Identifying Data 2023/24
Subject (*) Naval Construction and Ship Stability Code 631G03018
Study programme
Grao en Máquinas Navais
Descriptors Cycle Period Year Type Credits
Graduate 2nd four-month period
Second Obligatory 6
Language
Spanish
Galician
Teaching method Face-to-face
Prerequisites
Department Ciencias da Navegación e Enxeñaría Mariña
Coordinador
Orosa Garcia, Jose Antonio
E-mail
jose.antonio.orosa@udc.es
Lecturers
Orosa Garcia, Jose Antonio
Sánchez Girón, Javier Ramón
E-mail
jose.antonio.orosa@udc.es
javier.sanchez5@udc.es
Web
General description Introducción a la Construcción Naval y a la Teoría del Buque.

Study programme competencies
Code Study programme competences
A2 CE02 - Facer funcionar a maquinaria principal e auxiliar e os sistemas de control correspondentes.
A6 CE06 - Mantemento e reparación das máquinas e o equipo de a bordo.
A7 CE07 - Manter a navegabilidade do buque.
A9 CE09 - Emprego do inglés escrito e falado.
A10 CE10 - Utilizar os sistemas de comunicación interna.
A14 CE14 - Facer funcionar os dispositivos de salvamento.
A99 CE99 - Ter a capacidade para exercer como Oficial de Máquinas da Mariña Mercante, unha vez superados os requisitos esixidos pola Administración Marítima.
A100 CE100 - Ter a capacidade para exercer como oficial ETO da Mariña Mercante, unha vez superados os requisitos esixidos pola Administración Marítima.
B1 CB1 - Demostrar que posúen e comprenden coñecementos na área de estudo que parte da base da educación secundaria xeneral, e que inclúe coñecementos procedentes da vangarda do seu campo de estudo
B2 CB2 - Aplicar os coñecementos no seu traballo ou vocación dunha forma profesional e posuír competencias demostrables por medio da elaboración e defensa de argumentos e resolución de problemas dentro da área dos seus estudos
B3 CB3 - Ter a capacidade de reunir e interpretar datos relevantes para emitir xuicios que inclúan unha reflexión sobre temas relevantes de índole social, científica ou ética
B4 CB4 - Poder transmitir información, ideas, problemas e solucións a un público tanto especializado como non especializado.
B5 CB5 - Ter desenvolvido aquelas habilidades de aprendizaxe necesarias para emprender estudos posteriores con un alto grao de autonomía.
B6 CG01 - Capacidade para xestionar os propios coñecementos e utilizar de forma eficiente técnicas de traballo intelectual.
B7 CG02 - Resolver problemas de forma efectiva.
B8 CG03 - Comunicarse de maneira efectiva nunha contorna de traballo.
B9 CG04 - Traballar de forma autónoma con iniciativa.
B10 CG05 - Traballar de forma colaborativa.
B11 CG06 - Comportarse con ética e responsabilidade social como cidadán e como profesional.
B12 CG07 - Capacidade para interpretar, seleccionar e valorar conceptos adquiridos noutras disciplinas do ámbito mariño, mediante fundamentos físico-matemáticos.
B13 CG08 - Capacidade para a aprendizaxe de novos métodos e teorías, que lle doten dunha gran versatilidade para adaptarse a novas situacións.
B14 CG09 - Comunicar por escrito e oralmente os coñecementos procedentes da linguaxe científica.
B15 CG10 - Capacidade para resolver problemas con iniciativa, toma de decisións, creatividade, razoamento crítico e de comunicar e transmitir coñecementos habilidades e destrezas.
B16 CG11 - Valorar criticamente o coñecemento, a tecnoloxía e a información dispoñible para resolver os problemas cos que deben enfrontarse.
B17 CG12 - Asumir como profesional e cidadán a importancia da aprendizaxe ao longo da vida.
B18 CG13 - Valorar a importancia que ten a investigación, a innovación e o desenvolvemento tecnolóxico no avance socioeconómico e cultural da sociedade.
C1 CT01 - Expresarse correctamente, tanto de forma oral como escrita, nas linguas oficiais da comunidade autónoma.
C4 CT04 - Desenvolverse para o exercicio dunha cidadanía respectuosa coa cultura democrática, os dereitos humanos e a perspectiva de xénero.
C9 CT09 - Ter a capacidade de xestionar tempos e recursos: desenvolver plans, priorizar actividades, identificar as críticas, establecer prazos e cumprilos.

