On 31-Jul-17 09:42 PM, althio wrote: > On 31 July 2017 at 13:25, Andy Mabbett <andy at pigsonthewing.org.uk> wrote: >> Anyone fancy doing a survey? ;-) > No, thank you all the same :) One of the new aircraft carriers could pass by on their 'right of passage' trip. Someone on board might be able to do a visual survey.