Preheat oven to 350°F. Grease and flour two 9 x 5 inch loaf pans. Mix together sugars, oil, and eggs. Mix in pumpkin. Add flour, salt, soda, and spices, and then water. Stir together until just moistened. Stir in the coconut and ginger. Pour batter into prepared pans. Bake for 60 minutes, or until tester inserted in the center comes out clean.