Company: ASC
Filing Date: 2025-03-07
Form Type: 20-F
Source: 0001558370-25-002500
Chunk: 76

Company: Ardmore Shipping Corp
Filing Date: 2025-03-07
Form: 20-F
Item: Item 4
Chunk 76
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/m sulfur oxide emissions limit (reduced from 3.50%) starting from January 1, 2020. This limitation can be met by using low-sulfur compliant fuel oil, alternative fuels, or certain exhaust gas cleaning systems. Ships are now required to obtain bunker delivery notes and International Air Pollution Prevention (“ IAPP”) Certificates from their flag states that specify sulfur content. Additionally, at MEPC 73, amendments to Annex VI to prohibit the carriage of bunkers above 0.5% sulfur on ships, with the exception of vessels fitted with exhaust gas cleaning equipment (“scrubbers”) which can carry fuel of higher sulfur content, were adopted and took effect March 1, 2020. In November 2020, MEPC 75 adopted amendments to Annex VI which, among other things, added new paragraphs related to in-use and onboard fuel oil sampling and testing. These paragraphs would require one or more sampling points to be fitted or designated for the purpose of taking representative samples of the fuel oil being used or carried for use on board the ship. These amendments entered into force on April 1, 2022. These regulations subject ocean-going vessels to stringent emissions controls and may cause us to incur substantial costs.

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Sulfur content standards are even stricter within certain “ Emission Control Areas,” or (“ ECAs”). As of January 1, 2015, ships operating within an ECA were not permitted to use fuel with sulfur content in excess of 0.1%m/m. Amended Annex VI establishes procedures for designating new ECAs.

Currently, the IMO has designated five ECAs, including specified portions of the Baltic Sea area, Mediterranean Sea area, North Sea area, North American area and United States Caribbean area. The Mediterranean Sea became an ECA on May 1, 2024, and compliance obligations will begin May 1, 2025. Ocean-going vessels in these areas will be subject to stringent emission controls and may cause us to incur additional costs. Other areas in China are subject to local regulations that impose stricter emission controls In July 2023, MEPC 80 announced three new ECA proposals, including the Canadian Arctic waters and the North-East Atlantic Ocean, which were adopted in draft amendments to Annex IV that will enter into force in March 2026. If other ECAs are approved by the IMO, or other new or more stringent requirements relating to emissions from marine diesel engines or port operations by vessels are adopted by the U. S. Environmental Protection