A naval-centric British Cold War force

What would a naval-centric British defense plan have looked like during the Cold War?

Build around carrier battle groups, SSGNs, SSBNs, and an amphibious task group for the northern flank.

A navy-first plan would combine visible carrier battle groups with covert guided-missile submarines. The carriers could fight into a theater and deliver sustained air power, while SSGNs could approach quietly and launch large missile salvos. An amphibious task group would reinforce NATO's northern flank, giving the force a specific alliance mission. SSBNs would remain responsible for the strategic nuclear deterrent. The resulting structure is maritime-centered but still divides strike, reinforcement, and deterrence among different platforms.