First electric ship-assist tug in the US gets ready for harbor service
Back in 2021, Crowley commissioned the building of the first electric tug to assist ships in a US harbor. Now the company has taken delivery of the eWolf, ahead of operational duty at the Port of San Diego later this year.Designed by Crowley engineers and constructed by Master Boat Builders at its Alabama shipyard, the four-berth, ABS Class eWolf has a total length of 82 ft (~25 m) and a 40-ft (12-m) beam, features bow and stern electric winches, and has a bollard pull strength of 70 tons. The lack of exhaust stacks gives…