• 2018 September 20 08:34

    DNV GL launches revised design standard and new certification guideline for floating wind turbines

    DNV GL, the world’s largest resource of independent energy experts and certification body, has published the revised standard for design of floating wind turbine structures DNV GL-ST-0119, and a new guideline for the certification of floating wind turbines, DNVGL-SE-0422, DNV GL said in its press release.

    Together, the two documents define design and certification requirements for floating offshore wind turbine concepts, prototypes and projects. The guidelines provide the most comprehensive technical reference suite for this emerging technology, enabling the safe and reliable realisation of floating wind projects.

    The documents cover the complete requirements for the integrated system and can be applied for design and certification of floating wind farms, turbines or their components.

    The role of offshore wind, including floating offshore wind energy, will grow significantly over the coming decades. In its recently published Energy Transition Outlook report DNV GL forecasts that by 2050, 12% of world primary energy supply will come from wind energy of which 20% will come from offshore wind. In relative terms, offshore wind is growing 85-fold (2050 vs 2016), which is the same growth rate as for Solar PV (also 85-fold).

    As new technologies, such as floating wind applications will grow in prevalence, it is vital to mitigate the risks in the implementation of the pioneering features to ensure the safe and reliable delivery of the expected performance and quality targets.

    To ensure the new technology is adapted safely, DNV GL has developed the technical guidelines based on the experience from research projects and verification of existing floating wind prototypes and pilot wind farms. Furthermore, the documents are built on DNV GL’s longstanding experience in the oil & gas and bottom-fixed offshore wind industry by referencing proven standards, in addition to addressing specific floating wind challenges.

    The technical standard for the design of floating wind turbine structures, DNV GL-ST-0119 and the new service guideline for the certification of floating wind turbines, DNVGL-SE-0422 are applicable for the entire floating structure, from the control of the single turbine and floater to mooring and anchors of the complete wind farm.

    To support safe structures, the complete certification process is aligned with existing bottom-fixed wind turbine certification schemes. DNV GL has worked together with the industry over the last decade to develop a certification scheme tailored to the needs of the industry.




2018 December 14

18:17 Hapag-Lloyd to increase rates from East Asia to Mexico, Central America, West Coast of South America, Caribbean & Panama
17:48 Petersburg Oil Terminal puts into operation its emergency response team
17:33 Vinalines to open container shipping centre next week
17:30 Fairway adjustment will simplify Elbe traffic control already next year
17:27 Final cruise ship for the year calls to the Port of Gothenburg
17:23 The MV Magda joins the Klaveness Bulkhandling pool
17:16 India’s containerised export up 10% in the third quarter of 2018
17:13 FSL Trust announces newbuilding agreement for the construction of two LR2 product tankers
17:13 Havyard project with Havila Kystruten on hydrogen-powered coastal route operations to receive over NOK 100 million in funding from Pilot-E
16:24 World Fuel Services expands bunker operations in US leading up to 2020
15:57 IMO held training workshops in Cameroon Single Window for Foreign Trade Transactions
14:49 Onezhsky Shipyard lays down self-propelled hopper barge of Project HB600
14:08 Irish Continental Group plc takes delivery of cruise ferry W.B.Yeats
13:55 WMU takes part in Ocean Literacy Conference
13:31 First in industry ADNOC co-loads LPG and propylene onto same vessel in Ruwais
13:10 WMU hosted round table discussion regarding key challenges facing IMO
12:53 Bunker market at the Port of Saint-Petersburg, Russia shows mixed price movements (graph)
12:32 Nordic American Offshore secures contract for its PSV NAO Viking
12:11 Rosrybolovstvo supports 2nd Dredging and Hydraulic Engineering Structures Congress
11:50 Association of Commercial Sea Ports celebrates its 30th anniversary
11:24 Gazprom and Itochu sign MoU under Baltic LNG project
11:06 Scorpio Bulkers announces time charter-out agreement
10:48 Domestic ferry safety exercise conducted in Indonesia
10:25 IMO holds training for managing insecurity in west Indian Ocean and Gulf of Aden
10:06 EC adds six new yards to its ‘European List of ship recycling facilities’
09:47 Brent Crude futures price down 0.61% to $61.05, Light Sweet Crude – down 0.4% to $52.37
09:25 GTT notified by HSHI for the tank design of two new LNG carriers for CMM
09:18 Baltic Dry Index is up to 1,365 points
08:06 Fincantieri publishes its Sustainability Plan 2018-2022
07:14 Port of Long Beach cargo volume up to 621,835 TEU in November 2018
06:09 Mitsubishi Shipbuilding holds christening ceremony for LPG carrier "LAUREL PRIME"

2018 December 13

18:43 Coal exports via Rosterminalugol hit 19-millionth tonne mark
18:28 Port of Kaliningrad throughput in Jan-Nov rose 4% to nearly 13 million tonnes
18:25 Tideway completes installation of longest AC offshore wind export cable at Hornsea One in the UK
17:49 Hapag-Lloyd to cancel calls at Port of Bremerhaven
17:25 Building of Johan Sverdrup Phase II begins
17:19 Port of Vyborg 11-month cargo volumes soar 24% to 1.72 million tonnes
17:13 Seabridge first in Belgium to receive the SCA certificate
17:08 Jan De Nul cleans up polluted beaches along the coast in southern France
17:07 Bunker fuel prices at Far Eastern ports close the week lower
17:00 Murmansk Region will improve water safety regulations – Marina Kovtun
16:47 Port of Vysotsk cargo volume in Jan-Nov rises 6% to 16.86 million tonnes
16:36 Maersk Broker Bulk Chartering and NAODAN Chartering
16:30 Murmansk Region Governor is a member of revised State Commission for Arctic Development Issues
16:26 YILPORT Holding wins Port Operator Award at Lloyd’s List Global Awards
16:03 Rosmorport releases RFPs for design of an DF 12/14MW icebreaker
15:49 Jotun and Kansai Paint build relationship to meet marine and protective demand
15:46 Baltic Sea Ports Authority icebreakers assist merchant vessels in the Gulf of Finland
15:21 Containerships receives its first LNG-powered container vessel
14:44 Uncertainty lingers in fuel markets despite OPEC cuts
14:17 Maersk Line receives Containership Operator of the Year award
14:13 Iran-Indonesia to develop port cooperation
13:22 NOIA: U.S. territories need the Offshore Wind for Territories Act
13:12 QPS inks first "Green Loan" with BNP Paribas
12:48 Panama Canal signs agreement with Brazil's Port of Itaqui
12:32 Port of Ust-Luga throughput in Jan-Nov drops 4% to 90.27 million tonnes (updates)
11:34 Port of St. Petersburg eleven-month volume rises 11% to 54.15 million tonnes (updated)
11:06 Nonius Engineering to join the 6th International Forum of Dredging Companies as its sponsor and speaker
10:16 Crude oil futures gain to $ 60,44 (Brent) and $ 51,32 (WTI)
09:07 Baltic Dry Index down 0.81% to 1353 points