Niagara Queen II
# Niagara Queen II

History :

| Operator | Ontario Hydro |
| - | - |
| Builder | Hike Metals & Shipbuilding Limited, Wheatley, Ontario, Canada |
| Yard number | 815413 |
| Commissioned | 1992 |
| Status | in active service |
| General characteristics ||
| Type | Icebreaker |
| Displacement | 85 tonnes (93.70 short tons) |
| Length | 26.8 metres (88 ft) |
| Beam | 5.5 metres (18 ft) |
| Draft | 1.9 metres (6.2 ft) |
| Depth | 2.9 metres (9.5 ft) |
| Installed power | 1,280 kilowatts (1,720 shp) |
| Speed | 110 kn (19 km/h) |
| Crew | 6 |

The Niagara Queen II is a small icebreaker that Ontario Power Generation uses to keep the inlet ports open at their plant on the Niagara River at Niagara Falls.

Niagara Queen II is a shallow draft river vessel designed by OPG and STX Marine. She replaced the Niagara Queen, a modified tugboat icebreaker operated by Ontario Hydro and now with OPG.

