Designing and Building Single Point Mooring Systems
Our News Update
The MONOBUOY company was set up in 1998 to provide multi-disciplined engineering, project management and construction services to oil and gas companies throughout the world.
Our staff has accumulated well over 50 years experience in the fields of offshore offloading terminals.
We design, build and install CALM Buoys, FSO's and FPSO's.
We also overhaul CALM buoys and often have used refurbished buoys for sale.
In addition we support terminal operators by supplying spare parts, engineering and consultancy services.
The two buoys have been completed and are awaiting their onward transportation by heavy lift vessel to Libya. The buoy design and
subsequent fabrication were followed by ABS who have now issued their final design review letter and survey report.
delivery of these two buoys to the exacting standards set by ABS marks a major milestone for Monobuoy. We will now take this experience
and continue discussions with our growing list of potential clients that are looking for more cost effective options for their CALM
Itís a tough time with oil prices around the 50 dollar mark and we can offer proven, innovative and cost effective
solutions backed by our demonstrable ability to meet the standards set by international Class Societies.
25 July 2015 WAHA Buoys Completed
Monobuoy has completed the first phase of its EPCI (Engineering, Procurement, Construction
and Installation) contract for the supply of two newbuild CALM Buoys for Libyan WAHA Oil Company.
1 - 4 May 2017 meet us at OTC, Houston, Texas
Monobuoy will exhibit at the UK pavilion , stand 2641 B, at NRG Park
18 September 2015 Chainstoppers PDO project
Prior to taking delivery of the 3" and 4" cast chain stopper assemblies
trial fits were performed
15 September 2015 HLV Transport
Load out of the two WAHA Buoys
The Buoys are in transit to our client (WAHA Oil
30 September 2015 FSO 5 project
Monobuoy have completed the upgrade and overhaul of the turret on FSO Vietsovpetro
02, including modifications to the chainstoppers and self-installation system while the FSO was located on a temporary mooring
in Vung Tau Bay, Vietnam.
Additionally we performed upgrades to the DCS Process Control and Fire and Gas systems.
The FSO was reinstalled
in the field late September using the installation procedures developed by Monobuoy
10 November 2015 CALM Buoy page update
We have updated our CALM Buoy page. Follow the link below for more information and
to to download the project reference sheet of our new build buoys:
11 November 2015 DNV Design Approval
Monobuoy has received the DNV conformity certificate for our latest CALM Buoy
design. It confirms our design is good for 25 year design life in water without drydocking. See our downloads page to view
7 December 2015
7th December 2015 the first successful loading was performed by PDO
17 November 2015
17 November our 3 buoys for PDO Oman, have been successfully delivered and one has been installed
and is now in operation
11 February 2016
11 th February, 2016 Oman, Muscat
The Monobuoy Company has been given an award by Petroleum
Development Oman for the successful completion of its order to design, fabricate and deliver 3 CALM Buoys to its Mina Al Fahal
Oil Export terminal. We are very proud to receive this award which recognizes our timely execution of this project. PDO has
only given this prestigious award to one other contractor in the last 3 years.
24 February 2016
The Managing director of The Monobuoy Company Ltd Brian Stephenson presenting an
award to Doug Benson representing Fabtech International for our appreciation of their excellent services,
in the building of our five new Buoys all of which were delivered in 2015.
20 April 2016
In December 2015 Monobuoy received a project from GALP Energia to overhaul their
CALM Buoy at Leixoes, Portugal.
We have now started an offshore work to disconnect the buoy
2 - 5 May 2016
Houston, TX, USA
Monobuoy exhibited at the Offshore Technology Conference (OTC) in Houston.
21 June 2016
Monobuoy successfully completes the Overhaul and Upgrade of the Leixoes CALM Buoy Terminal
for GALP Energia in Portugal.
3 - 5 October 2016
Mexico City, Mexico
Monobuoy took part in XII Jornada (SLOM) in Mexico city, where our technical director
Mr. D. Collard presented a technical paper on the subject of "Premature Failure of Slewing Bearing used in CALM Buoys".
7 - 10 November 2016
Abu Dhabi, UAE
Monobuoy took part in Abu Dhabi International Petroleum Exhibition and Conference during
7 - 10 November at ADNEC, Abu Dhabi.