Name: The name "Miller's Point" is shown on maps of the area and refers to the point as a whole. "Rumbly Bay" is the little cove to the south of the point, where the original slipways were built. The name may refer to the noise made by the rounded boulders in the surf zone. Depth: Shallow in the vicinity of the point. Maximum depth is probably between 6 and 8 m along the shoreline reefs to the north and south of the point. The eastern reefs off the tip of the point extend a long way out and get down to at least 15 m a couple of hundred metres out Marine life: Dense kelp forests surround the point wherever there is a rocky substrate. There is a reasonable variety of invertebrates, but mostly those which flourish in relatively shallow water. Topography: Fairly shallow rocky reef with granite corestone outcrops and boulders. some smallish swim-throughs and quite a few overhangs and holes under boulders. About 150 to 200 m to the south-west of the point in the direction of Boat Rock is a group large boulders rising from about 15 m bottom to about 10 m. This group of rocks has a rugged profile and some small caves and overhangs, and a relatively large variety of fish have been seen there. The exact position is not known.