Here is the Euronav presentation - 94 slides (as a co-worker used to say “enough to make your head hurt”)
Basically CMBtech is the vessels from many Saverys-backed entitities (CMB, Delphis, BoChem, etc) + Clean fuel infrastructure (Hydrogen, Ammonia) assets
Newbuilds include 24 Newcastemaxes, 7 tanker newbuilds, plus a few container vessels, and a bunch of offshore vessels
Might become an interesting idea once some vessels in the transitional side start delivering