Roll-on/roll-off (Ro-Ro) movements in 2022 was entirely foreign with a close split between cargo imports (53.4%) and exports (46.6%).
Roedd holl draffig roll-on/roll-off (Ro-Ro) 2022 yn draffig tramor gyda rhaniad eithaf cyfartal rhwng cargo gafodd ei fewnforio (53.4%) a chargo gafodd ei allforio (46.6%).