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North P&I Club: No Scrubs- More Ports Declare Ban on EGCS Discharges *Update*

Attached table summarises North’s insight on the stands taken by ports that have or will prohibit the use of scrubbers, or have placed conditions on their use.

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The North P&I Club on Monday (4 May) published an update on the stands taken by major ports worldwide on the use of scrubbers and the allowance of EGCS discharge: 

Exhaust gas cleaning systems (EGCS) – more commonly referred to as scrubbers – are an accepted equivalent measure in complying with the IMO 2020 global sulphur cap. The use of scrubbers has split the shipping industry. Ports around the world are looking at the impact of scrubber use in their waters.

A number of ports and regions have already stated that they will not allow the discharge of washwater from scrubbers.

The table below summarises North’s understanding of the positions taken by ports that have or will prohibit the use of scrubbers, or have placed conditions on their use.

This information is to the best of our knowledge and is for guidance only. For up to date and definitive information, contact the local authorities or agents.

Country Port Open loop EGCS discharge allowed? Comments
Australia All Yes According to AMSA Marine Notice 05/2019, wash water testing should be conducted upon commissioning of the EGCS and repeated every twelve months, as a minimum, for a period of two years. Ships may be directed not to discharge wash-water from an EGCS in Australian waters if this data, or evidence that samples have been taken for analysis, cannot be provided to AMSA before arrival at the first Australian port.

 

Bahrain Bahrain No
  • Open loop operation not allowed in port or at anchor
  • Open loop operation is allowed in Bahraini territorial waters and exclusive economic zones (EEZ) as long as it can be proved that the discharge of washwater complies with MEPC.259(68) and there is no negative impact on marine ecosystems.

 

Belgium All No
  • Belgian federal law states discharge only allowed in coastal and open seawaters when at least 3nm off coast
  • Discharges must not imperil EU Water Framework Directive objectives.
  • Flemish regional law also confirms discharge not allowed in ports or inland waters.
Bermuda All ports Yes The maximum allowed sulphur content in fuel for Controlled Plants is 2.0%. Ships equipped with Exhaust Gas Cleaning Systems (EGCS) shall seek the prior approval of the Environmental Authority before its use in Bermuda’s territorial waters.  Wash-water and residue from the EGCS shall not be disposed of in Bermuda or discharged into Bermuda’s waters but shall be stored on board the ship until outside of Bermuda’s waters.
PR China Inland river Emission Control Areas (ECAs), Port areas within coastal ECAs and Bohai Sea – the sea area within lines connecting the junction point of shorelines of Dandong, Dalian and shorelines of Yantai, Weihai.

 

No
  • China MSA guidance prohibits the discharge of water washings from open- loop scrubbers in certain areas. The prohibited areas are:
    • Inland river Emission Control Areas (ECAs)
    • Port areas within coastal ECAs
    • Bohai Sea – the sea area within lines connecting the junction point of shorelines of Dandong, Dalian and shorelines of Yantai, Weihai.
  • The guidelines also prohibit the incineration of the water washing residues from any type of exhaust gas scrubber. Ships are required to keep accurate records of the stowage and disposal of the washing washings.
  • If a vessel is not able to store the washing water it is required to switch to low sulphur fuel (not exceeding 0.5%) prior to entering the above areas. The guidelines also state that under certain circumstances a vessel may apply for an exemption if it uses fuel that does not meet the MSA’s requirements.
  • A copy of the MSA’s guidelines for ships operating within the ECAs, including enforcement details can be found here.

 

Egypt Suez Canal No
  • Suez Canal Authority has issued Circular 08/2019.
  • Clarification provided here
  • The authority puts no conditions or restrictions on marine fuels until Egypt ratifies MARPOL Annex VI – as such, the sulphur cap is not in force.
  • Wash water from open-loop scrubbers is not permitted to be discharged during transit of the canal
Estonia All Ports Restricted
  • https://veeteedeamet.ee/sites/default/files/content-editors/clarification_of_exhaust_gas_cleaning_system_egcs_operations_in_territorial_waters_and_ports_of_estonia.pdfCircular Number 4 (21.10.19) refers to paragraph 10.1.6.1 of MEPC 184(59) and the restrictions on discharging chemical EGCS wash water including enclosed ports and estuaries. Exceptions for discharge into the sea are made if the ship operator can demonstrate that the washing water meets international requirements, required PH levels and does not cause adverse effects on human health or the environment. Prior authorisation is always required to discharge into the port area.The water Act which entered into force on 01.10.2019 does not treat washing water discharges as a violation of pollutant discharge from ships, if in compliance with MARPOL.The use of closed-loop EGCS is permitted in the territorial waters and ports of Estonia, if it meets the relevant requirements and is certified, however discharging of the washing water is not permitted.
Germany Inland Waterways , canals and ports within inland waterways No
  • EGCS discharge is not permitted according to the convention on the collection, deposit and reception of waste generated during navigation on the Rhine and other inland waterways (CDNI Convention) .Restrictions apply to all inland waterways intended for general traffic except for the German part of Lake Constance and the stretch of the Rhine upstream of Rheinfelden.https://www.cdni-iwt.org/presentation-of-cdni/?lang=en

