Subscribe to our Mailing Lists (It's free!)
Thursday, July 10, 2025
SAFETY4SEA
  • Home
  • Safety
    • All
    • Accidents
    • Alerts
    • Loss Prevention
    • Maritime Health
    • Regulation
    • Safety
    • Seafarers
    • Security
    IMO piracy

    IMO Piracy Report: Twenty five incidents during May 2025

    Dryad Global

    Dryad Global: Geopolitical tensions continue to shape maritime landscape

    ireland drug seizure

    Ireland’s largest drug smuggling plot leads to eight men in jail

    limpet mines tankers

    Greek tanker fleet boosts security amid limpet mine fears

  • SEAFiT
    • All
    • Intellectual
    • Mental
    • Physical
    • Social
    • Spiritual
    friendship

    Exploring the human need for friendship: A lifeline at sea and on shore

    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

  • Green
    • All
    • Arctic
    • Ballast
    • Emissions
    • Fuels
    • Green Shipping
    • Pollution
    • Ship Recycling
    • Technology
    BIMCO FuelEU Maritime Regulation

    EU issues low-carbon hydrogen fuel standards

    clean air act

    California updates ballast rules for water from low salinity areas

    biofuels

    India’s DGS issues biofuel bunkering guidelines

    biofuel

    Companies sign deal to advance crude lignin oil biofuel

  • Smart
    • All
    • Connectivity
    • Cyber Security
    • E-navigation
    • Energy Efficiency
    • Maritime Software
    • Smart
    Trafigura, ZeroNorth join forces to advance decarbonization solutions

    Trafigura, ZeroNorth join forces to advance decarbonization solutions

    floating data centres

    New partnership to develop floating data center on retrofitted vessel

    connectivity

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

    autonomous navigation

    New deal aims to advance autonomous navigation technology

  • Risk
    • All
    • CIC
    • Detentions
    • Fines
    • PSC Focus
    • Vetting
    AMSA fine

    NorthStandard: Tips to avoid pollution fines in Turkey

    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

  • Others
    • All
    • Diversity in shipping
    • Maritime Knowledge
    • Offshore
    • Ports
    • Shipping
    • Sustainability
    • Videos
    Panama Canal

    Panama Canal reports increase in transits despite dry season

    UNCTAD

    UNCTAD: Global trade endures policy changes and uncertainty

    Eternity C

    Watch: Eternity C sinks in the Red Sea following Houthi attack

    newbuildings xclusiv shipbrokers

    Xclusiv Shipbrokers: Newbuilding momentum slows sharply in 2025

  • Columns
    Career Paths: Syb ten Cate Hoedemaker, Maritime Battery Forum

    Career Paths: Syb ten Cate Hoedemaker, Maritime Battery Forum

    GSR Services: The Hong Kong Convention sets the rules for total ship lifecycle responsibility

    NorthStandard: Data sharing to drive technology and improve crew wellbeing

    GSR Services: The Hong Kong Convention sets the rules for total ship lifecycle responsibility

    GSR Services: The Hong Kong Convention sets the rules for total ship lifecycle responsibility

    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
    IMO piracy

    IMO Piracy Report: Twenty five incidents during May 2025

    Dryad Global

    Dryad Global: Geopolitical tensions continue to shape maritime landscape

    ireland drug seizure

    Ireland’s largest drug smuggling plot leads to eight men in jail

    limpet mines tankers

    Greek tanker fleet boosts security amid limpet mine fears

  • SEAFiT
    • All
    • Intellectual
    • Mental
    • Physical
    • Social
    • Spiritual
    friendship

    Exploring the human need for friendship: A lifeline at sea and on shore

    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

  • Green
    • All
    • Arctic
    • Ballast
    • Emissions
    • Fuels
    • Green Shipping
    • Pollution
    • Ship Recycling
    • Technology
    BIMCO FuelEU Maritime Regulation

    EU issues low-carbon hydrogen fuel standards

    clean air act

    California updates ballast rules for water from low salinity areas

    biofuels

    India’s DGS issues biofuel bunkering guidelines

    biofuel

    Companies sign deal to advance crude lignin oil biofuel

  • Smart
    • All
    • Connectivity
    • Cyber Security
    • E-navigation
    • Energy Efficiency
    • Maritime Software
    • Smart
    Trafigura, ZeroNorth join forces to advance decarbonization solutions

    Trafigura, ZeroNorth join forces to advance decarbonization solutions

    floating data centres

    New partnership to develop floating data center on retrofitted vessel

    connectivity

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

    autonomous navigation

    New deal aims to advance autonomous navigation technology

  • Risk
    • All
    • CIC
    • Detentions
    • Fines
    • PSC Focus
    • Vetting
    AMSA fine

    NorthStandard: Tips to avoid pollution fines in Turkey

    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

  • Others
    • All
    • Diversity in shipping
    • Maritime Knowledge
    • Offshore
    • Ports
    • Shipping
    • Sustainability
    • Videos
    Panama Canal

    Panama Canal reports increase in transits despite dry season

    UNCTAD

    UNCTAD: Global trade endures policy changes and uncertainty

    Eternity C

    Watch: Eternity C sinks in the Red Sea following Houthi attack

    newbuildings xclusiv shipbrokers

    Xclusiv Shipbrokers: Newbuilding momentum slows sharply in 2025

  • Columns
    Career Paths: Syb ten Cate Hoedemaker, Maritime Battery Forum

    Career Paths: Syb ten Cate Hoedemaker, Maritime Battery Forum

    GSR Services: The Hong Kong Convention sets the rules for total ship lifecycle responsibility

