Eighteen-hole labor squeeze

This is a MODEL scenario, not a field case. Numbers below are planning assumptions, not measured results from a property. No permission is implied.

The property (assumed)

• 18 holes, roughly 125–140 maintained acres in play, plus practice and clubhouse surrounds.
• A northern / shoulder season of about 28 weeks with the full crew on.
• Fleet mix by cutting hours, not unit count: walk-behind ~20%, triplex ~50%, rough ~30%.
• Labor on the order of 200–240 hours per week in season. Loaded rate assumed at C$35/hour for planning — substitute yours.
• The board has asked “whether we should get robots” after two thin applicant seasons and more overtime than anyone wanted on the winter report.

None of this is a specific club. If it sounds like yours, that is the point of a composite.

The squeeze

Applicants for seasonal mowing have thinned. The remaining crew can still present the course, but the cost is overtime, skipped detail, and a height of cut that wanders when a less experienced operator draws a loop. Fuel and parts have not gone down. A capital conversation that used to wait for a good year is now on the winter agenda next to “how do we open in April.”

The wrong response is a brand bake-off. The right response is to ask which hours are repetitive enough to hand to a mapped machine, which iron stays, and what the crew will do with a Tuesday that is suddenly lighter — or suddenly broken.

Fleet mix, in operations language

Walk-behind hours are the most expensive per acre and often the most trusted on the surfaces members see first. They are also the hours people most want a robot to erase, and the hours a robot is most likely to get wrong if it is not honest around collars and surrounds.

Triplex hours are the volume. A unit that can take a fairway loop off the morning sheet, at the existing height of cut, is where most of the returned time will come from on this composite.

Rough hours are fewer per acre and easier to over-promise. Autonomy here is useful when the loop is clean and the recovery path is short. It is not a labor strategy by itself.

A sequenced first year (still a model)

A responsible first season on this composite does not unmanned the property. It might look like:

1. Map the operation: which loops, which days, who is on recovery, how members are told.
2. Stand up one or two autonomous loops that replace named hours — not “efficiency.”
3. Keep the existing iron for everything the unit cannot do on a wet Tuesday.
4. Measure hours actually taken off the sheet, and height of cut against the standard the superintendent already uses.

Modeled — not promised — the hours that might come back sit in a range. On the default inputs in the ROI worksheet (130 acres, 28 weeks, 220 hours/week, C$35 loaded, the mix above) the model returns a band of hours and a payback range. Change the inputs. The band will move. That is the conversation.

What this is not

This is not a before/after from a named club. It is not a vendor case study. It is not permission to quote these figures as if they were earned in the field. When a club allows a field case, it will live under Field, with a name and a date, and this page will still say MODEL.