سبو
The Port Lyautey area, lying in a "U" bend of the Sebou River, contained an airfield with concrete runways and hangars on the low flats next to the river and approximately five miles from the landing beaches but nine miles up the shallow river with a maximum depth that even at the highest November tides limited access to ships drawing no more than . Early planning had envisioned aircraft from Gibraltar landing at the field after capture; later plans called for the aircraft to be launched from the auxiliary aircraft carrier .