- Class: Samuel Risley - 2 light icebreakers / medium navaids tenders (WAGB)
- Displacement: 2,260 tons light / 2,935 tons full load
- Dimensions: 229 x 45 x 22 ft.
- Machinery: 4 Wartsila 12-cylinder diesels; 8970 bhp, twin shafts = 12 knots
- Complement: 9 officers, 22 non-officers
- Builder: Vito Steel Boat and Barge, Vancouver, British Columbia
- In service: 4 July 1985
- Notes: Assigned to Central & Arctic Region; home ported at Parry Sound, Ontario.