Learning aims
Learning outcomes Study programme competences
Será capaz de resolver problemas de forma efectiva. A2
A6
A7
A10
A14
A99
A100
B2
B3
B9
B10
B13
B15
B16
B17
B18
C9
Ser capaz de comunicarse de manera efectiva en un entorno de trabajo. Trabajar de forma colaborativa. A9
B1
B4
B5
B6
B7
B8
B11
B12
B14
C1
Comportarse con ética y responsabilidad social como ciudadano y como profesional. C4

Contents
Topic Sub-topic
Introducción Tipos de buques mercantes
O buque: partes e nomenclatura
Compartimentos dun buque
Carga e descarga
Amaraxe e fondeo
Accesos dun buque
Elementos estruturais Descrición xeral do buque
Sistemas de construción
Fondo e Dobre Fondo
Proa
Popa
Mamparos
Cubertas
Superestruturas
Esforzos do buque Tipos de esforzos
En augas tranquilas.
Entre olas.
Construción naval Introdución á construción naval
Normativa de construción: Sociedades de clasificación
O estaleiro: descrición e equipos
O proceso de adquisición de buques
Contratos e especificacións
Sistemas de propulsión Hélices
Bocina
Eixo de Cola
Deseño de hélices
Fabricación de hélices
Waterjet
Azimutal
Voith
Sistema de goberno Estrutura
Tipos de lemes
Efectos do leme
Deseño do equipo de goberno servo-leme
Fabricación de lemes
Deseño da cámara de máquinas e sistemas do buque Equipamentos principais e auxiliares
Sistema de auga salgada
Sistema de combustible e aceites
Sistema de aire
Sistema de auga doce
Sistema eléctrico
Sistemas electrónicos de navegación
Deseño de estruturas na construción e reparación naval Documentación técnica
Planos de montaxe, despiece e detalle de elementos estruturais navais
Materiais e documentación de trazado e corte en construcións navais
Deseño de manobras na construción e reparación naval Cálculo de manobras de buques, elementos, bloques, maquinaria e equipos pesados
Manobras de traslado e volteo de bloques, botadura e flotadura
Manobras de fondeo, amaraxe, remolque e varada
Deseño de armamento na construción e reparación naval Deseño de redes de tubaxes e ventilación naval
Planos construtivos de redes de tubaxes e ventilación naval
Planos construtivos para elaboración e ensamblaxe de equipos e maquinaria de armamento
Inspección de buques Sociedades de clasificación
Inspección estrutural
Inspección de equipos
Estado de Bandeira (Flag State Control)
Control do Estado Rector (Port State Control)
Sire Vetting
Exemplos de inspeccións
Documentación técnica para construción e reparación naval Xestión documental do produto de fabricación mecánica
Representación gráfica na construción naval
Deseño 2D e 3D na construción naval
Estabilidade Introducción
Xeometría do Buque Plano de formas
Planos e liñas de referencia
Dimensións
Coeficientes de formas
Cálculo aproximado de áreas, volumes, centros de gravidade e momentos
O buque como flotador Curvas hidrostáticas. Volume de carena
Desprazamento
Centros de gravidade, carena e flotación
Estabilidade Tipos de equilibrio
Estabilidade estática transversal inicial
Efectos do traslado, carga e descarga de pesos
Radio metacéntrico transversal
Altura metacéntrica
Estabilidade transversal para grandes inclinacións Curva "C"
Metacentros
Curvas "GZ"
Curvas "KN"
Cálculo e trazado da curva de estabilidade estática transversal
Estabilidade dinámica Concepto
Cálculo da curva de estabilidade dinámica
Efecto do par escorante
Ángulo de equilibrio dinámico
Estabilidad estática lonxitudinal Altura metacéntrica lonxitudinal
Momento unitario
Fórmula do Asento
Fórmula da alteración
Cálculo dos calados ao trasladar, cargar ou descargar pesos
Variación dos calados por cambio de densidade
Permiso de auga doce
Puntos indiferentes
Experiencia de estabilidade Finalidade
Realización práctica
Criterios de estabilidade
Francobordo Concepto
Definición
Convenios internacionais de liñas de carga
Zonas e períodos estacionais

