Sockeye salmon are a type of fish.
Like all types of fish, each sockeye salmon gives one fish fillet when caught.
Catching sockeye salmon
Sockeye salmon can be caught with red lures in any fishing spot, but their favorite spot is #2 (the reedy area with some water lilies).
Sockeye salmon can be caught in large circles and therefore are easier to catch.
See Fishing List for more detailed information.
Sockeye salmon in the fishing book
The sockeye salmon is on page 21 of the fishing book:
This competitive fish is always ready for a race up the river.