Sisprobe has a virtual booth at the meeting but the only way to get access is to register for the meeting. I'll send a report or two on activities at the booth.
Here is a link to the symbols used in the UK...
https://www.gov.uk/government/publications/emergency-responder-interoperability-common-map-symbols
The JESIP app also has good info...
https://www.jesip.org.uk/jesip-app
The updated version of the SUN-to-LIQUID Project Factsheet is now available! First progresses made over 2016 are highlighted!
https://cmt.sym.place/file/view/25384/sun-to-liquid-project-factsheet-updated-after-first-reporting-period-2016