Subscribe to our Mailing Lists (It's free!)
Thursday, July 3, 2025
SAFETY4SEA
  • Home
  • Safety
    • All
    • Accidents
    • Alerts
    • Loss Prevention
    • Maritime Health
    • Regulation
    • Safety
    • Seafarers
    • Security
    AP Companies: How physical and mental well-being shape happier ships

    AP Companies: How physical and mental well-being shape happier ships

    bali indonesia

    Ferry sinks off Bali with multiple casualties

    Year in Review: How the Russian invasion of Ukraine affected shipping in 2022

    LR: New requirements for lifting appliances and anchor winches

    Watch: The green icebergs phenomenon may be explained

    Two crew members accused over deadly tanker collision

  • SEAFiT
    • All
    • Intellectual
    • Mental
    • Physical
    • Social
    • Spiritual
    neck pain

    Neck pain: A growing health concern for maritime workers

    Book Review: Building leaders the MMMA way

    Book Review: Feel grounded and think positive in 10 simple steps

    time

    Stay SEAFiT: Time is non-renewable – invest it wisely

    public speaking

    8 Key rules of Public Speaking

  • Green
    • All
    • Arctic
    • Ballast
    • Emissions
    • Fuels
    • Green Shipping
    • Pollution
    • Ship Recycling
    • Technology
    hull

    AkzoNobel: Quality antifouling coatings can help with CII and EEXI compliance

    nuclear power

    Nuclear shipping inches closer to reality: Latest developments

    nuclear energy ABS

    Consortium advances floating nuclear power for the Mediterranean

    CSA scrubbers

    CSA urges OSPAR to improve understanding before enacting scrubber ban

  • Smart
    • All
    • Connectivity
    • Cyber Security
    • E-navigation
    • Energy Efficiency
    • Maritime Software
    • Smart
    connectivity

    Innovating ocean safety: Intellian’s unified vision for connectivity and GMDSS

    autonomous navigation

    New deal aims to advance autonomous navigation technology

    abs training center

    ABS opens smart training center in Athens

    iaph cyber security

    IAPH releases cyber security guidelines for new port technologies

  • Risk
    • All
    • CIC
    • Detentions
    • Fines
    • PSC Focus
    • Vetting
    OCIMF

    OCIMF Annual Report 2025: SIRE 2.0 a welcome change for the industry

    USCG

    ABS PSC Report Q1 2025: 526 total vessels detained

    paris mou lists

    Paris MoU 2024 Performance lists

    PSC

    AMSA Annual PSC Report: ISM-related deficiencies on the lead

  • Others
    • All
    • Diversity in shipping
    • Maritime Knowledge
    • Offshore
    • Ports
    • Shipping
    • Sustainability
    • Videos
    European Commission EU

    EU in discussions over maritime and port strategies

    underwater noise from ships

    AMSA: Reduction of underwater radiated noise from shipping

    nuclear energy ABS

    Consortium advances floating nuclear power for the Mediterranean

    Germany shadow fleet

    German Government increases vigilance in the Baltic Sea

  • Columns
    AMPI: Seafarers face critical risks in pilot transfer rigging

    AMPI: Seafarers face critical risks in pilot transfer rigging

    connectivity

    Innovating ocean safety: Intellian’s unified vision for connectivity and GMDSS

    human factor organizational safety

    Cracking the safety code: Why human factors matter

    Trending Tags

    • Anchor Your Health
    • Book Review
    • Career Paths
    • Human Performance
    • Industry Voices
    • Interviews
    • Maripedia
    • Maritime History
    • Regulatory Update
    • Resilience
    • Seafarers Stories
    • SeaSense
    • Training & Development
    • Wellness Corner
    • Wellness Tips
  • Events
  • Plus
No Result
View All Result
  • Home
  • Safety
    • All
    • Accidents
    • Alerts
    • Loss Prevention
    • Maritime Health
    • Regulation
    • Safety
    • Seafarers
    • Security
    AP Companies: How physical and mental well-being shape happier ships

    AP Companies: How physical and mental well-being shape happier ships

    bali indonesia

    Ferry sinks off Bali with multiple casualties

    Year in Review: How the Russian invasion of Ukraine affected shipping in 2022

    LR: New requirements for lifting appliances and anchor winches

    Watch: The green icebergs phenomenon may be explained

    Two crew members accused over deadly tanker collision

  • SEAFiT
    • All
    • Intellectual
    • Mental
    • Physical
    • Social
    • Spiritual
    neck pain

