U.S. Coast Guard Twitter Account

Nosing around - yesterday, I think, I found that several U.S. Coast Guard Twitter accounts.

• uscoastguar
  "Official Twitter account for the United States Coast Guard"
  Frequently updated: good real-time look at USCG operations
• Amver
  "Global search and rescue system sponsored by the USCG. We use commercial ships to rescue people in distress at sea."
• CGBlog
  "The official twitter account for CGBlog.org- all things Coast Guard (USCG)"

There's a U.S. Marines Twitter account, too: usmc, but they don't say much: there are four Twitters there, including the first on on November 10, 2007. The U.S. Marines usmc Twitter account's location is listed as "Everywhere."