Position of Channels on ships Hull

I am currently building the HMb Endeavour by Caldercraft and according to the drawings the Channels are attached to the Hull directly under the upper wale or as they call itupper side rail. However when looking at a the replica of the Endeavour you can see from photographs that the channel is in line with the wale and not underneath. I have looked at one or two blogs of this and can only see they are the same as the replica and even look like they might be attached to the rail/wale and not the

Thanks guys. and just for a bit more back ground here is one of the photos that I have of the replica. I suppose if the position of the Channels could change, Is there any models of the Endeavour out there which have the Channels under the wale? Just wonder where Caldercraft got there information from. Thanks you Allenyed for the link to the photo which also has the channel in line with the wale.. I also wonder what position other model makers of the Endeavour have their Channels. I thou