Sacrifice Rock, 18m high and conspicuous, lies about 6.5 miles WNW of Kadalur Point. It consists of granite and, having a white appearance, can be seen 10 miles in clear weather.
The passage between this rock and the coast is free of dangers, but vessels using it should keep near the rock, and not proceed into depths of less than 13m.
Vessels passing W of this rock at night should not proceed into depths of less than 27m which are found about 2.5 miles W of the rock.
A shoal, swept to a depth of 2.7m, lies almost 1 mile offshore W of Tikkotti village.