Until 2012 the only area this will affect is the patch covered by Lee on Solent and Portland as that is where the 139s will go. Having said that, it is a big area with a lot of shipping so I hope that someone has thought about this as the transit time from Wattisham, Chivenor or Culdrose is rather long and you won't find any SH assets available as they are all in sandier climes.