Hi Camelia,
Regret delay in replying as was out of station. Yes, the procedures are contained in the SMS of the company (Ship). Guidelines for Bridge Procedures are published by International Chamber of Shipping, but for emergency; the guidelines are very sparse. However, these are well covered by a number of marine authors. A Master of such a sea-going vessel is required (supposed) to know these. He/She is actually tested on these during their examinations leading up to their certification. During a court case involving Marine Procedures, reliance is generally placed on Company SMS and compliance with the same; with the opposite party trying to discredit the same procedures and complinace through expert witnesses, where ever they can. You may also use an expert witness to strengthen own case to confirm validity of procedures and their compliance. Good luck.