Quite interesting on (uh...) CVV-101 are the apparent wide-aperture sonar arrays, the two-level hangar (reminiscent of Moskva), and the funky dish hatches which I suspect are analogous to the strange ASROC-like thing on the DD below. The radars are also quite strange (almost like baby-SPS-2) and the strange elevated VLS for presumably Sea Sparrow (since there are clearly illuminators above the island).
Altogether bizarre.