Martin galley,
Mary smuggler,
Masters, conditions of exemption,
Mastery of the sea, a necessity for England,
Mates, conditions of exemption,
Medway, press-gang on,
Medway, H.M.S.,
Men in lieu,
Merchant seamen, conditions of exemption, unprotected when sleeping ashore, the most valuable asset to the Navy,
Merchant service, hard conditions of crews,