[For Ice supplements to accompany nos. 1930-32, see below under center head Charts the subhead Ice. Ice supplements discontinued with issue 203 until dangerous ice conditions make it again necessary.]
Notes:
[For Ice supplements to accompany nos. 1930-32, see below under center head Charts the subhead Ice. Ice supplements discontinued with issue 203 until dangerous ice conditions make it again necessary.] † Distribution Made by Issuing Office.