    Neck pain: A growing health concern for maritime workers

    Book Review: Building leaders the MMMA way

    Book Review: Feel grounded and think positive in 10 simple steps

    time

    Stay SEAFiT: Time is non-renewable – invest it wisely

    public speaking

    8 Key rules of Public Speaking

  • Green
    • All
    • Arctic
    • Ballast
    • Emissions
    • Fuels
    • Green Shipping
    • Pollution
    • Ship Recycling
    • Technology
    hull

    AkzoNobel: Quality antifouling coatings can help with CII and EEXI compliance

    nuclear power

    Nuclear shipping inches closer to reality: Latest developments

    nuclear energy ABS

    Consortium advances floating nuclear power for the Mediterranean

    CSA scrubbers

    CSA urges OSPAR to improve understanding before enacting scrubber ban

  • Smart
    • All
    • Connectivity
    • Cyber Security
    • E-navigation
    • Energy Efficiency
    • Maritime Software
    • Smart
    connectivity

    Innovating ocean safety: Intellian’s unified vision for connectivity and GMDSS

    autonomous navigation

    New deal aims to advance autonomous navigation technology

    abs training center

    ABS opens smart training center in Athens

    iaph cyber security

    IAPH releases cyber security guidelines for new port technologies

  • Risk
    • All
    • CIC
    • Detentions
    • Fines
    • PSC Focus
    • Vetting
    OCIMF

    OCIMF Annual Report 2025: SIRE 2.0 a welcome change for the industry

    USCG

    ABS PSC Report Q1 2025: 526 total vessels detained

    paris mou lists

    Paris MoU 2024 Performance lists

    PSC

    AMSA Annual PSC Report: ISM-related deficiencies on the lead

  • Others
    • All
    • Diversity in shipping
    • Maritime Knowledge
    • Offshore
    • Ports
    • Shipping
    • Sustainability
    • Videos
    European Commission EU

    EU in discussions over maritime and port strategies

    underwater noise from ships

    AMSA: Reduction of underwater radiated noise from shipping

    nuclear energy ABS

    Consortium advances floating nuclear power for the Mediterranean

    Germany shadow fleet

    German Government increases vigilance in the Baltic Sea

  • Columns
    AMPI: Seafarers face critical risks in pilot transfer rigging

    AMPI: Seafarers face critical risks in pilot transfer rigging

    connectivity

    Innovating ocean safety: Intellian’s unified vision for connectivity and GMDSS

    human factor organizational safety

    Cracking the safety code: Why human factors matter

    Trending Tags

    • Anchor Your Health
    • Book Review
    • Career Paths
    • Human Performance
    • Industry Voices
    • Interviews
    • Maripedia
    • Maritime History
    • Regulatory Update
    • Resilience
    • Seafarers Stories
    • SeaSense
    • Training & Development
    • Wellness Corner
    • Wellness Tips
  • Events
  • Plus
No Result
View All Result
SAFETY4SEA

Watch: The green icebergs phenomenon may be explained

by The Editorial Team
March 5, 2019
in Arctic, Videos
FacebookTwitterEmailLinkedin

The video, published by the American Geophysical Union (AGU), seeks to explain the ever-lasting phenomenon of green icebergs in the Antarctic. Researchers recently proposed a new idea that may explain why some Antarctic icebergs are tinged emerald green rather than the normal blue, potentially solving a decades-long scientific mystery.

The green icebergs have been a curiosity to scientists for decades, but now glaciologists report in a new study that they suspect iron oxides in rock dust from Antarctica’s mainland are turning some icebergs green. They formulated the new theory after Australian researchers discovered large amounts of iron in East Antarctica’s Amery Ice Shelf.

Iron is a key nutrient for phytoplankton, microscopic plants that form the base of the marine food web. But iron is scarce in many areas of the ocean.

If experiments prove the new theory right, it would mean green icebergs are ferrying precious iron from Antarctica’s mainland to the open sea when they break off, providing this key nutrient to the organisms that support nearly all marine life.

RelatedNews

Russia expects 50% rise in Northern Sea Route transits

ICCT: IMO Arctic sees doubling in black carbon emissions

It’s like taking a package to the post office. The iceberg can deliver this iron out into the ocean far away, and then melt and deliver it to the phytoplankton that can use it as a nutrient. We always thought green icebergs were just an exotic curiosity, but now we think they may actually be important,

…said Stephen Warren, a glaciologist at the University of Washington and lead author of the new study in the Journal of Geophysical Research: Oceans, a journal of the American Geophysical Union.

