I'm unable to locate the source of the original video, however the graphic shown in that part of the CCTV report was a fan made video originally.
However it was also one of the earliest depictions of a land attack YJ-18 variant in the same vein as the aforementioned 3M-54 and 3M-541 relationship (in fact it seems to depict the 3M-54 and 3M-541 directly in the video graphic), including accurate depictions of the respective lengths of the missiles.
Subsonic land attack Kalibr is much shorter than supersonic antiship one is beyond a doubt, and should fit within a 7 meter deep VLS. YJ-18 appears to be a straight off rip of the Kalibr family, I would expect them to follow every step.