Subscribe to our Mailing Lists (It's free!)
Thursday, August 18, 2022
SAFETY4SEA
  • Home
  • Safety
    • All
    • Accidents
    • Alerts
    • Loss Prevention
    • Maritime Health
    • Regulation
    • Safety
    • Seafarers
    • Security
    fire onboard containership

    Fire onboard containership damages hundreds of containers

    bsee lessons learned

    Lessons learned: Hazards with cranes on idle facilities

    cargo vessel abandonded

    Cargo ship abandoned without sidelights at Dakar

    msf lessons learned

    Lessons learned: Work is complete when isolations are removed

  • Green
    • All
    • Arctic
    • Ballast
    • Emissions
    • Fuels
    • Green Shipping
    • Pollution
    • Ship Recycling
    • Technology
    maersk e methanol

    New partnership to support Maersk’s use of e-methanol for containerships

    norsepower

    Norsepower to equip two CO2 carriers with rotor sails

    netherlands first hydrogen bunkering license

    Netherlands issue first hydrogen bunkering license

    port of aberdeen

    Port of Aberdeen aspires to be offshore renewable charging hub

  • Smart
    • All
    • Connectivity
    • Cyber Security
    • E-navigation
    • Energy Efficiency
    • Maritime Software
    • Smart
    european maritime single window

    EMSA: Results of interoperability project in the European Maritime Single Window

    ai tool for emissions rules

    AI tool launched to predict impact of new emissions rules

    one digital rates

    ONE to enable automatic digital rate transfer

    uk maritime strategy

    UK: New maritime security strategy to address physical and cyber threats

  • Risk
    • All
    • CIC
    • Detentions
    • Fines
    • PSC Focus
    port of san juan

    US grand jury charges seven for fraudulent extortion at Port of San Juan

    captain in prison

    Captain sentenced to 18 years imprisonment in human smuggling case

    malta arrests captain

    Malta arrests ship Captain for alleged illegal fishing

    uk mca ships detentions

    Seven new foreign flagged ships detained in UK ports during July 2022

  • Others
    • All
    • Diversity in shipping
    • Maritime Knowledge
    • Offshore
    • Ports
    • Reports
    • Shipping
    • Sustainability
    • Videos
    netherlands first hydrogen bunkering license

    Netherlands issue first hydrogen bunkering license

    low vessel utilisation

    Low vessel utilisation causes rate decline

    supply chain congestion

    FMC seeks comments on impact of supply chain congestion

    macn

    MACN 2021 Annual Report

  • Columns
    EPS

    EPS: Decarbonization and crew welfare as top priorities

    undewater noise

    Port of Vancouver: Slowing ships down supports healthier ecosystems

    human sustainability

    Wilhelmsen: Competence is vital for industry’s sustainability

    Trending Tags

    • Career Paths
    • Industry Voices
    • Maripedia
    • Maritime History
    • Resilience
    • Seafarers Stories
    • SeaSense
  • Events
  • Plus
No Result
View All Result
  • Home
  • Safety
    • All
    • Accidents
    • Alerts
    • Loss Prevention
    • Maritime Health
    • Regulation
    • Safety
    • Seafarers
    • Security
    fire onboard containership

    Fire onboard containership damages hundreds of containers

    bsee lessons learned

    Lessons learned: Hazards with cranes on idle facilities

    cargo vessel abandonded

    Cargo ship abandoned without sidelights at Dakar

    msf lessons learned

    Lessons learned: Work is complete when isolations are removed

  • Green
    • All
    • Arctic
    • Ballast
    • Emissions
    • Fuels
    • Green Shipping
    • Pollution
    • Ship Recycling
    • Technology
    maersk e methanol

    New partnership to support Maersk’s use of e-methanol for containerships

    norsepower

    Norsepower to equip two CO2 carriers with rotor sails

    netherlands first hydrogen bunkering license

    Netherlands issue first hydrogen bunkering license

    port of aberdeen

    Port of Aberdeen aspires to be offshore renewable charging hub

  • Smart
    • All
    • Connectivity
    • Cyber Security
    • E-navigation
    • Energy Efficiency
    • Maritime Software
    • Smart
    european maritime single window

    EMSA: Results of interoperability project in the European Maritime Single Window

    ai tool for emissions rules

    AI tool launched to predict impact of new emissions rules

    one digital rates

    ONE to enable automatic digital rate transfer

    uk maritime strategy

    UK: New maritime security strategy to address physical and cyber threats

  • Risk
    • All
    • CIC
    • Detentions
    • Fines
    • PSC Focus
    port of san juan

    US grand jury charges seven for fraudulent extortion at Port of San Juan

    captain in prison

    Captain sentenced to 18 years imprisonment in human smuggling case

    malta arrests captain

    Malta arrests ship Captain for alleged illegal fishing

    uk mca ships detentions

    Seven new foreign flagged ships detained in UK ports during July 2022

  • Others
    • All
    • Diversity in shipping
    • Maritime Knowledge
    • Offshore
    • Ports
    • Reports
    • Shipping
    • Sustainability
    • Videos
    netherlands first hydrogen bunkering license

