SEVEN and the London Poppy Appeal – the Fishery Patrol Vessel SEVEN visited London to launch the London Poppy Appeal with the assistance of London Mayor (Boris Johnson).    The Royal British Legion had hopes of raising £1 m in London inside 12 hours.     The Mayor travelled to and from City Hall by RIB (Rigid Inflateable Boat) to the SEVEN berthed on the South Bank to West India Dock.