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Elements and Performance Criteria

1. Determine nature and extent of damage and subsequent repair requirements
2. Remove damaged sectors
3. Repair damaged sectors
   • Damaged structural areas/sectors are identified and extent of damage is determined.
   • Repair requirements are determined.
   • Where applicable, damaged sector is reinforced/supported.
   • Damaged sector is removed.
   • Method of component replacement is determined.
   • Damaged components are repaired/constructed to specification.
   • Components are fastened using appropriate fastening practices.
   • Repaired surface area is prepared and re-coated to specifications.
   • Repairs are cleaned in accordance with delivery requirements.

Required Skills

Required skills

Look for evidence that confirms skills in implementing written and verbal instruction recognising structure and components identifying type and extent of structural damage areasector selecting suitable repair method and materials selecting and using toolsequipment preparing site to job safety and environmental requirements preparing materials to affect repairs using personal protection sourcing and applying correct fastening methods disassembling components where required repairing damage to timber fibre reinforced plastics and metal surfaces and structures reassembling and or replacing components reconnectingrefitting throughhull fittings preparing surface in readiness for application of surface finishes and protective coatings where required applying surface finishes and protective coatings matching colours and textures where required testing and reestablishing watertight integrity where required disposing of waste and general housekeeping

Required knowledge

Look for evidence that confirms knowledge of structure component surface core identification effect of damage in relation to the integrity of the hull and structures and the capacity of the vessel to withstand stresses encountered at sea repair methods and materials for timber fibre reinforced plastics and metal surfaces and structures characteristics of chosen materials affect on structural and or watertight integrity toolsequipment their specification and application techniques for reinforcementshoringsupport methods for reconstructing damaged components fastening methods and application procedure procedures used in preparing refinishing or recoating types and applications of coatings colour and texture matching techniques safe work procedures methods of testing and reestablishing watertight integrity procedures for predelivery clean up of damaged sector

Evidence Required

The evidence guide provides advice on assessment and must be read in conjunction with the performance criteria required skills and knowledge range statement and the Assessment Guidelines for the Training Package
Overview of assessment	A person who demonstrates competency in this unit must be able to repair marine vessel surfaces and structures Competency in this unit cannot be claimed until all prerequisites have been satisfied
Critical aspects for assessment and evidence required to demonstrate competency in this unit	Assessors must be satisfied that the candidate can competently and consistently perform all elements of the unit as specified by the criteria including required knowledge and be capable of applying the competency in new and different situations and contexts
Context of and specific resources for assessment	This unit may be assessed on the job off the job or a combination of both on and off the job Where assessment occurs off the job that is the candidate is not in productive work then an appropriate simulation must be used where the range of conditions reflects realistic workplace situations The competencies covered by this unit would be demonstrated by an individual working alone or as part of a team The assessment environment should not disadvantage the candidate This unit could be assessed in conjunction with any other units addressing the safety quality communication materials handling recording and reporting associated with repairing marine vessel surfaces and structures or other units requiring the exercise of the skills and knowledge covered by this unit
Method of assessment	Assessors should gather a range of evidence that is valid sufficient current and authentic Evidence can be gathered through a variety of ways including direct observation supervisors reports project work samples and questioning Questioning techniques should not require language literacy and numeracy skills beyond those required in this unit of competency The candidate must have access to all tools equipment materials and documentation required The candidate must be permitted to refer to any relevant workplace procedures product and manufacturing specifications codes standards manuals and reference materials
Guidance information for assessment

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Range Statement

The range statement relates to the unit of competency as a whole. It allows for different work environments and situations that may affect performance. Bold italicised wording, if used in the performance criteria, is detailed below. Essential operating conditions that may be present with training and assessment (depending on the work situation, needs of the candidate, accessibility of the item, and local industry and regional contexts) may also be included.
Repairs	Foreign contact damage such as reef, jetty collision; environmental problems such as fungi, marine and insect effects on timber; variants of severe corrosion in metals, such as electrolysis and galvanic corrosion and with fibre reinforced plastics construction, such as osmosis Structural repair includes impediments to structural and watertight integrity, for example, holed hull, star-cracking in fibre reinforced plastics, replacement of hull and deck Planking, replacement of cracked hatch tops and portlight 'windows', hull penetration causing ingress of water

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