Rolls-Royce’ hybrid tug propulsion system receives ABS approval https://t.co/IkFLovPdIg https://t.co/QW7oWCY4YS

Rolls-Royce’ hybrid tug propulsion system receives ABS approval https://t.co/IkFLovPdIg pic.twitter.com/QW7oWCY4YS

— Sea News (@SeaNews11) November 30, 2018

from Twitter https://twitter.com/SeaNews11

November 30, 2018 at 04:45AM
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