Catch method : A. Long-line (Grade A+) B. Pole-and-line (Grade A,AB,B) C. Drawn nets (Grade C,D,E) Uses : Grades C,D,E mostly suitable for canned tuna products Grade B for home consumption Grade A,AB for restaurants Grade A+ for Sashimi and Sushi products Processing Options : WR : Whole, round, cleaned HGGT : Headed, gilled, gutted, tailed, cleaned UW : Unwrapped Weight : Cat 1 : 10-15 kg Cat 2 : 15-20 kg Cat 3 : 20-40 kg Cat 4 : Above 40 kg kg : kilogram(s) WR : Whole, round, cleaned Condition : A. Fresh : Same-day catch, processed, packed, leaving local airport in the evening or morning B. Frozen on land : Processed, WR/HGGT/UW and individually quick frozen (IQF) on land and stored in cold storage ready for packing and shipment C. Frozen at sea : Processed, WR/HGGT/UW and frozen on board ship at sea (FAS) and stored in cold storage ready for packing and shipment