IPA: /ˈæftərˌɡɑrd/
KK: /ˈæftərˌɡɑrd/
A group of sailors on a ship who are responsible for managing the sails located at the back of the vessel. They work on the quarter-deck and typically include crew members who do not need to climb high up on the ship.
The afterguard was responsible for managing the sails during the race.
Afterguard → The word is formed from "after" (from Old English "æfter", meaning behind or later) and "guard" (from Old French "garde", meaning to watch or protect). The term refers to a protective position or watch kept behind a certain point, especially in nautical contexts.
Think of someone watching or protecting from behind ('after') — that's what afterguard means.