I used historical waypoints from Reunion Island to Richards Bay. My way point below Madagascar was 27* 00′ S, 47* 00′ E. I then took a bearing to a way point of my own that worked out perfect for crossing the Agulhas current. It was 28* 29.25′ S, 33* 29.25′ E which should be the beginning of any Agulhas current but we did not experience anything at all. I then continued to WP 28* 44.14′ S, 32* 27.5′ E staying about 1.6 nautical miles north of this rum line just in case the current kicked up. Once again no south bound current effected us right up to this WP. Then I continued to about 28* 44.04′ S, 32* 16.5′ E and turned south and took a bearing straight to the entrance to Richards Bay.
The only area I found a 1 to 2 kts current caused by the Agulhas was right after I cross a shallow shoal which had a depth of 186 feet WP 28* 43.7’S, 32* 18.6E then dropped back to 200+ feet.
As for east to west current it was notice to be more tidal then anything. But reporting positions from the boats around us it seemed that staying south of the rum line by only 1 to 5 nm had a much more fAvorable east bound current and had less negative current. It was also noticed that only a few mile north or south could have a big change in current speed and direction. I suggest that if you have good wind angle but a negative current try sail a few miles north or south and you should see a change in current.
FYI there is a sunk freighter at the entrance of Richards Bay and you can pass it keeping it on your starboard. There is dark oil leaking out of it that looks like a reef but it’s not.
The ship has a big oil plume that looks like a reef at the entrance of Richards Bay.
Some great pictures during our crossing.