Warning signs
Warning: Non-ionizing radiation
- IMO code
- WSS005
- ISO 7010 number
- W005
Where you will meet it
On masts and the monkey island, near radar antennas and transmitters.
What it means in practice
Non-ionizing radiation. Before working at the antenna the radar is switched off and the bridge is marked that work aloft is in progress.
Legal basis
Annex to IMO resolution A.1116(30) (adopted 05.12.2017), table of warning signs. Graphic pattern of the symbol: ISO 7010.
This is not a legal text: in any doubt the current wording of the resolution and regulations decides.
Download
Sign colours are normative. The file is public domain or CC0 (a Commons recreation of the symbol named by the IMO annex).