degrade[< Cdn F dégradé < F dégradér of ships, be turned off course by wind, tide, etc.]Fur Trade, Obs.
n. a stop-over enforced by high winds, etc. (often in the phrase make a degrade).
1793  (1933)  [We] Left the place of our Degrade and made five Leagues which brought us to the end of the lake. . . .
1933  When the Canadians were forced by adverse winds to land and wait for more favorable sailing conditions, they were said to have made a "degrade."