• 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.




2019 July 18

18:05 Future expectations for MPS Terminal 3 in the port in Tema outlined with Government delegation
17:24 PGNiG acquires interest in another gas field in the North Sea
17:18 DNV GL supports 2020 sulphur compliance with online Ship Implementation Plan
17:05 OOCL announces new Middle East / Indian Subcontinent – North Europe Service
16:35 Consortium including DEME and Jan De Nul explores pioneering high-wave offshore solar technology
16:07 Large maritime market players join hands to create high-wave offshore solar panels
15:52 State Duma makes it easier for foreign tourists to visit Russia’s Arctic
15:35 Incat Tasmania delivers new 111-metre ferry to Spain operator Naviera Armas
15:18 Hapag-Lloyd launches South-East India – Europe Express Service // IEX to start operations in October 2019
15:01 Operation ATALANTA welcomes ESPS CANARIAS
14:26 Bunker prices are slightly down at the Far East ports of Russia (graph)
14:00 Diana Shipping announces time charter contract for m/v Selina with Ausca
13:44 PortNews Media Group's anniversary celebration photo release
13:22 Aleksey Khaidukov as President of Novoship
13:00 Global Ports Holding invites proposals for Duty Free and Travel Retail operations at Malaga, Zadar, Cagliari and Catania cruise ports
12:47 East Mining Company eyes arranging offshore transshipment of coal in Kamchatka under Tata project
12:09 Wärtsilä posts financial results for January-June 2019
11:53 Construction of LNG-powered icebreakers to be financed by NOVATEK – Vyacheslav Ruksha
11:31 RF Deputy PM Maksim Akimov set a task to begin dredging in the Gulf of Ob not later than on 1 August 2019
11:09 Port of Muuga strengthened with new ferry connection to Finland
10:48 Primorsky MRC terminal to offer fully closed transshipment of loose cargo
10:30 MAN Energy Solutions gets subsea compression FEED order from Chevron
10:09 Port of Lowestoft names new state-of-the-art pilot boat
09:56 MABUX: Bunker market this morning, July 18
09:50 APM Terminals Callao launches Peru’s first digital customer platform
09:34 Brent Crude futures price is up 0.17% to $63.77, Light Sweet Crude – up 0.02% to $56.79
09:16 Baltic Dry Index is up to 2,064 points

2019 July 17

18:13 USCG responds to boat collision, assists 4 injured
17:55 LNG vessels to protect environment and increase container turnover at the Port of Riga
17:32 YAMAL LNG obtains certification for the new ISO 45001:2018 and confirms compliance with ISO 14001:2015
17:03 Qatargas delivers 3000th LNG cargo to Japan
16:48 Maslovoz-2 tanker left floating dock of Novorossiysk Ship Repair Yard
16:21 Krasnoye Sormovo delivers the Aleksandr Zuyev, dry cargo carrier of Project RSD59, to STLC
16:03 Safe Bulkers, Inc. announces installation and commissioning of the first scrubber on MV Martine
15:44 Germany accedes to ship recycling convention
15:27 South Africa accedes to compensation regime for hazardous and noxious cargoes
15:02 BHP to introduce low emissions LNG freight
14:02 CMA CGM announces FAK rates from ISC to North Europe and the Mediterranean
13:32 McDermott awarded FEED contract for Sohar LNG bunkering project in Oman
13:15 Pilbara Ports Authority delivers a total annual throughput of 697.2 million tonnes for the 2018/19 financial year
12:39 Exports of Russian oil products from Kambarka oil tank farm resumed by river route via RPK-Vysotsk-LUKOIL-II
12:01 Aker Solutions announces Second-Quarter and Half-Year results 2019
11:51 New edition of Rules for Classification and Construction of Ships Carrying Liquefied Gases in Bulk published by RS
11:44 Port of Oakland’s keystone project set to be delivered in 2020
11:26 NIBULON shipyard continues forming the hull of its 140-m NIBULON MAX floating crane
11:02 The President of the European Council visits the new Port of Baku
10:40 Gasum Group reports its financial results for Q2 2019
10:30 MABUX: Bunker market this morning, July 17
10:17 AS Tallinna Sadam reports its 2019 Q2 passenger and cargo flows
09:54 Bunker prices increase at the port of Saint-Petersburg, Russia (graph)
09:35 Brent Crude futures price is up 0.25% to $64.51, Light Sweet Crude – up 0.03% to $57.64
09:19 Baltic Dry Index is up to 2,011 points

2019 July 16

18:06 CMA CGM announces FAK rates from Asia to North Africa
17:49 Marine Recruiting Agency to recruit personnel for Petrolesport
17:36 Hapag-Lloyd adds vessel to its North America Westcoast / Oceania Service
17:24 Turnover of DeloPorts’ terminals in 1H’19 decreased by 25% YoY to 3.2 mln tonnes
17:06 Odfjell SE sells its ownership share of terminal in Jiangyin, China
16:30 Keppel secures contract from Yinson for the modification of FPSO
16:01 More than 100,000 containers shipped via Intercity Barge at the Port of Rotterdam
15:56 Van Oord orders third trailing suction hopper dredger from Keppel