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Elements and Performance Criteria

  1. Supervise weather tight and watertight integrity of vessel
  2. Pumping and pipeline systems of vessel are investigated to establish survivability of vessel in case of flooding and damage control
  3. Procedures for maintaining weather tight and watertight integrity of vessel are interpreted and implemented according to vessel safety management plan and regulations
  4. Crew are instructed on requirements of plan and their responsibilities
  5. Actions are instigated to confirm weather tight and watertight integrity of vessel at all times
  6. Take action to meet changed sea and weather conditions
  7. Effect of severe wind and rolling in associated sea conditions on vessel weather tight and watertight integrity is recognised
  8. Effect of water on deck on vessel weather tight and watertight integrity is ascertained
  9. Appropriate action is taken to maintain vessel weather tight and watertight integrity according to organisational procedures
  10. Relevant documents are sent to appropriate bodies and copies are filed according to regulatory and organisational requirements
  11. Documents are stored according to regulatory and organisational requirements

Performance Evidence

Evidence required to demonstrate competence in this unit must be relevant to and satisfy all of the requirements of the elements and performance criteria on at least one occasion and include:

appropriately using bilge and other pumping arrangements

assessing damage control measures

completing required records

establishing procedures for restoring or managing weather tight and watertight integrity during an emergency

reading and interpreting vessel specifications, drawings and operational manuals.


Knowledge Evidence

Evidence required to demonstrate competence in this unit must be relevant to and satisfy all of the requirements of the elements and performance criteria and include knowledge of:

bilge pumping arrangements

different vessel types

effects of adding and removing weights, water on deck, slack tanks, rolling period, stiff and tender vessel, and additions or alterations to vessels

principal parts of vessel and their various functions

structural components, including:

design characteristics attributing to watertight integrity

principal components of vessel structure

structural arrangements to restrain fires

watertight and collision bulkheads

weather tight and watertight integrity of vessel, including:

closing openings

ensuring passenger distribution does not exceed allowed limits

ensuring stores, cargo and equipment are properly stowed and lashed

maintaining stability condition within approved limits

methods for testing tanks and other watertight openings

work health and safety (WHS)/occupational health and safety (OHS) requirements and work practices.