Dive Site: Stanvac Barges Location: 5km west of Port Stanvac Description: 3 barges with one larger then the other two. Max Depth: 28m Recommended Bottom Time: 20 to 25 mins Comments: Due to the depth and currents, the boat must be anchored in the right spot or the dive can be wasted trying to find the Barge. If you don?t find the barge, then you will be just looking at sand. Hazards include strong tidal currents, silt and ascending away for the ascent line. If you do not find the anchor chain, you can surface a long way from the boat due to the strong currents.