1) Those are definitely later than Bond's "Vespa"-style[*] one too; I saw the film in the mid-seventies, and the first commercial ones appeared in the early eighties or, at best, the *very* late seventies.

2) And they're boats too; they just have a low enough hull that you don't much notice it, but a hull is still what it is.


[*]: Oh, and just to fuck up your language centers a bit more, a "Vespa-style vehicle" _I_S_ "a scooter" in most languages; you were apparently referring to a "kick-board" or "stand-up-on-it-and-kick-off-the-ground-cycle"?