The tug Ryan Leet is in port probably for one of its regular, fuel/stores/crew change visits. The tug is tasked with standby duties off Sable Island. It only comes to port about once a month, usually toward the 28th.
Also in port is a rarer caller, Atlantic Towing Ltd's Atlantic Hawk. Built by Halifax Shipyard in 2000, it was the second of four big suppliers from the yard. It normally works off Newfoundland