Gangs requested — by vessel
Set which gang each vessel needs and how many. This is the demand management wants.
What we can handle
Add vessels and availability to see capacity.
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gangs mannable
Max gangs at full strength (if you ran only this type)
Bottleneck — need vs available
Type available per function (HRMS day-list — auto-filled later). Red = short; the longest red bar is your binding constraint.