Marine, Shipbuilding & Boat Manufacturing worked example

Outfitting Labor Hours at 18% access, rework, and coordination allowance: a worked example

Suppose access, rework, and coordination allowance falls to 18%. This page works the full calculation at that level so you can see exactly which result moves and by how much. Estimate total outfitting labor hours for a vessel build based on outfitting task count, average hours per task, and allowances for access difficulty, rework, and coordination delays.

The inputs for this scenario

  • Number of outfitting tasks: 85 tasks (held at the documented default)
  • Average hours per outfitting task: 6 hr / task (held at the documented default)
  • Access, rework, and coordination allowance: 18 % (the input this scenario stresses; the baseline uses 25)

Working through the calculation

  • The calculation starts from the formula this tool documents: Base outfitting hours = number of outfitting tasks x average hours per task.
  • Total outfitting labor hours works out to 16.72 hr at these inputs, and this is the headline figure for the scenario.
  • Base outfitting hours (before allowance) works out to 14.17 hr at these inputs.
  • Access, rework, and coordination hours works out to 18 % at these inputs.
  • Average task completion rate works out to 6 pieces / min at these inputs.

How this compares with the baseline

  • Against the tool's baseline example, where access, rework, and coordination allowance sits at 25% and the headline result is 17.71 hr, this scenario comes in 5.6% below the baseline at 16.72 hr.
  • It computes total outfitting labor hours by multiplying the number of outfitting tasks by the average hours per task, then adding an access, rework, and coordination allowance. When the numbers land here, the stressed input is the lever to work; the walkthrough above shows exactly how much each output recovers as it climbs back toward the baseline.

Results at a glance

  • Total outfitting labor hours: 16.72 hr (headline result)
  • Base outfitting hours (before allowance): 14.17 hr
  • Access, rework, and coordination hours: 18 %
  • Average task completion rate: 6 pieces / min

Run it with your numbers

  • To rerun this with your own numbers, open the live Outfitting Labor Hours calculator, set access, rework, and coordination allowance to your actual value, and adjust the remaining inputs to match your operation.

Last reviewed 2026-05-12.