If you read up old Posts about Seaplane creations there's always sth.
that may occure. As one forespeaker said 3-D, FM, but also collisionmesh
and sometimes the Game making mess.
There's no guarantee everythings OKayish.
Sometimes it even happens to reknown old Stock formerly AI converted to Player flyable aka
Catalina. Flown this thing many times, in many different ModPacks, some have a such
bitchy FM, maybe historical in flying state, but at takeoff being a glass Cessna riding the waves.
If it crosses (tiny) waves or catching up speed (not supersonic) it's Wing swimmers snap off. Cool effect, but retarded.
Dunno where that was recorded in Catalina Literature, it's new to me too, but really annoying.
Particularly if you read up under which conditions PBYs operated, rescued, landed and didn't had a scratch.
BTW. I never caught waterconditions under which PBYs actually aborted R/L as being too risky in our Game,
compared.
On contrary if you fly the Jap Zero or Shiden Float, it's too obvious they have a dedicated allover
3-D, Collisionbox, FM balanced out and acting like a R/L Catalina should be.
With fantasy they act as Catalina substitutes.
I can land them severly shot down, at higher Speeds, aoa's, where the Cats Swimmers snap off.
Funny isn't it.
That's how things work, first find the better Seaplanes, learn handling, it's easier
than going straight towards the bitchy Beasts. You may need a certain level of experience
handling Seaplanes at some of the Models. Just a guess.
Difference to Land, your rundown is longer, some things are different, Taxy etc.
But it's fairly no academic level of study. Go straight ahead.