Occupation: Marine Engineers
Task: Schedule machine overhauls and the servicing of electrical, heating, ventilation, refrigeration, water, and sewage systems.

Scale: Frequency of Task (Categories 1-7)
Category: 1
Value: 17.71 (N=27)
Source: Incumbent, 12/2005

Scale: Frequency of Task (Categories 1-7)
Category: 2
Value: 56.07 (N=27)
Source: Incumbent, 12/2005

Scale: Frequency of Task (Categories 1-7)
Category: 3
Value: 13.9 (N=27)
Source: Incumbent, 12/2005

Scale: Frequency of Task (Categories 1-7)
Category: 4
Value: 7 (N=27)
Source: Incumbent, 12/2005

Scale: Frequency of Task (Categories 1-7)
Category: 5
Value: 5.32 (N=27)
Source: Incumbent, 12/2005

Scale: Frequency of Task (Categories 1-7)
Category: 6
Value: 0 (N=27)
Source: Incumbent, 12/2005

Scale: Frequency of Task (Categories 1-7)
Category: 7
Value: 0 (N=27)
Source: Incumbent, 12/2005

Scale: Importance
Value: 3.21 (N=27)
Source: Incumbent, 12/2005

Scale: Relevance of Task
Value: 40.29 (N=78)
Source: Incumbent, 12/2005