What you get
Everything below comes on a successful try; a failed try gives nothing.
Junk every time
Bonus finds
| Bonus | How often |
|---|---|
 Fragile Totem | 5% of successes |
Odds and speed
Each tier of net above the first adds 5 points to the chance of a success.
| Tool | Success per try |
|---|---|
 Small Fishing Net,  Large Fishing Net | 100% |
A tool above the required tier also gives free successes: each tier over the requirement gives one success that does not count toward emptying the spot.
Rules in full: how gathering works.
Where to find it
It is not in the world at the start. It appears with one of these:
Build the Small Fishing Bridge (stage 2), while it runs- Build the Badongerst Docks (stage 1), while it runs