My guess is that you accept the slim possibility that a shark might get you, and swim in the ocean anyway.
Hardly of less scientific interest is the Port Jackson shark (Heterodontus).
There is also a profitable shark fishery in the hands of Arabs.
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.
Thus the shark, the ichthyosaur, (After a drawing by Charles R.
A, Shark (Lamna cornubica), with long lobe of tail upturned.
To W.N.W.; the uninhabited ones, mere rocks and reefs, valuable only for their guano deposits and shark-fishing grounds, continue the chain several hundred miles farther W.N.W.