相关规则
Malaysia
Practice Relating to Rule 109. Search for, Collection and Evacuation of the Wounded, Sick and Shipwrecked
On the basis of an interview with the Ministry of Home Affairs, the Report on the Practice of Malaysia states: “There exists a practice of searching for the wounded after any confrontation.” 
Report on the Practice of Malaysia, 1997, Interview with the Ministry of Home Affairs, Chapter 5.1.
On the basis of interviews with members of the armed forces, the report states:
The Maritime Police Unit is responsible for the rescue of any shipwrecked vessel notwithstanding the fact that the vessel is an enemy vessel. Enemy vessels, which are shipwrecked in the course of battle, are only provided with assistance upon surrender. Once enemy ships are no longer seaworthy, no further attack is permitted. Enemy personnel are left to carry out their own evacuation and life saving procedures.
There exists a practice of searching for those parachuting in distress. 
Report on the Practice of Malaysia, 1997, Interviews with members of the armed forces, Chapter 5.1.