March 2021 issue of Marine News
![Cover of March 2021 issue of Marine News Magazine](https://images.marinelink.com/images/magazines/w400/MarineNews-202103-page1.png)
Feature: Pushboats, Tugs & Barges
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Maritime Groups Pleased with WRDA 2020 Page: 22
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Five New Ships Poised to Transform US Maritime Training Page: 28
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Autohydro: User-friendly Engineering Software for Class Approval Page: 37
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Tech File: Engineered Cooling Solutions Help Improve Environmental Footprint Page: 34
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Interview: Jennifer Carpenter, AWO President & CEO Page: 10
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Congress Provides Last-minute Help for Small Inland and Coastal Ports Page: 15
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Tech File: Smart Protective Coatings Project Page: 36