Any details more:
Dimensions : 48,39 x 10,09 x 4,74 m
Main engines : 2 x Alpha 6S28LU _ Bhp.: 3.178, Kw.: 2.238
Shipbuilder : Handel en Scheepsbouw Mij. Kramer & Booy N.V. - Kootstertille (NLD). Yard No. 130
Name of ship : PORTIA, 1986.
Former names : Groningen, 1963. G. O. R. Fleet No. 8, 1980.
Regards, Manuel.