Captain Beeky wrote : > On 16 Oct 2009, at 08:25, Bruce Napier wrote: > >> I suspect you were being ironic, but we do keep records, using >> Sheila's cunning spreadsheet (downloadable from www.nbsanity.me.uk), >> as our declarations are usually either 20 or 30% so we need to be able >> to justify that if challenged. > > Ironic, me ! I do keep records, and they are very copious. > > Also I keep to all the road speed limits unless I am in a tearing > hurry when I assume my speedo is over reading by 10% and knock off 3% > safety factor so that indicated 75.4 mph becomes a genuinely safe 70 > mph. If I am on a dual carriage way in North Wales I assume my speedo > is over reading by 8% and knock off only 2.3% so that indicated 74.3 > mph equals 70 mph. > > Beeky - how's my arithmetic > I bought a Tomtom and this shows that my speedo reeds 3mph high from 30 all through the range.
-- Brian traveling on Harnser http://nbharnser.blogspot.com/ ------------------------------------ Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/canals-list/ <*> Your email settings: Individual Email | Traditional <*> To change settings online go to: http://groups.yahoo.com/group/canals-list/join (Yahoo! ID required) <*> To change settings via email: mailto:[email protected] mailto:[email protected] <*> To unsubscribe from this group, send an email to: [email protected] <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/
