Hull’s Manufacturing Cost Structure

2014

1997

Public reporting burden for the collection of information is estimated to average 1 hour per response, including the time for reviewing instructions, searching existing data sources, gathering and maintaining the data needed, and completing and reviewing the collection of information. Send comments regarding this burden estimate or any other aspect of this collection of information, including suggestions for reducing this burden, to Washington Headquarters Services, Directorate for Information Operations and Reports, 1215 Jefferson Davis Highway, Suite 1204, Arlington VA 22202-4302. Respondents should be aware that notwithstanding any other provision of law, no person shall be subject to a penalty for failing to comply with a collection of information if it does not display a currently valid OMB control number.

Ships and Offshore …, 2009

2009) Maintenance/repair and production-oriented life cycle cost/earning model for ship structural optimisation during conceptual design stage. Ships and Offshore Structures, 4 (2).

BAITA Engineering: Journal of Naval Architecture and Marine Engineering

In the ship production process, each construction component has a price value that will be taken into account how much raw material costs, labor costs, and other costs will be incurred, producing the finished product of a ship. This study aims to determine the calculation of the Production Cost of aluminum boats using the application of activity-based costing methods. As well as to find out the comparison of the calculation of the Production Cost of aluminum ships with traditional system methods and activity-based costing. At the data analysis stage, this study uses the activity-based costing method. The end result of this study is in the form of data from the results of data analysis from the application of the activity-based costing method, the advantages and disadvantages obtained while using this method. Based on the research results it can be concluded that by using the activity-based costing method, the company will get a positive impact in calculating the Production Cost in i...

Brodogradnja, 2012

The paper concerns the use of numerical structural analysis in shipbuilding technology as a tool for easier decision-making in the early production stage. Relevant state-of-the-art software packages are user-friendly so the users may focus on model generation, setting up the loads and other calculation parameters and, fi nally, on the analysis of the results. Once the model of the structure is generated it could be used for different cases studies. The necessary changes in the structure are easily modelled and analyzed again. The problems related to early outfi tting are explored using the fi nite element method. Structural analysis is performed, fi rst, to determine behaviour of the structure during outfi tting at the ground level. Then, it is applied to analyze the lifting of the outfi tted block for the assembly into a ship superstructure. Deformations and stresses will be evaluated and critical issues detected. As a result, feasibility of the early outfi tting will be evaluated and commented.

Compensated Gross Tonnage (CGT) is the measure of work content that forms the basis of the shipyard productivity estimation. CGT productivity measurement. However, construction and maintenance projects require capable of involving the customer Shipbuilder requires to commit proportionately more production input managerial, technical and administrative resources than would be the norm on a commercial vessel as the additional effort coefficient. This paper discussed the institutional management, administrative, and technical factors on the relation of shipbuilding productivity from the perspective of customers. Results of the survey indicate that documentation completeness aspect of logistic, drawing design, work safety, facility and equipment (in the aspect of drawing design assurance, documentation as shipping agent most important factors. Moreover, t technical works are berth time, machine/shafting reparation and maintenance, sea trial, outfitting and electrical related work. It is provide guidance in attempts of industry, and will be useful to national and international shipping companies seeking a best practices of shipbuilder

Sustainability

The 2030 Agenda and the Sustainable Development Goals are a necessity. A large number of public actions and activities in many countries go in this direction. Various indicators are used to quantitatively assess the impacts, all of which are included within product life cycle assessment. It is essential to study and assess infrastructure, as it is an important factor in emissions, as well as environmental and sustainable construction. In maritime works, the aggressiveness of seawater is an important factor that reduces the life of reinforced concrete structures, and it is necessary to search for solutions that reduce or eliminate maintenance. In this research paper, the aim is to quantitatively verify that the composite materials are viable from an environmental and resistant point of view. Concrete caissons and/or breakwater crowns for vertical breakwaters were constructed as the fundamental elements, calculating the life cycle in comparison with several contrasting examples. The f...

PERSPECTIVES IN BRAZILIAN SHIPBUILDING: AN INVESTIGATIVE STUDY OF FUTURE DEMANDS (Atena Editora), 2021

The naval industry is based on highly complex, engineering-intensive, high-cost structures based on custom-made projects and its main challenge is to gain competitiveness. In general, as it is considered an industry with a complex production process due to the size and number of stages, it is characterized by low volumes and production focused on orders, that is, demands are produced by projects. These characteristics make demand forecasting difficult, but they are not an impediment to the development of a demand forecasting study. The objective of this article was to present a forecast of demand for Brazilian shipbuilding based on economic levers, the main drivers of waterway movement in Brazil. In this article, the quantitative model of time series analysis was chosen, more specifically the regression analysis and trend projection, justified by the secondary and historical data base, which allowed the realization of inferences and analyses. The qualitative model was also used, based on the opinion of several executives in the area, serving to ratify the quantitative model. The results point to the existence of future demand reaching 264 container ships in a scenario of strong economic growth. Although the results are satisfactory, the topic must be continuously discussed with all those involved, as economic variables can generate significant distortions. The results also indicate the need for a joint effort of actions to feed these demands and activate the Brazilian industrial park.