Pontoon bridge using a single 'o'. The U.S. military differentiated between the bridge itself ("ponton") and the floats used to provide buoyancy ("pontoon"). The original word was derived from Old French "ponton", from Latin "ponto" ("ferryboat"), from "pons" ("bridge"). When designing a pontoon bridge, the civil engineer must take into consideration the Archimedes' principle: Each pontoon can support a load equal to the mass of the water that it displaces. This load includes the mass of the bridge and the pontoon itself. If the maximum load of a bridge section is exceeded, one or more pontoons become submerged. Flexible connections have to
Pontoon (card game) The result is that Pontoon, on average, has about two-thirds the house edge of Australian Blackjack, which due to no surrender, hole card, and limitations on soft doubling, has some of the highest house edges for regular Blackjack in the world. Federal Pontoon is a version of the Australian casino game Pontoon played in Tasmania, Australia. Both casinos in Tasmania, Country Club Casino, Launceston, and Wrest Point Casino, Hobart, are owned by the Federal Group. Rules specific to Federal Pontoon are: In Wrest Point Casino, Federal Pontoon is played in the public area only and is not available in the