I spotted this origami boat in an exhibit at the Ulysses S. Grant National Historic Site in St. Louis, MO. It's interesting to note how tall the center portion is. No specific explanation is given. This is among items apparently belonging to President Grant's son, Jesse Root Grant. (The link is to my Facebook page where I posted a photo) https://www.facebook.com/photo.php?fbid=10216062474329708&set=a.4609368587295.2184060.1084866826&type=3&theater
Dawn TuckerO'Fallon, MO