Occupation: Freight and Cargo Inspectors
Task: Calculate gross and net tonnage, hold capacities, volumes of stored fuel and water, cargo weights, and ship stability factors, using mathematical formulas.

Scale: Frequency of Task (Categories 1-7)
Category: 1
Value: 7.97 (N=47)
Source: Incumbent, 06/2008

Scale: Frequency of Task (Categories 1-7)
Category: 2
Value: 23.01 (N=47)
Source: Incumbent, 06/2008

Scale: Frequency of Task (Categories 1-7)
Category: 3
Value: 19.78 (N=47)
Source: Incumbent, 06/2008

Scale: Frequency of Task (Categories 1-7)
Category: 4
Value: 8.87 (N=47)
Source: Incumbent, 06/2008

Scale: Frequency of Task (Categories 1-7)
Category: 5
Value: 24.86 (N=47)
Source: Incumbent, 06/2008

Scale: Frequency of Task (Categories 1-7)
Category: 6
Value: 10.06 (N=47)
Source: Incumbent, 06/2008

Scale: Frequency of Task (Categories 1-7)
Category: 7
Value: 5.45 (N=47)
Source: Incumbent, 06/2008

Scale: Importance
Value: 4.24 (N=47)
Source: Incumbent, 06/2008

Scale: Relevance of Task
Value: 52.15 (N=77)
Source: Incumbent, 06/2008