Robby101 there are several sites which offer information about the Mary Rose. According to the ship's log there were 185 soldiers (archers) on board; supposed to be 250 longbows of which 177 have been recovered. Several interesting facts are noted: the bows weren't fitted with horn nocks--although horn nocks were on board--the theory is that the bowstrings were already affixed to the nocks and would be slipped onto the bows when used; the ship had been re-fitted for guns and cannons, including side gun ports, and was carrying a crew of gunners as well. Apparently by this time, on this particular ship, the brunt of her weaponry and offense, for sea battles, were cannon and gun, and not archers.
I haven't been able to find any evidence of bowyer tools or related artifacts. There remained several thousand arrows, while most of the horn nocks and bowstrings decayed over time.