13. Are guests covered when either shooting or observing.
Yes, guests would be covered if injured by an NGO member whilst observing.
If shooting as a guest of a NGO member, having for example borrowed their gun, and subsequently caused property damage or bodily injury to a third party then the NGO member’s policy would be expected to respond, assuming that they are supervised by the insured NGO member. (If they are regular shooters and have their own gun then it would expect that they would also have their own insurance.)