A shipping container carries no branding worth the name. It carries an address: three letters of owner code, the category identifier U, six digits of serial, and a check digit boxed off so a yard clerk can verify it by eye. The characters are at least 100 mm high because they have to be read across a stacking bay in rain.

This system takes that discipline literally. RAL 5010 gentian blue on corrugated steel, DIN-lineage condensed stencil letterforms in white, data stacked in a left-aligned column, and a riveted CSC plate holding the numbers nobody markets with. Nothing is centred. Nothing is decorative. Everything is legible at distance and after ten years of salt.