following the rescue , the lady s lazily circled around in the eye of the storm whilst doc martin , along with her two nurses and caroline worked away on jock and his mechanic , but finally , as day turned to night they had done all they could , what they both needed now was specialist treatment shore side - and the quicker the better , so carol eased lady s back into the storm and we headed back in the direction of gibraltar , but this time at a more sensible speed , jocks back couldnt take the punishing gyrations of lady ss mad dash out to rescue him , and so thirty-six hours later , as dawn was breaking , first 411 and then 412 lifted off from the lady ss flight deck for the last time .