All the videos on the official Olympic channel are from OBS, who provide commentary to those broadcasters who don't have their own teams and who have chosen not to hook up with another broadcaster's feed - can you imagine a broadcaster from a small nation of about 1 or 2 million people sending 50 commentators of their own to the games? Some countries do deals with the larger broadcasters like the BBC, NBC etc, to use their commentary on audio, but most just take the OBS feed. Unfortunately, sometimes the OBS commentators are somewhat lacking in knowledge, as with here just talking about the relative positions of the boats and giving nothing regarding stroke rates, synchronicity, cleanliness of catch etc. It's heard on many of the OBS videos - even the normally affable Barry Davies sounded like he was yawning all the time during the Opening Ceremony (listen to that one and you'll know what I mean).

Jetsumo70 Yeah

Jetsumo70 what is the distance , heavyweight means the player bodyweight is heavy or the boat is heavy.

+suman das heavyweight means the athlete themselves are above 75kg ( not sure how accurate that is) amd as gor for distance it is 2000 metres this is for both heavy weight and light weight

+dylon vanderventel lightweight means the athletes are below 59kg and have a boat average of 57kg for the atheles (for women)

HW means above 59kg. I should know, I have a long way to go to be a LW.