Start a count

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

Vessel

Enter the vessel name

Crew member name

Enter your name

Rank

Choose your rank

Count date

Choose the date

Keep the photos on this phone
For the pilot: full-quality photos and what the app measured are kept, so you can share them with the TwistIQ team afterwards.

Bin settings

Twistlocks in a full bin

480 is a working assumption for a full SAT bin (to the rim). Replace it with the figure from the PTP shore countdown when you have it.

Enter a whole number above 0

Bin size (mm)

Long side

Short side

Inner depth

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

–

Camera position

Bin 07

Check the count and confirm it.

Estimated twistlocks in this bin

–

Bin size

Bin number

Enter the bin number

Confirmed count

Keep the estimate, or change it if you counted the bin by hand.

Note (optional)

Count summary

Total twistlocks (confirmed)

Bins

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

Take two photos

Mark the rim corners

Set the level and confirm

Start a count

Photo 1 · long side

Camera position

Bin 07

Count summary

Bins