Mapping: Heard Island

View the Heard Island topographic map.
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What is the latitude and longitude for:
- Magnet Point
- Rogers Head
- Mangoro Head
- Kildalkey Head
- Corinth Head

Determine the direction from:
- Cape Cartwright to Vanhoffen Bluff
- Atlas Cove to Sydney Cover
- Sealers Corner to West Cape
- Magent Point to West Bay

Determine the area reference for:
- Rogers Head
- Atlas Cove
- Corinth Head
- Magnet Point

Determine the grid reference for:
- West Cape
- Saddle Point
- Wharf Point
- Red Island

What is the local relief from 830280 to 840270?
What is the local relief from 860240 to 870250?