United States - Great Lakes, Lake Michigan, 14901, Loran-C Overprinted, August 2006.
| Other author | United States. National Ocean Service |
| Format | Map |
| Publication Info | [Place of publication not identified] : [publisher not identified], [2007?] |
| General note | Shipping List #: 2007-0003-S |
| General note | Shipping List Date: 01/30/2007 |
| GPO item number | 0191-B-16 |
| Govt. docs number | C 55.418/7:14901/2006 |