Promotional value expires Oct 31, 2018. Amount paid never expires. Limited availability per trip, for questions on available seats please call our office. Valid only for option purchased, entire voucher must be used in single visit. Online reservations required 24 hours in advance, credit card required for reservation. Trip may be rescheduled if boat minimum not met. Voucher VALID Monday-Sunday 8 am-5 pm, February 1, 2018 - October 31, 2018. Voucher not valid on weekends June 1 - September 30. Not valid on Federal Holidays. Availability subject to seasonal schedule. Limit 2 per person, may buy 2 additional as gifts. Merchants Standard cancelation policy applies (any fees not to exceed the price paid for the voucher). Must be 5 or older. All participants must sigh waiver. Participants Under 18 years of age must be accompanied by adult or guardian. Operations Subject to departure holds & cancelations due to weather. Promotional value expires October 31 2018, amount paid never expires. Merchant is solely responsible to purchasers for the care and quality of the advertised goods and services. Learn about Strike-Through Pricing and Savings