Answers to a few questions:
How steady is steady: A dog is expected to sit quietly at heel throughout the time it is in the line unless called upon to retrieve. If walking-up the dog should be by the side of the handler, should stop when the handler stops and walk when the handler walks. If the dog is forging ahead of the handler and there is a gap between the dog and the handler it is too far and may result in disqualification, in any event it would be noted in the judges book and could count against it in the final stages of a trial. As far as noise, whining or giving tongue is an eliminating fault, I have been trialing for many years and cannot ever remember a dog barking or yelping whilst under the judge. The reasons behind these requirement is that if I am out shooting I want my dog to walk quietly at heel and off lead, stopping when I stop etc. and retrieving when commanded. I don't want a dog that is over excited and noisy, disturbing game and needing my attention to control him. I am shooting, the dog has his job.
Handling on marks: If at all possible it is avoided, but constantly working on ground containing loads of game the dog could get sidetracked or the terrain may be difficult and need handling onto the mark. Also, during a drive several birds may be shot in view of the dog, but the handler is usuallydirected by the judge to send the dog for a specific bird. The bottom line is that it is vital the bird is retrieved as failure could mean being put out. The judge will assess how much of the handling was acceptable and how well the dog responded and judge accordingly.
Blinds: These are situations where the dog hasn't seen the bird actually shot, the judge may seek confirmation from the gun as the the location which may be fairly precise or at times aproximate, again the judge will assess the quality of the dogs work, hunting and the ability of the handler to hold the dog in an area. If the dog fails another dog will be called upon and givin the exact same information. Sebsequent dog who were in the line at the time the bird was shot may be called on and usually sent from the same place. In the event of all dogs failing the judges will go forward and search the area, in they fing the bird all dogs are disqualified.
Trials: You have to be a member of the club staging a FT in order to enter, there are probably 170 such clubs in the UK, retrievers, spaniels, HPR's plus breed specific clubs. Regarding retrievers there are mainly three kinds of FT. Novice, All Aged and Open. If the dog wins a novice it can only enter AA or Open, winning open stakes is the only way to achieve FTCh status and the only way of getting into the annual retriever championship. There are 1 day stakes [normally 12 - 16 dogs] and 2 day stakes [20 -24 dogs]. All FT's are grossly over subscribed therefore the runners are decided by a draw [this is the first bit of luck you need], it is also why most people are member of many clubs [28 in my case], so you also have to be prepared to travel.
Judging: Judges are appointed by the UK Kennel Club. To become a judge takes a few years, an obvious deep knowledge of FT's and the shooting scene, have handled a dog to at least one win. You start as a non-panel judge then move up to a 'B' panel [that's me] and the an 'A' panel. In order to achieve B then A status you are judged by existing 'A' panel judges at a minimum number of trials over a minimum number of years.
Ther are two main judging systems for retrievers, 3 judge and 4 judge. Under a 3 judge system there will be six dogs in line, two for each judge and under a 4 judge system there will be four dogs in line, two for each pair of judges. Dogs are scored an a,b or c, + or -, in reality if a dog picks up a 'b' it is likely to be out as normally only 'a' retrieve dogs are taken forward to later rounds. If dogs are of of a high standard even 'a-' will be dropped.
Dogs: I do not know of any Australian or American working labradors here in the UK, that doesn't mean there arn't any though, this is not because we would find your dogs hard to control it is because we are very proud of the bloodlines we have, the dogs are carefully selected from breeding stock that show all the qualities we need in a working retriever and to deviate from this would be an unknown quantity, that said, I have no doubt that we could take one of your puppies and be successful and you could take one of ours and be equally successful. Although I doubt either would reach the top in our respective competions.
Training: UK training is almost exclusively positive reinforcement, we do not use FF, ear pinch, nerve hitch, heeling stick, training table or e-collar. That is not to say some trainers are not heavy handed but it is somewhat rare, most training is reward based.
Videos: There are several training videos but in order to see UK FT's I can recommend the Championship videos which can be obtained from here.
http://www.paulfrenchvideo.com
You would need to check the format is suitable.
Hope this is something to be going on with.
Jeff
Failing to train is training to fail.