| State | Current IFS | New IFS |
| Alabama | 340 | 310 |
| Arizona | 990 | 960 |
| Arkansas | 510 | 465 |
| California | 740 | 715 |
| Colorado | 1030 | 995 |
| Connecticut | 180 | 165 |
| Delaware | 175 | 160 |
| District of Columbia | 335 | 305 |
| Florida | 170 | 155 |
| Georgia | 310 | 280 |
| Idaho | 695 | 675 |
| Illinois | 505 | 460 |
| Indiana | 585 | 565 |
| Iowa | 600 | 580 |
| Kansas | 615 | 595 |
| Kentucky | 445 | 405 |
| Louisiana | 505 | 455 |
| Maine | 345 | 315 |
| Maryland | 180 | 165 |
| Massachusetts | 340 | 310 |
| Michigan | 440 | 400 |
| Minnesota | 600 | 580 |
| Mississippi | 390 | 355 |
| Missouri | 445 | 405 |
| Montana | 1110 | 1075 |
| Canada | 365 | 320 |
| Nebraska | 595 | 575 |
| Nevada | 715 | 695 |
| New Hampshire | 345 | 315 |
| New Jersey | 115 | 105 |
| New Mexico | 745 | 720 |
| New York | 330 | 300 |
| North Carolina | 345 | 315 |
| North Dakota | 760 | 735 |
| Ohio | 440 | 400 |
| Oklahoma | 520 | 475 |
| Oregon | 795 | 770 |
| Pennsylvania | 330 | 300 |
| Rhode Island | 225 | 205 |
| South Carolina | 315 | 285 |
| South Dakota | 750 | 725 |
| Tennessee | 505 | 460 |
| Texas | 180 | 165 |
| Utah | 970 | 940 |
| Vermont | 345 | 315 |
| Virginia | 500 | 455 |
| Washington | 700 | 680 |
| West Virginia | 380 | 345 |
| Wisconsin | 590 | 570 |
| Wyoming | 1100 | 1065 |
| Mexico | 730 | 710 |
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Ammonia emerges as most feasible alternative fuel for deep-sea shipping in 2050 emissions study
Research combining expert survey and technical analysis ranks ammonia ahead of hydrogen and methanol. |
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EMSA study examines biodiesel blend spill response as shipping adopts alternative fuels
Research addresses knowledge gaps on biodiesel-conventional fuel blends as marine pollutants and response measures. |
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BIMCO adopts ETS clause for bareboat charters, delays biofuel provision
BIMCO’s Documentary Committee has approved an emissions trading compliance clause while requesting further work on a biofuel charter provision. |
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BIMCO and Norwegian Shipbrokers’ Association launch SALEFORM 2025 ship sale contract
Updated agreement addresses banking changes, compliance requirements and environmental regulations affecting vessel transactions. |
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Everllence develops hydrogen test bench for marine engines
German engine maker upgrades Augsburg facility under HydroPoLEn project backed by federal maritime research funding. |
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CMA CGM names 13,000-teu methanol-fuelled containership in South Korea
CMA CGM Osmium to operate on Asia–Mexico service as part of the carrier’s decarbonisation strategy. |
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NorthStandard publishes biofuel guide as marine insurance claims emerge
White paper addresses quality issues and compliance requirements as biofuel testing volumes surge twelvefold. |
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Maritime fuel platform calls for EU shipping ETS revenues to fund clean fuel deployment
Clean Maritime Fuels Platform urges earmarking of national emissions trading revenues for renewable fuel infrastructure. |
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Lloyd’s Register grants approval for hybrid nuclear power design for amphibious vessels
Classification society approves Seatransport’s concept integrating micro modular reactors with diesel-electric systems. |
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Everllence and Vale partner on ethanol-powered marine engine development
Brazilian mining company to develop dual-fuel ethanol engines based on ME-LGI platform. |
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| Horizon lowers fuel surcharge [News & Insights] |
| Matson cuts surcharge a sixth time [News & Insights] |
| Horizon in fuel surcharge u-turn [News & Insights] |