As an armed yacht , Ambler displaced 273 long tons ( 277 t ) .
Was 130 ft ( 40 m ) long overall with a beam of 23 ft ( 7.0 m ) and a draught of 10 ft ( 3.0 m ) .
As an armed yacht , Ambler displaced 273 long tons ( 277 t ) and was 130 ft ( 40 m ) long overall with a beam of 23 ft ( 7.0 m ) and a draught of 10 ft ( 3.0 m ) .