Design Particulars
| Length Overall | 140' 0'' | |
| Length between Perpendiculars | 130' 0'' | |
| Beam (Maximum) | 37' 6'' | |
| Draft (Mean) | 12' 0'' | |
| Freeboard to Main Deck (Minimum) | 6' 0'' | |
| Propeller Diameter | 8' 6'' | |
| Full Load Displacement (Fresh Water) | 662 tons | |
| Shaft Horsepower | 2500 shp | |
| Speed (Maximum) | 14.7 knots | |
| Speed (Crusing) | 12.0 knots | |
| Range (Cruising) | 4000 nautical miles | |
| Manning (Officers and Enlisted) | 3 officers; 17 enlisted | |
| Icebreaking Ability | 30 inches continuous; up to 4 feet when "backing and ramming" |