April 2023 issue of Marine News

Feature: Towboats, Tugs & Barges
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Fuel Savings Are Just a ‘Nudge’ Away Page: 36
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Ammonia-powered Tug Conversion Underway Page: 26
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Interview: Jennifer Carpenter, AWO Page: 08
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Floating Offshore Wind: New Seascape, New Challenges Page: 20
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2023 US Shipbuilding Report Page: 30