"gatt" wrote in message
...
[...] Didn't report it, although Lake amphibs are pretty rare out here.

Funny you should say that. The Pacific Northwest (in which I include the
Portland area) is the region with the second-most number of Lake amphibs,
after the southeast US (mainly Florida).

Should I have reported it?

If you didn't see the airplane flying under the bridge, what would there
have been for you to report?

Pete