Columbia subject headings:
Globalization.
Labor market--Philippines.
Labor market--South Africa.
Labor market.
Merchant mariners--Philippines.
Merchant mariners--South Africa.
Merchant mariners.
Shipping--Philippines.
Shipping--South Africa.
Shipping.
Harvard subject headings:
Princeton subject headings:
Globalization.
Labor market--Philippines--History--21st century.
Labor market--South Africa--History--21st century.
Merchant marine--Philippines--History--21st century.
Merchant marine--South Africa--History--21st century.
Shipping--Economic aspects--Philippines--History--21st century.
Shipping--Economic aspects--South Africa--History--21st century.