Inundación Xeneralidades
Compartimentado
Permeabilidade
Eslora inundable
Clases de inundación
Efectos da inundación
Cálculos de inundación

Planning
Methodologies / tests Competencies Ordinary class hours Student’s personal work hours Total hours
Problem solving A2 A6 A7 A99 A100 B1 B2 B3 B6 B7 B9 B10 B12 B13 B15 B16 C9 10 18 28
Objective test A9 A10 A14 A99 A100 B3 B4 B5 B8 B11 B14 B17 B18 C1 C4 4 4 8
Collaborative learning B10 6 5 11
Supervised projects A7 A9 A99 A100 B3 B8 B9 B10 C1 C9 2 15 17
Workshop B1 B5 B7 B12 B13 8 5 13
Oral presentation B3 B4 B6 B8 B11 B15 B18 C1 C4 2 6 8
Guest lecture / keynote speech B4 B12 C1 22 33 55
 
Personalized attention 10 0 10
 
(*)The information in the planning table is for guidance only and does not take into account the heterogeneity of the students.

Methodologies
Methodologies Description
Problem solving It allows the teacher to assess the level of learning and identify errors, deficiencies, and limitations in the use of work tools. Overall, it contributes to a weight percentage of 10% of the final grade. 5% of the grade will be based on the student's involvement throughout the course.
Objective test It evaluates the knowledge and understanding of the basic content of the subject, taking into consideration the student's skills, strategies, and problem-solving approaches. Two tests will be conducted during the course, corresponding to the topics of Naval Construction and Ship Theory. Each test will contribute 35% to the overall grade. Students who do not participate in continuous assessment throughout the course will take an objective test to evaluate and verify the expected results regarding the overall content of the subject and the achievement of proposed objectives.
The final comprehensive exam, as the sole evaluation, will consist of two parts with independent assessment. A minimum score of 5 out of 10 is required for each part: a) theoretical (50%); b) practical (50%). The practical part will involve solving multiple problems, while the theoretical part will include various multiple-choice questions and definition of concepts.
Collaborative learning It involves solving tasks and problems through teamwork, including the development and presentation of group work.
Supervised projects This methodology is designed to promote autonomous learning among students, under the guidance of the teacher and in diverse scenarios.
Workshop It is a training modality focused on the application of learning, combining various methodologies and tests such as presentations, simulations, debates, problem-solving, guided practices, etc. Students engage in practical tasks related to a specific topic with the support and supervision of the faculty.
Oral presentation It involves orally presenting the results of supervised work, supported by audiovisual resources.
Guest lecture / keynote speech It refers to the classroom exposition of each topic of the subject.

Personalized attention
Methodologies
Supervised projects
Problem solving
Description
Each student will receive personalized attention for the resolution of calculations and problems, both in class and during tutoring sessions.

Assessment
Methodologies Competencies Description Qualification
Oral presentation B3 B4 B6 B8 B11 B15 B18 C1 C4 Oral presentation of the results of the supervised assignment supported by audiovisual resources. It will be evaluated based on a rubric. To calculate the average grade of the oral presentation along with the other evaluation tests, a minimum score of 5 out of 10 will be required. 10
Supervised projects A7 A9 A99 A100 B3 B8 B9 B10 C1 C9 A report will be prepared and evaluated based on a rubric. To calculate the average grade of the supervised assignment along with the other evaluation tests, a minimum score of 5 out of 10 will be required. 5
Problem solving A2 A6 A7 A99 A100 B1 B2 B3 B6 B7 B9 B10 B12 B13 B15 B16 C9 Together they will contribute a weight of 10% to the final grade.
5% will be based on the student's involvement throughout the course.
15
Objective test A9 A10 A14 A99 A100 B3 B4 B5 B8 B11 B14 B17 B18 C1 C4 Each partial exam (P1 and P2) will contribute 35% to the overall grade, and the global objective exam (average score of both) will account for 70% of the total course evaluation. It will be necessary to obtain a minimum grade of 4/10 in each partial exam for them to be averaged. 70
 
Assessment comments

The students who attend and complete at least 80% of the activities proposed in the classroom as part of the workshop will be continuously evaluated according to the methodologies described in the course guide. In the opposite case, students will be evaluated solely through a final objective exam on the date of the regular examination period.