 

Gibraltar Gibraltar No
  • Closed loop scrubbers are permitted in Gibraltar waters, Hybrid scrubbers operating in closed loop mode are also permitted, and open loop scrubber are temporarily not permitted as a precautionary measure until the Gibraltar Government arrives at a definitive policy decision with regards to (solely) open loop scrubbers
Hong Kong All Hong Kong Yes
  • A ban on EGCS wastewater is not listed, however Hong Kong regulation L.N 135 of 2018 states that an exemption from use of non-compliant fuel is granted if the authorities are satisfied with the abatement technology used to reduce sulphur dioxide emissions. More detail on this and the duration of exemption can be found by accessing the document via link below.https://www.elegislation.gov.hk/hk/2018/ln135!en

 

Ireland Dublin and Waterford No
Latvia All Ports Conflicting advice
  • EUROPEAN COMMISSION REPORT (2016): Allowed – no restrictions, but national authorities are of the position that open-loop scrubber discharge should be prohibited in territorial waters and ports
  • ABS Report (2018): Prohibited in port waters
  • Correspondents Pandi Balt Ltd advised in August 2018 that washwater discharges currently allowed under regulations but likely to be prohibited in future

 

Lithuania All Ports Conflicting advice
  • EUROPEAN COMMISSION REPORT (2016): Allowed – no restrictions (in accordance with IMO Washwater Guidelines MEPC 184(59)).
  • ABS Report (2018): Prohibited in territorial waters and ports
  • We understand Lithuanian authorities are studying whether EGCS wash water discharges have serious impacts on the marine environment or not. When results will be clear, conclusions will be provided.
Malaysia All Ports No
  • Malaysia shipping notice MSN 07/2019 prohibits the use of open loop scrubbers within 12 nautical miles from land. Vessels calling at Malaysian ports must operate in closed loop mode or change over to compliant fuel before arrival.MSN072019 (2).pdf

 

Norway The World Heritage Fjords sea areas of Geirangerfjord and Nærøyfjord

 

Restricted
Pakistan Port of Karachi and Port Bin Qasim No
  • The Government of Pakistan Ministry of Maritime Affairs (Ports and Shipping) circular number 001/2020 prohibits the discharge of wash-water from open loop scrubbers. If closed loop scrubbers are not in use then compliant fuel should be used and changed over before arriving in port waters.

 

Panama Panama canal No
  • NT NOTICE TO SHIPPING No. N-1-2020 “Vessel Requirements”, Section 31 states the following and can be accessed hereThe use of open loop scrubbers or hybrid scrubbers in open loop mode is prohibited in Panama Canal waters. Vessels opting to use closed loop scrubbers or hybrid scrubbers in closed/ zero discharge mode shall submit documents to the panama-canal authority as detailed in section 31 E.Additionally, Section 28 (5) of the same document states: “Residues from the Exhaust Gas Cleaning System (EGCS) wash-water are to be collected on board. Discharging these residues into the water bodies under the responsibility of the Panama Canal or incinerating them on board is not permitted.”

 

Portugal All Ports No
  • Use of open loop scrubbers are not allowed from entry of the ship into the port, along the port channel and at berth (moored), until the ship leaves the port. Only closed loop operation is allowed.

 

Singapore Singapore No
  • Ban on the use of open loop scrubbers expected to take effect on 1 January 2020

 

Spain Algeciras, Cartagena, Huelva No
  • Use of open loop scrubbers is prohibited at the Spanish ports of Algeciras, Cartagena and Huelva. At present no other Spanish ports have imposed this ban.
Sweden Stockholm Restricted
  • Whilst there is no ban in Swedish waters on the use of open loop scrubbers our correspondents have advised that there is an open loop scrubber ban in Stockholm.
United States Californian Ports and Waters No
  • The Californian ARB OGV regulations stipulate only distillate fuels can be used to comply with the 0.1% sulphur limit
  • Changeover to compliant distillate fuel (MGO or MDO) prior to entering Californian waters

 

