3. Entrance to channel from the south.
4. Narrow strip of woodland from channel almost to river's mouth.
5. Strip of meadow-land clear of trees.
6. River.
7. Stretch of lowland leading down to the water.
8. Crest of hill from which observations were taken with range extending east and west.
9. Point of rocks with cypress trees.
10. Buttress-like west end of island.
11. Dense forest reaching to channel.
12. Rocky cape.