Referred to as floating bridges, ro-ro vessels are gaining popularity worldwide for ferrying commuters and vehicles through waterways. They offer a cost-effective and environment-friendly mode of transport, in the absence of which motorists and commuters will have to travel long distances through land and multiple bridges. Such vessels forayed into India around a decade ago and are much sought after ever since owing to their convenience and low carbon footprint
Unchecked passage of container...
https://container-news.com/demand-for-ro-ro-resumption-gains-steam/