Bonjour,
le mot Bearing veut il signifier "faire le point" "allure" ou bien "Maintient de la route" ?
Le New Oxford American Dictionary dit :
6 the direction or position of something, or the direction of movement, relative to a fixed point. It is typically measured in degrees, usually with magnetic north as zero: "the Point is on a bearing of 015°".
Je suggère donc simplement "le cap" (mais sans la phrase entière, dur de faire plus précis).
FX