimal trim has helped the ship to achieve 5-8% energy-saving potential for its operation during the whole year, with average fuel consumption being reduced by 3.2 ton/day and CO2 emission reduced by 9.96 ton/day. Taken effective operation of the year as 200 days, 640 tons of fuel can be saved effectively for the whole year, and fuel cost per ship/year can be reduced by 3.2m RMB on assumption that fuel costs 5000 RMB per ton. Serial ships and sister ships can achieve scale benefits. Long time use of OTA can effectively change the operation habit of crew, make advance planning to realize optimal trim, lower demand for main engine power, save fuel, reduce carbon emission and achieve long-term benefits. 
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Main features

01/01.1970

OTA is an adaptive trim optimization based on its bottom layer covering 99.5% draft condition and speed database. The database contains information such as ship speed, draft, trim, resistance and main engine power, and the corresponding data are generated by combining computational fluid dynamics (CFD) with a ship model tank test. The OTA system can find the relationship of the ship trim-draft-speed-power under any working conditions; and can find the main engine power, trim and draft (speed) form a spatially continuous curved surface, and the optimal trim point at any speed (draft) under any water through the corresponding optimization algorithm. OTA has the following advantages over other operational tools and means:● Significant energy savings and economic benefits;● It does not affect the ship operations and does not reduce its cargo capacity;● It requires no adjustments to the hull structure and equipment and no reduction in speed;● Can be installed and run on any computer;● No hardware investments or modifications are required (additional sensor, inductance gage, etc.); ● The software interface is user-friendly and supports easy, one-button operation.
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Scientific Research on Rules

11/13.2020

The China Classification Society (CCS) is the only professional organization engaged in the ship classification survey business in China and a full member of the International Association of Classification Societies (IACS). CCS formulates classification rules for ships and offshore installations and is entrusted by China MSA to prepare technical regulations for ships and offshore installations. CCS has scientific research information institutions such as the Rules and Technology Center (CCS Shanghai Rules & Research Institute), CCS Wuhan Rules & Research Institute, Offshore Engineering Technology Center, Technology Research and Development Center, Science and Technology Innovation Test Center, and Information Center.Since its establishment, CCS has gradually formed a system of rules and regulations for sea-going vessels (including ocean-going fishing vessels), inland vessels, offshore mobile drilling vessels, fixed platforms, and container ships through the study of international advanced technical standards and the accumulation of experience in the process of plan approval and survey. The system of rules and guidelines for ships covers high-tech ship types such as very large crude carriers (VLCC), very large container ships, very large ore carriers, membrane liquefied natural gas (LNG) carriers, and large vehicle carriers, supporting the development of the shipbuilding industry in China, and promoting the safety of water transport.CCS concentrates its efforts on the research of key technologies for large and high-tech ship types and for offshore engineering, green smart technologies, and new energy application technologies, and has issued standards such as the Rules for Green Eco-ships, Rules for Intelligent Ships, and Rules for Cruise Ships. The rules for the structure of bulk carriers and oil tankers have passed the International Goal-based Ship Construction Standards for Bulk Carriers and Oil Tankers (IMO GBS) audit without defects, and the audit results are the best among the members of the International Association of Classification Societies. Fruitful results have been achieved in the research of key technologies such as intelligent ships/unmanned ships, application of LNG power on water, very large container ships, very large ore ships, LNG carriers, mobile platforms and floating units, reaching the international leading or advanced level. A large number of very large, high-performance, high-value-added ships and offshore mobile platforms have joined CCS. The system of CCS rules and standards and the technical service capabilities are widely accepted by international and domestic industries.CCS continues to increase its influence in the international maritime community, providing strong technical support for the Chinese government to participate in international maritime affairs, safeguard national maritime rights and interests, and support the development of related industries. CCS actively participates in the formulation of international maritime technical standards and submits more than half of the Chinese proposals to the International Maritime Organization on an annual average basis. CCS has played an important role in the formulation of international maritime technical standards including the Ballast Water Management Convention, Hong Kong Convention, Common Structural Rules for Oil Tankers and Bulk Carriers, Energy Efficiency Design Index for new ships, Code on Noise Levels on Board Ships, Polar Code, IGF Code, and asbestos-free thresholds, safeguarding the interests of the country and related industries, and making great contributions to the development of international maritime technology.In the future, CCS will continue to improve its capabilities in scientific and technological innovation and leading development, to comprehensively form a scientific and technological work system with the ability for strong independent innovation, high-level rules and standards, and scientific evaluation and experiment, and fulfil the mission of “safety, environmental protection, and creating value for clients and the society”. For more details, please contact us:Sea Ship: CCS Shanghai Rules & Research Institute, Tel: 021-61089200, E-mail: ccssr@ccs.org.cnRiver Ship: CCS Wuhan Rules & Research Institute, Tel: 027-85822350, E-mail: ccswra@ccs.org.cn Offshore Engineering: Offshore Engineering Technology Center, Tel: 022-62022888, E-mail: ot@ccs.org.cn
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Maritime Cybersecurity Assessment

11/25.2020

The service provides all cybersecurity matters related to ship operation management, including hardware deployment, software testing, revision of system documents, risk assessment of ship networks, and technical evaluation. Shanghai Institute of Standardization and Innovation Center.Contact information: Science & Technology Innovation and Test Center: 0086-10-58112320. lydeng@ccs.org.cn
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New Survey Technology and Equipment Laboratory

