<p>US-based marine firm Curtin Maritime has invested $160m for eight hybrid-electric ship assist tugboats. The tugs will be built by the Snow &#38; Co shipyard and will be equipped with Arc’s vertically integrated electric powertrains, delivering over 4,000 bhp and backed by a 6MWh battery buffer. According to Arc, the project marks the largest commercial &#8230;</p> </p><p><p>https://splash247.com/curtin-maritime-orders-eight-hybrid-electric-tugboats/</p></p>