The newly arrived line handlers joining SAAM Towage Canada’s fleet were unloaded from the vessel “Jumbo” at the Port of Vancouver on 6 January, following their voyage from Hong Kong.
“These multipurpose vessels play a key role in berthing and unberthing vessels by
transferring mooring lines from the ships being assisted to crews on the ground. They also
assist with emergencies, rescuing people from the water and scanning for incipient changes
in weather, tides and wind for pilots at the terminal...
https://container-news.com/new-line-handlers-join-saam-towage-fleet-in-vancouver/