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,