The three-carrier scenario gives the older seaplane tenders a supporting role with the Grand Fleet. A battlecruiser force would cover the operation, probably with a substantial part of the battle fleet nearby. That force could engage German ships if the raid drove them out of harbor to seek a surface battle. A German sortie is considered unlikely, but preparing for it remains part of the proposed operation.
Notable Point · 1:33:24-1:34:08
Grand Fleet cover for the carrier strike
The purpose-built carrier force would probably operate under battlecruiser and Grand Fleet cover in case the High Seas Fleet tried to break out.