United States Connecticut Ports and Waters No
  • Discharge of exhaust gas scrubber washwater into Connecticut waters from any vessel is prohibited
  • VGP 2013: 6.5.9 Discharge of exhaust gas scrubber washwater into Connecticut waters from any vessel covered under the VGP or sVGP is prohibited.
  • This condition is necessary for compliance with CGS section 22a-427, Standards No.1, 2, 9, 12, 14, 15, and 24 of the CT WQS.
United States Hawaii Ports and Waters Yes – conditional
  • Additional requirements under VGP 2013 Section 6.6.
  • The State of Hawaii (Clean Water Branch) issued ‘Blanket Section 401’ Water Quality Criteria (WQC).
  • This covers 27 categories of effluent discharge from an applicable vessel (EGCS washwater being one) that have received the best control or treatment into waters of the State of Hawaii incidental to the normal operation of the applicable vessels

 

United Arab Emirates Abu Dhabi Ports Yes – conditional
  • Abu Dhabi Ports Company Policy:
  • Sludge generated from exhaust gas scrubber washwater discharge must not be discharged into port waters.
  • Exhaust gas scrubber washwater discharge may only be discharged in port waters if free from pollutants.
  • Any exhaust gas scrubber sludge should be discharged from a vessel to an ADPC licensed waste disposal contractor http://www.adports.ae/wp-content/uploads/2017/01/20131003_Vessel-Discharge-Draft-C.pdf

 

United Arab Emirates Fujairah No

 

A full copy of the chart can be accessed here.


Photo credit: Manifold Times
Published: 6 May, 2020

 

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Alternative Fuels

Yang Ming orders six LNG dual-fuel, ammonia-ready containerships from Hanwha Ocean

Each of the six new vessels will have a capacity of up to 13,650 TEU and feature LNG dual-fuel propulsion and Ammonia Fuel Ready specifications.

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Yang Ming orders six LNG dual-fuel, ammonia-ready containerships from Hanwha Ocean

Taiwanese shipping firm Yang Ming Marine Transport Corporation (Yang Ming) and South Korean shipbuilder Hanwha Ocean on Wednesday (2 September) signed a shipbuilding contract for six 13,000 TEU class LNG dual-fuel container vessels. 

The contract was signed by Dr. Chuck Tsai, Chairman of Yang Ming, and Mr. Charles Kim, CEO of Hanwha Ocean. The vessels are scheduled for delivery between 2028 and 2029. 

They will complement Yang Ming’s existing fleet of 10,000+ TEU vessels and serve as key vessels on East-West services, with deployment flexibility across trade lanes connecting Asia with the East and West Coasts of North America, South America, and the Mediterranean. 

Each of the six new vessels will have a capacity of up to 13,650 TEU and feature LNG dual-fuel propulsion and Ammonia Fuel Ready specifications.

“As Yang Ming transitions toward net-zero emissions, LNG provides a relatively mature and economically viable alternative fuel solution, capable of reducing greenhouse gas emissions by approximately 20%,” the company said. 

“At the same time, ammonia can serve as a carbon-free fuel by utilising converted LNG storage facilities, while offering relatively lower conversion costs and comparatively well-developed supply chains and infrastructure. The Ammonia Fuel Ready design will therefore provide Yang Ming with greater flexibility in responding to increasingly stringent international regulations on greenhouse gas emissions.”

In addition, the vessels will be equipped with Type B LNG fuel tanks with a design pressure of 1.0 bar to enhance the safety and efficiency of LNG operations, together with a range of energy-saving technologies, including Wind Shields, Rudder Bulbs, Pre-Swirl Stators, and Shore Power Systems. Smart ship technologies and cybersecurity protection features will also be incorporated to enhance operational efficiency, safety, and reliability while effectively reducing fuel consumption and greenhouse gas emissions.

Deliveries under Yang Ming’s next-generation fleet optimization plan commenced earlier this year. By 2030, a total of 24 new vessels are expected to enter service. 

This includes 18 LNG dual-fuel vessels—comprising five 15,500 TEU, seven 16,000 TEU, and the six 13,000 TEU vessels under this contract—alongside six 8,000 TEU methanol dual-fuel-ready ships. 

 

Photo credit: Yang Ming Marine Transport
Published: 4 September, 2026

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Alternative Fuels

LR, China’s MARIC unveil tanker concept ready for three future bunker fuels

Both secured AiP for a new 114,000 DWT product and crude oil tanker designed to accommodate future conversion to LNG, methanol or ammonia.

