The atmospherics of Master and Commander were perfect, the groans and creaks really brought the ship to life. The only thing that could have improved it would have been if the theatre had swayed in rythm to the sea. Sure there was nothing truly outstanding about the story but it is the only film I can remember where it was difficult to differentiate between the set, the model work and most surprisingly for me, the computer generated effects. Brilliant use of background music as well, particularly during the storm section. 

Far better than any other seafaring adventure that I can think of. 

Cheers Trev.