The most apparent defects were the watermarks, but it was way worst than that. The film was covered in blotches and streaks and unprintable with an enlarger.
“Oh well” doesn’t cut it.
hmm
i hadn't heard or seen any reports of splotching and streaks due to the paper backing,
the two + years i read about the backing issue it was typically the transfer of
wrapper words/letters /symbols onto the negative, not splotches and streaks
in any case, it sounds like an unfortunate situation
did you do a random test of a few rolls before you went on your trip ?
hope you brought a 35mm or some other type of non MF camera and
had a little built in redundancy so all wasn't completely lost ...
and yes even splotchy &c stuff can be repaired using photoshop,
i've had to rebuild photographs for people
that looked FUBAR and they ended up not perfect but OK...
oh well, better luck next time..