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Module

MAR8024 : Ship Performance at Sea

  • Offered for Year: 2020/21
  • Module Leader(s): Dr David Trodden
  • Owning School: Engineering
  • Teaching Location: Newcastle City Campus
Semesters
Semester 2 Credit Value: 10
ECTS Credits: 5.0

Aims

This module aims to develop knowledge and understanding of:
A1: Those technical factors which affect the performance of a ship hull and her machinery at sea.
A2: Main causes of performance losses (in-service) associated with the hull and propulsion, and methods to estimate these losses.
A3: Estimation of energy performance and indicators.
A4: Assessment of environmental ship performance and impact.

Outline Of Syllabus

Introduction to Ship Performance at Sea, review the objectives of study.
Forces acting on a ship in her natural environment (seaway). Voluntary and involuntary speed reduction.
Direct and indirect forces and assessment of such on ships.
Wind and wave forces and how to estimate them.
Effect of seaway on Resistance and Propulsion.
Hull roughness and fouling.
Performance loss estimation.
Environmental impact of ships in service.
Ways to assess the environmental performance of a ship in a seaway.
Design and Operational aspects for energy efficiency of a ship in service
Environmental/Energy Indexing methods
Environmental regulations
Pollution Prevention methods

Teaching Methods

Please note that module leaders are reviewing the module teaching and assessment methods for Semester 2 modules, in light of the Covid-19 restrictions. There may also be a few further changes to Semester 1 modules. Final information will be available by the end of August 2020 in for Semester 1 modules and the end of October 2020 for Semester 2 modules.

Teaching Activities
Category Activity Number Length Student Hours Comment
Guided Independent StudyAssessment preparation and completion125:0025:00Assessment Preparation
Scheduled Learning And Teaching ActivitiesLecture22:004:00Online Synchronous Timetabled Learning: Tutorials, questions and answers, demonstrations
Structured Guided LearningLecture materials91:009:00Online Lectures
Structured Guided LearningLecture materials91:009:00Online Learning Materials
Scheduled Learning And Teaching ActivitiesSmall group teaching11:001:00Present in Person: Question and Answer, numerical demonstrations.
Scheduled Learning And Teaching ActivitiesSmall group teaching13:003:00Present in Person: Question and Answer, numerical demonstrations.
Guided Independent StudyReflective learning activity149:0049:00Study and review learning materials
Total100:00
Teaching Rationale And Relationship

Lectures in the class room provide the students with general understanding of: The physical phenomena and associated theory relating to performance losses in service and methods to estimate them (IKO1, ISO1); Effect of propulsion plant design on performance and its estimation (IKO1 and ISO2, and 3). Issues of environmental performance and estimation (IKO2, ISO5). Fitting the estimation of environmental forces, hull and propulsion reactions to that environment to arrive at a solution to estimate performance loss of a ship in a seaway (ISO 4).

Ship Performance at Sea is a broad topic while this specific course has relatively limited lecturing hours. The students are therefore strongly recommended and guided to read classic books and state-of-the-art papers to cover the topic in their independent study. Since the course material of Semester 2 will be lectured in condensed weeks, the students should allocate some of their independent study time to study this course material in advance of the condensed lecturing weeks.

Alternative will be offered to students who are unable to be present in person.

Students should consult their individual timetable for up-to-date delivery information

Assessment Methods

Please note that module leaders are reviewing the module teaching and assessment methods for Semester 2 modules, in light of the Covid-19 restrictions. There may also be a few further changes to Semester 1 modules. Final information will be available by the end of August 2020 in for Semester 1 modules and the end of October 2020 for Semester 2 modules.

The format of resits will be determined by the Board of Examiners

Other Assessment
Description Semester When Set Percentage Comment
Written exercise2M100N/A
Assessment Rationale And Relationship

The written examination allows the students to demonstrate their basic knowledge and understanding of the subject as well as to demonstrate their problem solving skills through short subject specific problems, under time pressure as required in industry.

Reading Lists

Timetable