Maritime Glossary

Ro-Ro

Also known as: Roll-on/Roll-off, RORO

A vessel designed for wheeled cargo driven on and off via bow, stern, or side ramps.

Status: ActiveVerified: Source confidence: high (96%)

Full Definition

Ro-Ro vessels carry wheeled cargo (vehicles, trailers, project cargo) on multiple internal decks accessed via hydraulic ramps. Sub-types: Pure Car Carrier (PCC)/PCTC for vehicles; Ro-Ro cargo ships for trailers; Ro-Pax ferries for vehicles and passengers. Cargo is secured with lashing chains. Stability is critical because rolling loads affect the free-surface effect. SOLAS requirements for Ro-Ro passenger ships were significantly strengthened after the Estonia disaster (1994).

Domain Tags

vessel typescargo