I can thoroughly relate to what Steve Stubbs has written, Borgland Dolphin and Borgny Dolphin close to each other in the Brent comes to mind.
I seem to remember early '90's after a wrong deck landing my then employers brought in a system where the last action before the "committed" call was that both pilots should read out loud the name of the rig/platform as they saw it on the deck/structure.
I only know of two wrong deck landings in my time offshore, the pilots weren't punished, but had an awful lot off p### extracted in the crew room. There but for the grace of god............
SND