Columbia subject headings:
Navigation--Australia--History.
Navigation--British Columbia--Pacific Coast--History.
Navigation--East Asia--History.
Navigation--New Zealand--History.
Navigation--Pacific Coast (U.S.)--History.
Harvard subject headings:
Navigation--Australia--History.
Navigation--British Columbia--Pacific Coast--History.
Navigation--East Asia--History.
Navigation--New Zealand--History.
Navigation--Pacific Coast (U.S.)--History.
Princeton subject headings:
Navigation--Australia--History.
Navigation--East Asia--History.
Navigation--New Zealand--History.
Navigation--Pacific Coast (B.C.)--History.
Navigation--Pacific Coast (U.S.)--History.