    Netherlands issue first hydrogen bunkering license

    low vessel utilisation

    Low vessel utilisation causes rate decline

    supply chain congestion

    FMC seeks comments on impact of supply chain congestion

    macn

    MACN 2021 Annual Report

  • Columns
    EPS

    EPS: Decarbonization and crew welfare as top priorities

    undewater noise

    Port of Vancouver: Slowing ships down supports healthier ecosystems

    human sustainability

    Wilhelmsen: Competence is vital for industry’s sustainability

    Trending Tags

    • Career Paths
    • Industry Voices
    • Maripedia
    • Maritime History
    • Resilience
    • Seafarers Stories
    • SeaSense
  • Events
  • Plus
No Result
View All Result
SAFETY4SEA

Watch: Ocean Cleanup to test new system’s speed

by The Editorial Team
July 1, 2019
in Pollution, Sustainability, Videos
FacebookTwitterEmailLinkedin

Over the coming weeks, the Ocean Cleanup will perform several tests to slow down or speed up the system. At the initial stage, the team will start the first test to attempt slowing down the system. The latest version of this design, dubbed System 001/B, has arrived in the patch after eight days of transit.

More specifically, the team will conduct six tests:

  1. Earth-fixed: During the test, the operating vessel will maintain the system in a fixed geographic by means of dynamic positioning. This will mimic the status of being anchored to the seabed.
  2. Current-fixed: To trial the slow-down option, the operating vessel will maintain the speed of the current by means of dynamic positioning. This will enable the team to study the feasibility of slowing down the system, thus preparing them to test the parachute anchor.
  3. Parachute: With a parachute anchor, and the vessel on stand-by, the team will study the option of slowing down the system, while letting the plastic catch up with it and concentrate against the screen. The main interest is finding a viable option that will maintain a consistent speed difference.
  4. Inflatable bag: During this test the aim is to see if the system can move faster than the plastic. The team will do this by allowing the system to float freely with attached lift-bags pulling it forward.
  5. Tow-test: For a final confirmation of the option to collect and retain plastic with the system moving faster than the plastic, the team will tow system 001/B behind the operating vessel at a low, but consistent speed.
  6. Fenders: In the event that the lift-bags are ineffective, the team will trial fenders, which will drag the system forward and, in theory, faster than the plastic. The fenders are larger and heavier than the lift bag.
ocean cleanup tests
Credit: The Ocean Cleanup

GET THE SAFETY4SEA IN YOUR INBOX!

Following the announcement made on June 24, that the Ocean Cleanup is ready to re-begin operations, it is ready to operate in the Great Pacific Garbage Patch this summer. The latest version of this design, dubbed System 001/B, has arrived in the patch after eight days of transit.

The Maersk transporter arrived in Vancouver, coming from San Diego. After the arrival, the system was connected to the vessel and the crew prepared for their journey. The vessel is no able to travel faster and transmit time is less, almost one week of travel in total, as the team decided not to tow with the skirt attached to the system and have less loads on the system in general.

RelatedNews

Watch: Dredger grounded in Canary Islands, fears for oil spill

Watch: Wood cargo washed ashore after falling from cargo ship

Tags: healthy oceansmarine debrismarine pollutionplastic debrisvideos

Leave a Reply Cancel reply

Your email address will not be published. Required fields are marked *

Recommended

maersk e methanol

New partnership to support Maersk’s use of e-methanol for containerships

August 18, 2022
fire onboard containership

Fire onboard containership damages hundreds of containers

August 18, 2022
MARITIME EVENTS

RISK4SEA Facts

Did you know that Class matters for 2020? Panamax with DNV had approximately 88% more on Detention Rate than the global average.

Learn more risk4sea.com

Explore

  • Safety
  • Green
  • Smart
  • Risk
  • Others
  • Events
  • Plus

Useful Links

  • About
  • Disclaimer
  • Editorial Policies
  • Advertising
  • Contact

© 2021 SAFETY4SEA

No Result
View All Result
  • Safety
    • Alerts
    • Accidents
    • Loss Prevention
    • Maritime Health
    • Regulation
    • Safety
    • Seafarers
    • Security
  • Green
    • Arctic
    • Ballast
    • Emissions
    • Fuels
    • Green Shipping
    • Pollution
    • Ship Recycling
    • Technology
  • Smart
    • Connectivity
    • Cyber Security
    • E-navigation
    • Energy Efficiency
    • Maritime Software
    • Smart
  • Risk
    • CIC
    • Detentions
    • Fines
    • PSC Focus
    • Vetting
  • Others
    • Diversity in shipping
    • Maritime Knowledge
    • Offshore
    • Ports
    • Reports
    • Shipping
    • Sustainability
    • Videos
  • Columns
    • Opinions
    • Career Paths
    • Industry Voices
    • Maripedia
    • Maritime History
    • Seafarers Stories
    • SeaSense
  • Events
  • Plus

© 2021 SAFETY4SEA

This website uses cookies. By continuing to use this website you are giving consent to cookies being used. Visit our Disclaimer.