PhilF51 wrote: could not come back by passenger ferry due to being classified as 4.1 (self activating fire hazard)
Dont want to come across as an anorak but.... being a qualified DGSA, Class 4.1 is Flammable Solids so unless it had already set i would suggest it would have been a Class 3, either way it would be classed as hazardous for transport so not allowed on passenger ferries for obvious reasons