Hard to see the rear one, but left front is tanks, right is trucks, rear is crates.
Only a few ships have K nodes, Nagara, Heito, and Kinposan.
A couple more have deck cargo on the model itself---largely because the K node paradigm they used was 1 node per pile of cargo. My idea is multi K nodes, with smaller cargoes.
So before I'd have shown the trucks, but I could not put them on smaller ships since they had no nodes. In this case, I can put single units aboard smaller ships. Right now the only downside is the inability for LARGE piles of deck cargo (what you see right now for stacks of crates on the ships with K nodes)