Melville Arm is a Bay located in Range 5 Coast Land District, British Columbia and has an elevation of 19 meters.

• Latitude: 54° 20' North   (decimal: 54.3332999)
• Longitude: 130° 20' West   (decimal: -130.3333000)
• Topography Feature Category: Bay
• Geographical Feature: Arm
• Canadian Province/Territory: British Columbia
• Elevation: 19 meters
• Location: Range 5 Coast Land District
• Atlas of Canada Locator Map: Melville Arm
• GPS Coordinate Locator Map: Melville Arm Lat/Long