Blue Prosper

New name: NAO Prosper. A medium-sized platform supply vessel with an optimum combination of fuel efficiency and deadweight, and a capacity and performance that approaches those of larger PSVs. It can take on most of the tasks usually handled by slightly larger PSVs, but at a lower operating cost.

Vessel type

Platform supply



Built by

Ulstein Verft AS



Owned by

Nordic American Offshore

Yard number


Designed by

Ulstein Design & Solutions AS

Ordered by

Blue Ship Invest

Operated by

Remøy Shipping AS

Principal dimensions

83.4 m
18 m
Dead weight:
4234 tonnes
Draught (max):
6.7 m
Speed (max):
16.23 kn
24 POB
Deck area:
850 sqm

Note: Subject to selected variant configuration


Fuel oil (MDO):
1474 cbm
Fresh water:
1033 cbm
Ballast water / Drill water:
1676 cbm
Liquid mud (sp. gr.2,8 t/m3):
1307 cbm
Brine (sp. gr.2,5 t/m3):
1307 cbm
Cement (4 tanks):
254 cbm
LFL* (4 tanks):
153 cbm
Base oil:
259 cbm


  • DnV 1A1, Offshore Service Vessel Supply, SF, E0, DYNPOS-AUTR, CLEAN DESIGN, COMF-V(3), COMF-C(3), LFL*, NAUT-OSV(A), DK(+), HL(+), ICE-C

Featured solutions

IMO Number: 9613707

Ship history

Vessel's name today is 'NAO Prosper', but the vessel was originally named 'Blue Prosper'. Delivered 6 September 2012.
The Ulstein investment company Blue Ship Invest contracted six vessels of this design, and all six were acquired by Nordic American Offshore (NAO) on 1 November 2013. All vessel changed names, by replacing the prefix ‘Blue’ with ‘NAO’. 

2016: Still active - IMO9613707

Please contact us for more information

Ulstein Verft AS

P. O. Box 158
NO-6067 Ulsteinvik

Tel: +47 7000 8000