to unlock millions in Commercial Revenue.
map pattern

How well do you know your ports?

Take on the Greywing

PORTLE

challenge today!

ELI5

  • LOCODES are five digit codes that represent ports.
  • Enter tries on the left, WORDLE rules apply.
  • Drop pins on the map to find potential ports.
  • Each pin on the map points to the correct port.
  • Can you do it in 15 tries?

Guess the Port LOCODE

Note: Port locodes can be alphanumeric, example: CHN66

START by typing in a 5 digit LOCODE here

Sailing round the world ...
Loading...

you can start using the map once
you try guessing your first LOCODE

footer background

We release every week.
Learn about new tech in maritime, and what we've built as soon as it's live.

  • Address
  • Greywing Pte Ltd.
    7 TEMASEK BOULEVARD
    #12-07 SUNTEC TOWER ONE
    SINGAPORE 038987