I just bought a 9' sailing/rowing dinghy to serve as a nesting dinghy on my boat. Here is a photo of it. The serial number starts with HBV and the manufacture date is 1977. Does anybody have any idea who built this boat? It's all glass with teak trim and appears to be very well made. I'm pretty sure it's a production boat and not a one off because of the serial number. Anyway, if you know what it is I'd love to hear your thoughts.