Built 1997 from Wyrelight kit [pre dave metcalf ] has had many minor refits, to various parts over years went to france twice, been to warwick last 15 years always on pond. A very sedate model with no fuss or bother to use , props in tunnels lead to interesting handling we but always predictable after the first 6-7 shows we reached an understanding.She has been most reliable and not missed a turn ,except when forced change of transmitter [ my fault ] loss of control resulted ,tracked down after show to dry solder joint in batt box in transmitter , cannot blame boat for that.