![Photo: Sembcorp Marine](http://media.assettype.com/bairdmaritime%2Fimport%2Fwp-content%2Fuploads%2F220317-6-Sembcorp-Marine.jpg?w=480&auto=format%2Ccompress&fit=max)
Singapore shipbuilder Sembcorp Marine has completed the first of three identical battery-powered Ro-Pax vessels ordered by Norwegian ferry operator Norled.
The LMG Marin-designed Hella has a length of 82.4 metres and capacity for 300 passengers and crew and up to 80 vehicles.
The ferry will operate normally on lithium-ion batteries that deliver a service speed of 10 knots. As an alternative, it can run on combined battery-diesel hybrid backup mode.
Sembcorp said the batteries will be charged and recharged using green hydro-electric power.
Hella will operate on Norled's shortsea Hella-Vangsnes-Dragsvik connections.
The final two ferries in the series are scheduled to be completed within the year.