“If you want to sail in any of our matches for our prize, you cannot do so unless you submit yourselves to the conditions which we have thus laid down. And one of the conditions is, that if you do sail for one of such prizes you must enter into an obligation with the owners of the yachts who are competing, which they at the same time enter into similarly with you, that if by a breach of any of our rules you do damage or injury to the owner of a competing yacht, you shall be liable to make good the damage which you have so done.”
“the conduct of the claimant and defendants from first to last was referable to those agreements”