Question: What type of vessel does USCGC Woodrush and SS Edmund Fitzgeraldhave in common?
Sentence (from "USCGC Woodrush (WLB-407)"): USCGC "Woodrush" (WLB-407) was a buoy tender that performed general aids-to-navigation (ATON), search and rescue (SAR), and icebreaking duties for the United States Coast Guard (USCG) from 1944 to 2001 from home ports of Duluth, Minnesota and Sitka, Alaska.
Relevant evidence: No