Occupation: Ship and Boat Captains
Task: Compute positions, set courses, and determine speeds, using charts, area plotting sheets, compasses, sextants, and knowledge of local conditions.

Scale: Frequency of Task (Categories 1-7)
Category: 1
Value: 6.09 (N=84)
Source: Incumbent, 07/2015

Scale: Frequency of Task (Categories 1-7)
Category: 2
Value: 2.41 (N=84)
Source: Incumbent, 07/2015

Scale: Frequency of Task (Categories 1-7)
Category: 3
Value: 4.45 (N=84)
Source: Incumbent, 07/2015

Scale: Frequency of Task (Categories 1-7)
Category: 4
Value: 2.11 (N=84)
Source: Incumbent, 07/2015

Scale: Frequency of Task (Categories 1-7)
Category: 5
Value: 37.1 (N=84)
Source: Incumbent, 07/2015

Scale: Frequency of Task (Categories 1-7)
Category: 6
Value: 20.52 (N=84)
Source: Incumbent, 07/2015

Scale: Frequency of Task (Categories 1-7)
Category: 7
Value: 27.33 (N=84)
Source: Incumbent, 07/2015

Scale: Importance
Value: 4.41 (N=86)
Source: Incumbent, 07/2015

Scale: Relevance of Task
Value: 83.22 (N=108)
Source: Incumbent, 07/2015