Starts out as OOW, yes, but after that?
I would think that the road to the captain's chair passes of necessity through the XO's position. The sideways shift from MCM specialist is what motivates my concern that this is a DEI job.
A little research is a wonderful thing.
The RNZN's Littoral Warfare Force has two branches, Hydrographic Survey and Clearance Diving, they both embark on HMNZS Manawanui as their at-sea asset, and they're both actively engaged in operations, not just training - Manawanui was disposing of WWII ordnance in the South Pacific in 2022 (Gray probably aboard as detachment commander) 2023, 2024 (Gray aboard as skipper). So she'll have had extensive experience on the Manawanui even before taking command. I suspect it's likely the standard career path for the Littoral Warfare Force, with the captain for their afloat assets picked from the commanders of the Hydrographic and Clearance Diving groups.
And then there's the
RNZN press release on Commander Gray taking command:
"It is her first ship command in a naval career that started in the United Kingdom in 1993 as a warfare officer. Her service as a warfare officer ranged from working on aircraft carriers to frigates and mine hunters."
"her role in maritime evaluation has seen her help ‘work up’ ships and crews to peak efficiency."
More details from
Forces News here:
"
She spent most of her junior career at sea, including on the aircraft carrier HMS Invincible and the minehunters Walney, Bridport and Cromer, after specialising as a Mine Warfare Officer.
After completing the Principal Warfare Officer course in 2004, she joined HMS Westminster as the PWO (Underwater) and Operations Officer, with operational experience in West Africa, Northern Europe and the Gulf.
Following a posting to the Maritime Warfare Centre in Portsmouth, she took the opportunity in 2009 to work with the Royal Australian Navy at HMAS Watson, Sydney."
So not exactly a desk jockey, almost certainly command track if she did the PWO course, and considered competent enough to represent the RN abroad.
Coming from a diverse background, it's been my experience that it's the people who protest about diversity who are inevitably the actual competence problem.