Flag Z (Zulu)
ICS · Z code word: Zulu pronounced: ZOO-LOO Morse: −−··
In short: I require a tug. When made by fishing vessels operating in close proximity on the fishing grounds it means: "I am shooting nets".
Single-letter meaning (Pub 102)
I require a tug. When made by fishing vessels operating in close proximity on the fishing grounds it means: "I am shooting nets".
Morse sign
−−··
Dot = short sound, dash = long (three times longer). Hear it in the Morse translator.
In plain English
A request for a tug, for example before entering port. On the fishing grounds it means something else: the fishing vessel is shooting (setting) her nets.
Where you will really see it
Tug assistance is arranged today by the agent and by radio, but the signal stays in the code. Z with four numerals also means time (GMT).
Careful with sound
Signal Z belongs to the group marked with an asterisk in the code: when made by SOUND it may only be made in compliance with the collision regulations (COLREGs). By flag or light there is no such restriction.
Related flags
Keep going
- All signal flags: the search box and the full grid.
- Interactive mast: build your own hoist.
- Single-letter signals cheat sheet A to Z on one page.
The single-letter meanings are quoted 1:1 from Pub 102 International Code of Signals (NGA, public domain); the plain-English explanations are our own. Flag graphics: signal-flag-images (Unlicense).