I managed not to scream.
Spot the difference:
Air
Traffic
Services
Outside
Controlled
Airspace
CONTROL Zone = CONTROLLED Airspace
Request 'Zone Transit'.
Full Stop.
During your CTR Transit you will be provided with AN Air Traffic Control Service, probably 'Radar Control' or 'Approach Control'
........and NONE of the ATSOCAS from the CAP774 portfolio of Flight Information Services.