The objective exam, which students evaluated through the continuous evaluation system are entitled to, will take place on the date of the regular examination period. However, if the result of the oral presentation is at least 5 out of 10, the student will not be evaluated on competencies B3, B8, B15, and B18, and their score in the corresponding mixed part of the assessment will be equivalent to the one obtained in the oral presentation.

The final objective exam for the regular and extraordinary examination periods will consist of two distinct parts. Each part will carry equal weight (50%) in the final grade, but it will be necessary to obtain a minimum score of 4 out of 10 in each part for them to average out.

The evaluation criteria set out in Table A-III / 2 of the STCW Code, and set out in the Quality Assurance System, will be taken into account when designing and conducting the evaluation.

Students with recognition of part-time dedication and academic exemption from exemption from attendance, as established in the "RULE GOVERNING THE REGIME OF DEDICATION TO THE STUDY OF UNDERGRADUATE STUDENTS IN THE UDC (Arts. 2.3; 3.b; 4.3 and 7.5) ( 04/05/2017):

- Attendance / participation in the activities of minimum class: 66%, being exempt the attendance to the master classes

The fraudulent completion of exams or assessment activities, once confirmed, will result directly in a failing grade in the respective exam session: the student will be graded as "fail" (numerical grade of 0) in the corresponding academic year's exam session, whether the misconduct occurs in the first opportunity or the second. In this regard, their grade will be modified in the first opportunity's record, if necessary.


Sources of information
Basic Baxtewr, B. (1990). Architecture examples and theory. Griffin & Company
Bonilla, A. (1984). Construcción naval y servicios. Hijos de E. Vinuesa
Orosa García, J.A. (2022). Diseño y construcción de buques. Apuntes ETSNyM
Alvariño Castro, R; et al. (1997). El proyecto básico del buque mercante. Colegio Oficial de Ingenieros Navales
White, G.W. (1979). Elementary beam theory and the ship girder. Stanford Maritime
(1980). La obra viva del bque: su conservación y pintado. ANAVE
Pursey, Edward V. lewis (1983). Merchant ship construction: specially written for the merchant navy. Brown, Son and ferguson
Pursey, H.J. (1977). Merchant ship stability. Brown, Son and Ferguson
Gamboa Sánchez-Barcaiztegui, Marcial (1945). Nociones de arquitectura naval. Naval
(2002). Reglas de construcción de buques. Germanisher Lloyd
Eyres, D.J. (2002). Ship construction. Butterworths Heinemann
Kemp, J.F.; Young, P. (1990). Ship construction. Sketches and notes. Butterworths Heinemann
Lee Storch, R. et al. (1995). Ship production. Cornell Maritime Press
Derret, D.R. (1987). Ship stability for master and mates. Stanford Maritime
Bonilla de la Corte, A. (1972). Teoría del Buque. Librería San José

Complementary


Recommendations
Subjects that it is recommended to have taken before
Mechanical Draw/631G03047
Thermal Marine Machinery/631G03030
Mechanical Technology/631G03029
Mechanics and Strength of Materials/631G03013
Fluid Mechanics/631G03017
Science and Engineering of Materials/631G03009
Physics I/631G03003
Physics II/631G03008
Technical Draw/631G03007

Subjects that are recommended to be taken simultaneously

Subjects that continue the syllabus
Simulator Training/631G03053
Ship Energy Efficiency/631G03040
Maintenance Management for Ships/631G03026
Maritime Safety and Pollution/631G03019
Auxiliary Equipment for Ships/631G03023
Electrotechnology and Ship Electrical Machines/631G03015

Other comments


(*)The teaching guide is the document in which the URV publishes the information about all its courses. It is a public document and cannot be modified. Only in exceptional cases can it be revised by the competent agent or duly revised so that it is in line with current legislation.