Union Seamount
| Union Seamount | |
|---|---|
_location_map.svg.png)  Union Seamount Location of Union Seamount | |
| Summit depth | 293 m (961 ft) |
| Location | |
| Location | North Pacific Ocean |
| Coordinates | 49°35′N 132°45′W / 49.583°N 132.750°W |
| Country | Canada |
| Geology | |
| Type | Submarine volcano |
The Union Seamount is a seamount located in the Pacific Ocean off the coast of northern Vancouver Island, British Columbia, Canada.