The Massachusetts State Police dive team continued to search for the missing Harvard, Massachusetts man Wednesday afternoon but turned up negative results.
They will return to the area later this week.
The Boston Police dive team suspended their search for Zachary Marr, 22, earlier Wednesday afternoon due to weather and poor visibility.
Police say Marr was visiting Boston and left the Bell in Hand Tavern with no coat in the early morning hours of Feb. 13.
His family tells necn he was wearing a blue-stripped shirt and no coat when he went missing.
If you have any information about his whereabouts, you're asked to call Boston police at (617) 343-4571.