Angler fish have the bright antenna, so look out for that whe. Trying to locate one.

There tend to be quite a lot of angler spawns in North zone near Carno Island

The terror birds of the sea the are extremely annoying just like the terror birds on land

Beware: Can be in schools of over 100 in some trenches.

Lives deep in the ocean waters, at the darker zone where the Dunk lives.

From a distance they have a similar appearance as silica pearls. Tread carefully everywhere you go

More common the further north you go, so not suggested to such for on south coast.

There's nothing quite like having one of these sneak up behind you while illuminating the toothy grin of a plesi.

if you see a pack of electric eels... its already too late

Since they tend to retreat and charge after taking some damage,having a fast water mount (or at least flippers) is good to get off and back on when trying to ko or kill. I prefer the Sarco for its AoE bite against multiple and infinite stamina in water (however it only has one speed in water anyways, but it's still fairly quick depending on level). If escape is necessary bite it with the Sarco when it gets too close and swim away when the angler retreats. Crossbows (and most, if not every, other weapon) do work on its back, if you'd rather not get off.

Anglerfish will damage wood. With that said, build a cage on your plesiosaur platform and trap it like a quetz. So much easier.

Light fish or teeth bite to death

Pro tip: This guy is not very nice, according to the encounter Nemo had with it, it did not end very well. If you encounter one just swim away and observe from a safe distance. When killed they drop angler gel which have their certain uses, its best to fight these with at least a Megalodon.

These little slips will kill you when you.are getting good deep sea drops

If you just don’t want to die then I’d suggest getting your health, weight and oxygen maxed out before you go into the water, this also goes for all other dangerous sea monsters.