The gratings and the coamings all come laser cut,
this shows you the idea behind there construction, the first parts sit in the hole in the deck, there was no trimming needed
then the outer part of the coaming
sits against the inner, no trimming again, these guys are pretty precise.
I decided to build them upside down, ( probably because I live in Australia ) on some graph paper,
I built the gratings then cut them to size, cutting out the corners for the cable to go down through. I then glued the outer coaming around them, then glued the inner coaming in place and left to dry
The gratings after drying, they now have to have the top curved to shape, they look pinker than they are, just the flash of the camera
The second smaller grating
the round up on the large grating with the small one next, the small one has to to be turned when it is sanded so the grating battens go across the grating not length ways. I took these pics without flash as you could'nt see the round up properly, same in the next pic
main grating in place
after making the gratings I still had enough left to make another small grating, it was the same with the planking, there was more than enough.