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Brazil NORMAM-401/DPC Biofouling Regulation
Published by the Brazilian Navy's Directorate of Ports and Coasts (DPC) to protect marine ecosystems and prevent the transfer of invasive aquatic species, the NORMAM-401/DPC regulation introduces clear and strict standards for ships operating in Brazilian waters. This rule, for which penal sanctions will be fully enforced as of June 2026, contains critical limits that shipowners must pay attention to, particularly regarding Under Water Cleaning (UWC) operations and vessel sai
Marine Decarb
3 days ago3 min read


Simplifying EU ETS Calculations for Maritime Compliance: Effective eu ets compliance methods
The maritime sector faces increasing pressure to reduce greenhouse gas emissions. The European Union Emissions Trading System (EU ETS) now includes shipping activities, requiring operators to monitor, report, and surrender allowances for their emissions. Navigating this regulatory framework demands precise and efficient calculation methods. Simplifying these calculations is essential to ensure compliance without excessive administrative burden. This article breaks down the ke
Marine Decarb
Jun 84 min read


Decarbonization in Shipping: Understanding the Differences Between CII and GHG
The maritime industry is going through one of the most monumental transformations in its history: Decarbonization. However, as IMO (International Maritime Organization) regulations tighten, the industry's "alphabet soup" of jargon can easily get confusing. Two terms, in particular, are frequently mixed up: GHG (Greenhouse Gas) targets and CII (Carbon Intensity Indicator) ratings. So, what exactly is the fundamental difference between these two concepts? GHG vs. CII: What’s th
Marine Decarb
Jun 32 min read


Rewarding Green Operations: How the MarineDeCarb ESI Calculator Works
In today's maritime industry, going green doesn't just save the planet—it saves money. The Environmental Ship Index (ESI) is a globally recognized scoring system that evaluates the environmental performance of sea-going vessels regarding their air emissions (NOx, SOx, and CO2). Achieving a high ESI score grants shipowners and operators significant financial incentives, including substantial discounts on port dues worldwide. Calculating your exact ESI score, however, involves
Marine Decarb
May 143 min read


Navigating British Waters: How the MarineDeCarb UK ETS Calculator Works
World's First Web UK ETS Calculator... Since the UK’s departure from the European Union, the maritime industry has had to adapt to a new regulatory landscape: the UK Emissions Trading Scheme (UK ETS). For vessels calling at UK ports, understanding the specific reporting requirements and financial exposure within British waters is no longer optional—it is a vital part of voyage planning. To simplify this transition, we have launched the MarineDeCarb UK ETS Calculator. This spe
Marine Decarb
May 142 min read


Preparing for Tomorrow: How the MarineDeCarb IMO GFI Calculator Works
As the International Maritime Organization (IMO) aggressively steps up its decarbonization agenda, the upcoming Greenhouse Gas Fuel Intensity (GFI) framework is set to become one of the most critical compliance metrics for global shipping. Evaluated under the MEPC 83 proposals, GFI aims to continuously reduce the carbon intensity of marine fuels, introducing complex Tier 1 and Tier 2 compliance boundaries. Understanding your vessel's future GFI score and potential financial e
Marine Decarb
May 103 min read


Mastering Climate Alignment: How the MarineDeCarb Sea Cargo Charter (SCC) Calculator Works
For shipowners, charterers, and cargo owners, transparently reporting and reducing greenhouse gas emissions is no longer just a regulatory hurdle—it is a commercial imperative. The Sea Cargo Charter (SCC) provides a globally recognized framework for assessing and disclosing the climate alignment of ship chartering activities. With the implementation of the SCC's latest Technical Guidance (v5.2), calculations now strictly require a Well-to-Wake (WtW) approach, accounting for e
Marine Decarb
May 102 min read


Navigating Decarbonization: How the MarineDeCarb CII Calculator Works
With the International Maritime Organization’s (IMO) increasing focus on reducing greenhouse gas emissions, the Carbon Intensity Indicator (CII) has become a crucial metric for shipowners and operators. Monitoring your vessel's CII rating is essential not just for regulatory compliance, but for maintaining the commercial viability of your fleet. To make this complex process as seamless as possible, we present the MarineDeCarb CII Calculator. Based on the latest MEPC guideline
Marine Decarb
May 102 min read


Decoding Maritime Decarbonization: How the MarineDeCarb EU ETS & FuelEU Calculator Works
The EU ETS (Emissions Trading System) and FuelEU Maritime regulations introduced by the European Union have triggered a new financial and operational era for the maritime sector. Calculating your fleet's carbon footprint, selecting the right fuels, and avoiding millions of euros in penalties is no longer an option—it is a strict necessity. This is exactly where the MarineDeCarb EU ETS & FuelEU Calculator, developed by industry professionals, comes into play. Let’s explore ste
Marine Decarb
May 102 min read


EU ETS
Every Ship. Every Port. Every Ton of Carbon Now Has a Price. The EU's landmark emissions law is reshaping global shipping — and the cost is already showing up in freight rates, contracts, and boardroom decisions. What the EU ETS Means for Shipping Taking a radical step within the "Fit for 55" climate package, the European Union included the maritime sector in its Emissions Trading System as of January 1, 2024. This regulation marked the beginning of a new financial and operat
Marine Decarb
May 94 min read


Understanding the Impact of the Carbon Intensity Indicator Regulation on the Maritime Industry
On January 1, 2023, a quiet but significant shift took place across the global shipping industry. For the first time, vessels were no longer judged solely on how they were built, but on how they actually operate. The Carbon Intensity Indicator, known as CII, came into force under MARPOL Annex VI, marking a new chapter in the IMO's push to decarbonize international shipping. For fleet operators, charterers, and financiers, understanding what this regulation demands and where i
Marine Decarb
May 85 min read
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