TwistIQ

Count the twistlocks in a bin from two photos, then download the count report as a PDF.

Nothing is sent anywhere
TwistIQ
Twistlock count · SAT bin

Start a count

Fill in who is counting. Then photograph each bin twice, as in the crew photo guide.

Enter the vessel name
Enter your name
Choose your rank
Choose the date

The photos are kept on this phone in full quality, with what the app measured on them, so you can share them with the shore team afterwards.

Bin settings
How many twistlocks fill a SAT bin to the rim. Change it if your fleet uses another figure.
Enter a whole number above 0
Bin size (mm)
From the crew photo guide: SAT bin 1200 × 1000 × 900 mm (SEC BIN-C1052B.002.50). Sides are measured along the rim, corner to corner. Depth is inside, from the floor to the top of the rim: measure it on board if you can.
Enter sizes in mm: sides 300–3000, depth 300–1500

Nothing is sent anywhere. Download the PDF report at the end.

Photo 1 · long side

Drag the 4 dots onto the rim corners. Then move the blue line to where the twistlocks touch the walls.

Twistlock level (fill)
–
This photo
–

Tap the photo where the twistlocks meet the far wall, or move the blue bar beside it.

Camera position

Bin 07

Check the count and confirm it.

Estimated twistlocks in this bin
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Bin size
Enter the bin number
This is the app's estimate. Counted by hand? Type your number here.

Count summary

Total twistlocks (confirmed)
0
Bins
0

Bins

This count is not saved on the phone. Download the PDF report before you close the app.