Norway's Eidesvik Offshore has extended deals for two OSVs.
It said the 13,500-dwt Viking Neptun (built 2015) will continue working for Merkur Offshore until mid-May, with further optional periods attached.
The contract with Siemens Gamesa for the charter of the 3,700-dwt Acergy Viking (buit 2007) has also been stretched by a year.
It is now firm until end January 2021, with options until the end of April of that year.
