• Buy as many as you'd like • Limit 1 per customer per visit • Reservations are required and subject to availability • Merchant cancellation/re-scheduling policy of 24 hours applies; voucher subject to forfeiture • All services must be redeemed during a single visit and used by same customer • Available for use beginning the day after purchase • The amount paid for the voucher does not expire. The remaining promotional value of the voucher above what you paid for it will expire on June 07, 2013 • Other conditions apply

'Tis the season for sunset strolls, strappy sandals, and -- if you're an inhabitant of the Hub -- setting out to sea. With today's deal, anchor $14 (regularly $28) for one ticket aboard a one-hour harbor cruise, courtesy of Boston Green Cruises. Or, if you'd rather enjoy a longer voyage, pay $19 (regularly $39) for one ticket for a 90-minute Charles River Cruise.

Head to Rowes Wharf to board the eco-friendly Unplugged, Boston's first zero emissions electric boat. During the family-friendly harbor cruise, you'll take in breathtaking views of the city's skyline and such historic sights as the USS Constitution. Or, opt for the Charles River Cruise and relax as you float beneath the Charles' infamous railroad bridge. Summertime fun for half the price? We'll sea you there.