Please join Newburyport history fans for a boat tour up the Merrimac River on Friday, May 29th at 6:15 pm. The Harbor Tours boat leaves from the Newburyport boardwalk. The tour will be narrated by Ghlee Woodworth. Her vast knowledge of the area and the residents will be put to use as she unveils the history that the river area reaches. The tour lasts 1 1/2 hours and will have catered food on board and a cash bar.