    NorthStandard: Data sharing to drive technology and improve crew wellbeing

    GSR Services: The Hong Kong Convention sets the rules for total ship lifecycle responsibility

    GSR Services: The Hong Kong Convention sets the rules for total ship lifecycle responsibility

    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

Wärtsilä introduces Ultra Slow Steaming

by The Editorial Team
October 14, 2015
in Green Shipping
FacebookTwitterEmailLinkedin

 

Sometimes less speed can be king, too. Wärtsilä’s Busser project introduces Ultra Slow Steaming. Yeah, that’s right. Ultra Slow.

RelatedNews

Trafigura, ZeroNorth join forces to advance decarbonization solutions

Germany allocates €400 million for climate-neutral shipping & ports

Moving goods from point A to point B as fast as you possibly can is the drill in today’s logistics. However, out at sea, a rather contradictory method has been in use for some years now. In slow steaming, you deliberately slow down the speed of a vessel in order to lower costs by reducing fuel consumption. Even in a weak freight market, this approach allows you to stay profitable, by absorbing excess tonnage and cutting down on fuel consumption and bunker bills as you slowly steam along.

Teus van Beek, General Manager for Wärtsilä’s Market Development & Innovation, says that recent trends in shipping point towards slower, larger and simpler operations. And as ships take longer to reach their eventual ports, a big crew on the payroll translates to higher labour costs. According to Wärtsilä, moving towards unmanned ships could well be the way of the future – but only under certain circumstances.

“Decreasing crew cost by reducing headcount only makes sense in a situation where speed – time used to make the voyage – is not a factor, meaning that the speed is low,” van Beek says.

However, fuel still accounts for the majority of the ships’ operating cost. As only about 25% of the energy contained in the fuel is used today, ship efficiency, along with speed reduction, is key when it comes to keeping costs down.

Size Does Matter

Many people in the marine industry believe that autonomous shipping is the answer to the cost reduction scenarios of the future. Senior Development Manager Henning von Wedel observes that there is, however, a strong trend that counteracts the autonomous concept: the sheer size of the vessels is increasing.

“We see that not only in the containership market, but also for liquid and bulk cargo. Cruise ships are also getting bigger and bigger.”

“The challenge is – beyond the economy of size – to convince our customers that the issue is more complex and requires looking at integrated concepts, which include shipbuilding and operation cost for the vessels,” von Wedel says, while pointing out that taking only crew costs into consideration here would offer a very short-sighted perspective on the matter.

Hi-Tech Edge

As a global marine systems supplier, Wärtsilä focuses on concepts where the technology development helps customers reduce costs.

“This involves efficient shipbuilding processes, new materials, efficient propulsion, enhanced automation and, going along with all this, operations simplification,” lists von Wedel.

The related technology areas for Wärtsilä are quite numerous, too: integrated automation, smart energy management, big data and propulsion and powering, as well as advanced shipbuilding materials and processes, autonomous systems, renewable energy integration and communication. 

Going Ultra 

Wärtsilä’s concept of ‘Ultra Slow Steaming’ relies on big vessels bringing economy of scale and tried-and-true route plans that may be long but steer clear of unexpected weather conditions.

According to Teus van Beek, Ultra Slow Steaming is a solid option when no cooling or other input is required to keep the cargo in good condition, and the cargo itself does not need much attention. Furthermore, the vessel in question is not required to be particularly hi-tech.

Henning von Wedel explains that Wärtsilä is looking into unmanned Ultra Slow Steaming, since cost reduction is exactly what the customers want. Nevertheless, there are many factors at play.

“One of the factors is the vessel’s operating cost, and another one is the crew cost. The slower you go, the lower the operational cost, and, opposed to that, the crew cost increases with lower speed,” von Wedel says, adding that there are also additional cost factors – such as the financial cost for the cargo and freight rates – that also rise as speed goes down.

 

In the start, I was explicit with you propecia before and after has changed my existence. It has become much more fun, and now I have to run. Just as it is improbable to sit.

Wärtsilä introduces Ultra Slow SteamingWärtsilä introduces Ultra Slow Steaming
Wärtsilä introduces Ultra Slow SteamingWärtsilä introduces Ultra Slow Steaming
Tags: energy efficiencygreen practicesslow steamingWartsila
Previous Post

Thordon propeller ordered for new “Aloha Class” ships

Next Post

Wartsila says feeder vessels are vital to shipping

Related News

hull
Green Shipping

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

July 3, 2025
underwater noise from ships
Sustainability

AMSA: Reduction of underwater radiated noise from shipping

July 3, 2025
kamsarmax
Green Shipping

Egypt to renew national fleet with kamsarmax newbuildings

June 27, 2025
hydrogen norway
Fuels

New green hydrogen facility in Norway aims to launch in 2028

June 26, 2025
ship recycling
Ship Recycling

UAE SRR comes into force alongside Hong Kong Convention

June 26, 2025
electrification
Green Shipping

Industry associations launch global electrification alliance

June 25, 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