They have a maximum speed of 12 knots and an endurance of 4,500 miles at their economical speed of eight knots.
Zinesantya esinobukhulu beshumi elinesibini somlinganiselo wesantya senqanawa kwakunye nokunyamezela/umonde wemayile ezingamawaka amane amakhulu amahlanu kwisantya sawo soqoqosho somlinganiselo wesantya senqanawa esibhozo.