Watch: The green icebergs phenomenon may be explainedWatch: The green icebergs phenomenon may be explained
Watch: The green icebergs phenomenon may be explainedWatch: The green icebergs phenomenon may be explained
Tags: Arcticicebergs
Previous Post

Updated standard released for pipeline systems integrity

Next Post

Port regions to be a priority in new Stronger Towns Fund

Related News

iceberg
Loss Prevention

The Swedish Club rolls out ice advisory tool

April 2, 2025
icebreaker
Shipping

Seaspan to build polar icebreaker for the Canadian Coast Guard

March 10, 2025
nuclear icebreaker
Accidents

Nuclear icebreaker collides with freighter in the Kara Sea

January 29, 2025
black carbon
Arctic

NGO renews call for IMO to address Arctic black carbon emissions

January 27, 2025
captain arctic
Arctic

Arctic expedition vessel to rely 90% on renewable energy

January 8, 2025
nuclear icebreaker
Arctic

Russia receives its fourth nuclear-powered icebreaker

January 3, 2025

Leave a Reply Cancel reply

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

Explore more

No Result
View All Result
MARITIME EVENTS

Explore

  • Safety
  • SEAFiT
  • Green
  • Smart
  • Risk
  • Others
  • SAFETY4SEA Events
  • SAFETY4SEA Plus Subscription

Useful Links

  • About
  • Disclaimer
  • Editorial Policies
  • Advertising
  • Content Marketing
  • Contact

© 2025 SAFETY4SEA

No Result
View All Result
  • Safety
    • Accidents
    • Alerts
    • Loss Prevention
    • Maritime Health
    • Regulation
    • Safety
    • Seafarers
    • Security
  • SEAFiT
    • Intellectual
    • Mental
    • Physical
    • Social
    • Spiritual
  • 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 Case Studies
    • PSC Focus
    • Vetting
  • Others
    • Diversity in shipping
    • Maritime Knowledge
    • Offshore
    • Ports
    • Shipping
    • Sustainability
    • Videos
  • Columns
    • Anchor Your Health
    • Book Review
    • Career Paths
    • Human Performance
    • Industry Voices
    • Interviews
    • Maripedia
    • Maritime History
    • Opinions
    • Regulatory Update
    • Resilience
    • Seafarers Stories
    • SeaSense
    • Tip of the day
    • Training & Development
    • Wellness Corner
    • Wellness Tips
  • SAFETY4SEA Events
  • SAFETY4SEA Plus Subscription

© 2025 SAFETY4SEA

Manage your privacy
We use technologies like cookies to store and/or access device information. We do this to improve browsing experience and to show (non-) personalized ads. Consenting to these technologies will allow us to process data such as browsing behavior or unique IDs on this site. Not consenting or withdrawing consent, may adversely affect certain features and functions.
Functional Always active
The technical storage or access is strictly necessary for the legitimate purpose of enabling the use of a specific service explicitly requested by the subscriber or user, or for the sole purpose of carrying out the transmission of a communication over an electronic communications network.
Preferences
The technical storage or access is necessary for the legitimate purpose of storing preferences that are not requested by the subscriber or user.
Statistics
The technical storage or access that is used exclusively for statistical purposes. The technical storage or access that is used exclusively for anonymous statistical purposes. Without a subpoena, voluntary compliance on the part of your Internet Service Provider, or additional records from a third party, information stored or retrieved for this purpose alone cannot usually be used to identify you.
Marketing
The technical storage or access is required to create user profiles to send advertising, or to track the user on a website or across several websites for similar marketing purposes.
Manage options Manage services Manage {vendor_count} vendors Read more about these purposes
Manage options
{title} {title} {title}
No Result
View All Result
  • Safety
    • Accidents
    • Alerts
    • Loss Prevention
    • Maritime Health
    • Regulation
    • Safety
    • Seafarers
    • Security
  • SEAFiT
    • Intellectual
    • Mental
    • Physical
    • Social
    • Spiritual
  • 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 Case Studies
    • PSC Focus
    • Vetting
  • Others
    • Diversity in shipping
    • Maritime Knowledge
    • Offshore
    • Ports
    • Shipping
    • Sustainability
    • Videos
  • Columns
    • Anchor Your Health
    • Book Review
    • Career Paths
    • Human Performance
    • Industry Voices
    • Interviews
    • Maripedia
    • Maritime History
    • Opinions
    • Regulatory Update
    • Resilience
    • Seafarers Stories
    • SeaSense
    • Tip of the day
    • Training & Development
    • Wellness Corner
    • Wellness Tips
  • SAFETY4SEA Events
  • SAFETY4SEA Plus Subscription

© 2025 SAFETY4SEA