I found this interesting pic of Waste Knot. The boat is the charter boat from Oregon Inlet that recently sunk after a suspected hull breach. Unless the photo is misleading, It appears that the boat is single engine with dual rudders. Although most traditional Convertible SFs are dual engines; I can understand the positives and negatives of a single engine. I do find the dual rudder design interesting and I have never seen dual rudders on a boat like this.