With the tragic deaths of three Massachusetts fishermen last weekend still resonating throughout the community, the Coast Guard continues to enforce boating safety regulations and, when necessary, force vessels to return to port to correct hazardous conditions. Two Bar Harbor, Maine-based fishing vessels, and one Scituate, Mass., based fishing vessel were boarded and consequently escorted back to their respective ports Tuesday after Coast Guard boarding teams discovered multiple safety violations. "We don't terminate fishing voyages because we're trying to make life difficult for the fishermen," said Ted Harrington, the First Coast Guard District's commercial fishing vessel safety specialist. "We terminate the voyages because we're concerned about the safety of the crew.