A fully electric container ship called the MV Yara Birkeland moored in outdoor waters. The ship has its name and the phrase "Zero Emission" printed on its side in large lettering.
The MV Yara Birkeland – a Norwegian-designed fully electric container ship (YARA)

An optimistic electric future looms on the horizon, with hybrids and electric vehicles becoming more common on the market and in day-to-day life each year. However, there are many other modes of transportation that could benefit from a shift away from fossil fuel energy to a green source of electricity. A 2020 study from Yale University projects that if ports and tugboats are electrified, pollutant emissions can be lowered by 50% by 2050.

Read the article here. https://pubs.acs.org/doi/pdf/10.1021/acs.est.0c03298