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LR, China’s MARIC unveil tanker concept ready for three future bunker fuels

Lloyd’s Register (LR) and the Marine Design and Research Institute of China (MARIC) on Thursday (3 September) have secured Approval in Principle (AiP) for a new 114,000 DWT product and crude oil tanker designed to accommodate future conversion to LNG, methanol or ammonia.

Announced at SMM 2026, the concept addresses one of the biggest investment challenges facing shipping today: the need to develop vessels and capabilities that can support a range of alternative fuel options and pathways as technologies, infrastructure and regulations evolve.

While LNG is already a mature fuel pathway, methanol and ammonia remain at an earlier stage of development, with questions around global fuel availability, infrastructure development, economics and long-term adoption.

The 114,000 DWT tanker concept has been designed as a product and crude oil carrier that can accommodate future conversion to LNG, methanol or ammonia as technologies, regulations and fuel supply chains mature. By incorporating conversion readiness at the design stage, the concept aims to reduce future retrofit complexity and provide owners with greater confidence when planning long-term fleet investments.

The design concept was reviewed against LR’s July 2026 class rules and regulations, including requirements relating to ships using gases and other low-flashpoint fuels, alongside relevant IACS Common Structural Rules for oil tankers. Final classification and statutory approval remain subject to full compliance with all applicable rules and regulations.

Theo Kourmpelis, Global Business Director for Tankers, Lloyd’s Register, said: “Shipowners are being asked to make major investment decisions today despite continued uncertainty around which fuels will dominate in the decades ahead. Alternative fuel solutions each offer potential pathways to compliance, but fuel infrastructure, regulation and economics continue to evolve at different speeds around the world.

“Designs that preserve flexibility will be critical in helping owners manage risk while preparing for multiple future scenarios.”

Si Nan, Marine & Offshore Marketing Department Vice Director, MARIC, said: “As the industry explores different decarbonisation pathways, shipowners need vessel designs that can adapt alongside technological and regulatory developments. This concept was developed specifically to provide greater fuel flexibility and long-term resilience, allowing owners to respond to changing market requirements without being locked into a single fuel strategy.

“Receiving Approval in Principle from Lloyd’s Register is an important milestone that validates the design concept and supports its future development.”

 

Photo credit: Lloyd’s Register
Published: 4 September, 2026

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Alternative Fuels

DNV: Alternative-fuelled vessel orders hit highest monthly level since October 2024

LNG-fuelled vessels accounted for the vast majority of August activity while the strong summer performance marked a significant acceleration in ordering activity after a relatively slow start to the year.

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DNV: Alternative-fuelled vessel orders hit highest monthly level since October 2024

Latest data from classification society DNV’s Alternative Fuels Insight (AFI) platform alternative-fuelled vessel ordering was strong in August, with 52 new vessels added to the platform.

This is the highest monthly total since October 2024 and follows another active month in July, when 47 vessels were added to the database.

LNG-fuelled vessels accounted for the vast majority of August activity, with 46 orders recorded. The container segment led the way with 30 orders, while the car carrier segment contributed a further 12 LNG-fuelled vessels. In addition, four ethanol-fuelled bulk carriers and two hydrogen-powered bulk carriers were added during the month, as well as one LNG bunker vessel.

The strong summer performance marked a significant acceleration in ordering activity after a relatively slow start to the year. In total, 242 alternative-fuelled vessel orders have been placed in the first eight months of 2026, representing a 27% increase compared with the same period in 2025.

LNG remains the dominant fuel choice, accounting for 63% of all alternative-fuelled vessel orders registered so far this year. Container vessels represent the largest share of these LNG orders (59%), followed by car carriers (30%).

Jason Stefanatos, Global Decarbonization Director at DNV Maritime, said: “The past two months have been particularly strong for alternative-fuelled vessel ordering, with August recording the highest monthly total we’ve seen since October 2024. This has helped lift year-to-date orders to a level well above the same period last year.

“LNG remains the leading fuel choice, driven largely by activity in the container and car carrier segments. These sectors have been among the earliest adopters of alternative fuels, supported by predictable liner operations and increasing demand from cargo owners to reduce emissions across supply chains. 

“For many owners, LNG offers a combination of emissions reductions, fuel availability and future flexibility while the longer-term fuel landscape continues to evolve. 

“At the same time, the latest figures include orders for ethanol- and hydrogen-fuelled vessels, highlighting that owners continue to explore a range of decarbonization pathways. Different segments are making different fuel choices, but the overall level of activity demonstrates continued investment in lower-emission shipping.”

Screenshot 2026 09 04 at 12.29.26 PM Screenshot 2026 09 04 at 12.29.36 PM

 

Photo credit: DNV
Published: 4 September, 2026

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