I guess that was the optimum position- far back enough to be safe for a while, but still visible to ships at the required distance.see it on the box last night Frank .... impressive, but why stop there ???
will only have to do it again
didn't realise it was still in service .... thought it was one of those 'national treasures' that needed saving ..... been cheaper to stick a big **** off LED array atop a tall mast ... and let that one goI guess that was the optimum position- far back enough to be safe for a while, but still visible to ships at the required distance.