76Heavy, Albatross, Double Bogey: yes, a botched approach by a new command upgrade candidate "supervised" by a training captain.
I disagree with Fareastdriver, too simplistic and accepting of the inevitability of bad luck and fate. Not on my watch. And I disagree with lvgra, I've done hundreds of offshore landings with newly minted foreign national pilots, with my seat as high as it would go and loosened seatbelts so I could pull myself up further and be assured it was a safe landing on my correct approach angle and my profile. Which is the same as the three contributors above describe, common sense and all that, but we don't know if that profile and technique is this operator's SOP.
Like the Sumburgh or Irish CG crash I'd be looking at something more systemic rather than subscribe to the theory of only one bad pilot apple in the barrel. The training pilot must be well known in Brazil, qualified, trained and endorsed by the operator to conduct this kind of training and evaluation. The worldwide training system and worldwide SOP of a sophisticated, experienced operator allowed this situation to happen. The question is why?