Commercial fishing trawler, AURORA - IMO 8101678, at the commercial fishing dock in Unalaska Harbor, Alaska USA on September 8, 2018.
A USCG# is a United States Coast Guard identification number.

Further AURORA Info:
IMO: 8101678
MMSI: 367729000
ADFG: 56154
Call Sign: WTE6779
Flag: USA [US]
Home Port: Anacortes, WA USA
AIS Vessel Type: Fishing Trawler
Builder: VT Halter Marine Moss Point– Moss Point, MS, USA
Owner: Auriga/Aurora General Partnership
Gross Tonnage: 1318 tons
Deadweight: 1200 tons
Length: 54.87m
Breadth: 12.2m
Year Built: 1981
Former names: APRIL SHOWERS (1987)
Status: Active

Note: An ADFG# is an Alaska Department of Fish and Game 5-digit registration number that all commercial fishing boats operating in Alaska waters must have displayed clearly on the ship hull or super-structure.