Merchant marine Personnel -- See Merchant mariners Here are entered works on sailors employed on commercial vessels. General works on sailors and works on sailors enlisted in the navy are entered under Sailors.
Merchant mariners' songs -- See Sea songs Here are entered folk songs and popular songs meant to be sung by sailors, or about sailing, ships, or the sea. Extended vocal and instrumental works about or representing the sea are entered under Ocean--Songs and music.
--subdivision Trademarks under individual industries and products for works listing or discussing the words, letters, or symbols adopted and used by the manufacturers or dealers of these items to distinguish them from the goods of others, e.g. Construction industry--Trademarks; Automobiles--Trademarks
Merchant ships Law and legislation -- See Maritime law Here are entered works on the system of law relating to marine commerce, including carriage of passengers or property by sea, maritime social insurance, liability for marine accidents, average, and marine insurance. Works on the system of public international law relating to jurisdiction over the oceans and exploitation of marine resources are entered under Law of the sea. --subdivision Navigation--Law and legislation under names of individual bodies of water