On March 31, 2005 Group Detroit was merged with MSO Detroit and became Sector Detroit.
Sector Detroit official website (formerly Group Detroit)
- Home
- Station Alpena
- Station Belle Isle
- Station Charlevoix
- Group Base Detroit
- AIR STATION Detroit
- ANT Detroit
- MSO Detroit
- Station Frankfort
- Group Grand Haven
- ANT Grand Haven
- Station Grand Haven
- Station Harbor Beach
- Station Ludington
- Station Manistee
- Station Marquette
- Station Muskegon
- AIR FAC Muskegon
- Station Port Huron
- Station Portage Hancock
- Station Saginaw River
- Station St. Clair Shores
- ANT Saint Ignace
- Station Saint Ignace
- Station Saint Joseph
- Sta Sault Ste. Marie
- ESD Sault Ste. Marie
- Group Soo
- Station Tawas
- AIR STA Traverse City
- Ninth District
- Ninth District Auxiliary
- USCGC Acacia
- USCGC Biscayne Bay
- USCGC Bramble
- USCGC Bristol Bay
- USCGC Buckthorn
- USCGC Hollyhock
- USCGC Katmai Bay
- USCGC Mackinaw
- USCGC Mariposa
- USCGC McLane
- USCGC Mesquite
- USCGC Sundew
- WLB Conference
- wanted - contact me