Are you kidding me? No self respect babe would go for a lousy seaplane. It better be a Gulfstream G700 waiting at Miami International.
You're missing the jist. A "hot babe" is listening to the jocks bragging about their boats at the dock of the waterfront restaurant. So the suave guy comes around and says, "Hey, I got a seaplane". Seaplanes are sexier than boats to the hot babe. (Or if you are really clever, an amphib). Gosh, it seems so unsexy when I have to explain it like an android.
In this context, no, a plane that can takeoff and land on a runway AND water. Way sexier than a boat/car amphib. If you don't get it by now, you NEVER will.