There may be a move to do this, but...
Dick Garwood is acting DCinC(Ops); the post was meant to be filled by Timo Anderson on his promotion to 3*, but his appointment was changed to become head of the MAA. AIUI, the post is still a 3*, but the question is who will be the 3* to fill it.
I thought Vice Admrial Massey was 2SL, and RADM Montgomery Naval Sec (part of 2SL's HQ)?