11/25.2020

The new Survey Technology and Equipment Laboratory is based on the strategy of "strengthening the country by transportation" and "building a world-class China Classification Society". It aims to promote strategic, cutting-edge and forward-looking research on the application of ship inspection technology and equipment, the deep integration of new technology and equipment with traditional ship inspection modes, as well as the upgrade of research and development applications of inspection technology. The laboratory is committed to the application research and popularization of new technologies and equipment in the field of ship inspection, the research of equivalent substitution evaluation methods and verification standards, and verification capacity building. Focusing on developing innovation in the application of artificial intelligence, digital twins, big data, the Internet of Things, risk assessment, virtual reality, blockchain and other technologies in the field of marine inspections. This lab provides technical support for new types of marine inspection methods, such as remote inspection and visual inspection based on remote collaboration, online monitoring, data analysis, condition assessment, intelligent diagnosis and risk analysis techniques; it also carries out adaptive development, test verification and application promotion of new inspection equipment such as unmanned aerial vehicles, robots, smart wearable devices, online monitoring equipment and portable measuring equipment in the field of ship inspection.   For more details, please contact us at:Science & Technology Innovation and Test CenterTel: 010-58112072Fax: 010-58112889 Mailbox: si@ccs.org.cn  
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Application energy saving effect

11/25.2020

Example: After adopting the best OTA system, a 4250 TEU container ship can save 5-6% energy, more than 400 tons of fuel consumption per year (sea voyage time 200 days/year), and reduce 1600 tons of CO2 emission per ship. A 180k Capsize bulk carrier that adopts OTA in its ballast condition and sails according to the recommended longitudinal adjustment shows double benefits of both higher speed up and power saving. Under the same voyage, the ship's arrival time is about 3.68% earlier and the power consumption of the main engine is reduced by 6% after the adjustment. Under normal ballast conditions, the fuel consumption saving is about 2.03 tons per day. Furthermore, economies of scale can be achieved through its application on a series of ships and sister ships. Long-term use of OTA system can effectively change the crew's operating habits, achieve the optimal trim in advance, reduce the main engine power requirements, save fuel, decrease carbon emissions, and achieve long-term benefits. Up to now, OTA products have covered the three major ship types of oil tankers, containers ships and bulk carriers, and have been applied in the fleets of many shipping companies, especially in container ships. For example, with OTA support, CCS Qingdao Branch provided 180,000 DWT bulk cargo service to Shandong Shipping; Shanghai Branch provided 1100 TEU service to Jinjiang Shipping; Zhejiang Branch provided 47500 DWT North-South Electric Coal Carrier service to Ningbo Shipping and installed the software on pilot vessel "Lotus" for COSCO in the 13,500 TEU Smart Ship Demonstration Project of MIIT.
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Ship Intelligent Technology and Safety Laboratory

11/25.2020

Facing the application needs of intelligent ships and related technologies, and focusing on the basic theory, key technologies, core equipment, testing and verification of intelligent ships, etc., the Ship Intelligent Technology and Safety Laboratory has conducted research on the integration and application of artificial intelligence. The laboratory is also researching the use of the Internet of Things, big data, digital twins and other technologies and the upgrading of ship equipment. Furthermore, the research supports the construction of technical and standard systems such as intelligent ship safety operation, testing and verification, risk disposal, etc., so as to ensure the safety of intelligent ships and promotes the improvement of intelligence levels. The laboratory has been recognized by the Ministry of Transport as the main component laboratory of the "Key Technologies of Unmanned Ship Systems and Equipment" project. Research and service directions include:Research on basic theory and application theory of ship intelligent technology. Oriented to the safety of intelligent ships, and focusing on relevant basic theories, key technologies, conventions, regulations and standards, etc., provide guidance for the application of intelligent technology on ships.Safety assessment and risk control of intelligent ships and systems. In order to ensure intelligent ships reach the same or a better level of safety, security and environmental protection as/than required by the existing international maritime conventions, our laboratory provides risk identification and assessment services for intelligent ships and systems to help control and eliminate the safety risks associated with new technology. Test and verification of intelligent ships and systems. The laboratory is equipped with the testing platform and environment of intelligent ship systems, and improves the safety and reliability of system design, development and operation through innovative testing modes such as virtual-real fusion.   For more details, please contact us at:Science & Technology Innovation and Test CenterTel: 010-58112060 Mailbox: si@ccs.org.cn
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Ship technical service products

11/25.2020

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Floating stability assessment and verification services for offshore mobile units

12/07.2020

The floating stability assessment and verification services for mobile offshore units refers to the establishment of a hydrostatic model based on the main hull and wind area of the mobile units, and the assessment of the stability of the mobile units through the professional stability analysis software. The services combine the actual floating state of the mobile offshore units and the marine environmental loads, applies professional stability analysis software to assess and verify the intact stability and damage stability of the mobile offshore units in according to relevant stability criteria. It provides professional and comprehensive technical support for shipowner to make quick decisions when the offshore mobile units change the environmental conditions or operating conditions, transformation, life extension assessment of aging platforms and the emergency response needs to be stated owing to the accident.Contact information: Ocean Engineering Technology Center: 0086-22-65173619; liuyuan@ccs.org.cn
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Approval in Principle Technical Service for Offshore Equipment Design(AIP)

12/07.2020

AIP certification refers to the review of new offshore equipment developed by shipyards and design units or the results of scientific research projects,resulting in the issuance of a design approval in principle letter, according to relevant regulations and customer-specified accreditation standards. AIP certification covers all types of offshore equipment, the new offshore equipment or scientific research results may not be immediately available for new shipbuilding orders or practical applications, the depth of design documents or scientific research results is between the concept design and basic design, similar to the third-party review, and does not fall into the category of classification. Contact information: Ocean Engineering Technology Center: 0086-22-65173619; liuyuan@ccs.org.cn
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Ship Cyber Security Laboratory

12/07.2020

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Comprehensive Laboratory for Green Ecological Shipping

12/07.2020

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12 32 in total