Mandatory signs
Wear a safety harness
- IMO code
- MSS018
- ISO 7010 number
- M018
Where you will meet it
At work aloft and overside.
What it means in practice
Wear a safety harness and clip on before starting work. Work overside additionally requires a lifejacket and a standby person.
Legal basis
Annex to IMO resolution A.1116(30) (adopted 05.12.2017), table of mandatory 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).