Date at Hill House to be mutually decided on. Contact Tori Frappolli (vfrappolli@hillhouseboston.org) to organize the date and time. Must choose a date within a year of the gala. Duck Charter is valid non-holiday weedays in April, May, Sept, Oct or Nov from Museum of Science Departure location. Does not include 10% staff gratuity based on the actual charter rate. Valid through May 15, 2018.