The party will be aboard the Cherry Blossom Paddle Steamer.
The evening features an open bar, door prizes and light refreshments.
Tickets are $30 for OTCA members and $35 for non-members and can be bought at the dockside at the time of boarding.
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Boarding begins at 6:00 pm, set sail around 8:00 pm, returning around 8:45 pm.
You may also join OTCA at this time. Membership dues are $25 per household.