There is also a profitable shark fishery in the hands of Arabs.
Hardly of less scientific interest is the Port Jackson shark (Heterodontus).
A, Shark (Lamna cornubica), with long lobe of tail upturned.
My guess is that you accept the slim possibility that a shark might get you, and swim in the ocean anyway.
There are also important fisheries for cod, caplin, halibut, red fish (Sebastes) and nepisak (Cyclopterus lumpus); a shark (Somniosus microcephalus) is taken for the oil from its liver; and sea-trout are found in the streams and small lakes of the south.