Propeller drop measurement | Propeller drop in ship | poker gauge reading

Propeller Drop measuring in dry dock
Now due to the weight of propeller and the clearance developed due to wear , the shaft will come down by a certain amount. This drop in propeller shaft is termed as propeller wear down or propeller drop. Propeller drop is measured by POKER GUAGE during dry dock.
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[@christycairns5593]

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[@ashishpoddar8635]

Measurement is done but not by Poker gauge

[@MistCatcher-pd8id]

That's a vernier caliper, not a poker gauge.

[@sarahwelch99]

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