![The Hidrovias river pusher tugs operate with Wärtsilä 20 engines often in remote locations, making efficient service support essential.](https://www.marinelog.com/wp-content/uploads/2021/08/hidroviaswarts-300x225.jpg)
Hidrovias signs up 2 pusher tugs for Wärtsilä optimized maintenance
South American river transportation specialist Hidrovias do Brasil has signed seven-year optimized maintenance agreements with Wärtsilä to support the operations of two river pusher tugs operating in Northern Brazil. The vessels operate