(a) The District Office is in Cleveland Ohio.
(b) The Ninth Coast Guard District comprise Michigan, New York north of latitude 42[deg] N. and west of longitude 74[deg]39[min] W.; Pennsylvania north of latitude 41[deg] and west of longitude 78[deg]55[min] W.; that part of Ohio and Indiana north of latitude 41[deg] N.; that part of Illinois north of latitude 41[deg] N. and east of longitude 90[deg] W.; Wisconsin, except that part south of latitude 46[deg]20[min] N. and west of longitude 90[deg] W.; and that part of Minnesota north of latitude 46[deg]20[min] N. [CGFR 61-40, 26 FR 10350, Nov. 3, 1961, as amended by CGFR 71-85, 36 FR 16577, Aug. 24, 1971]