Scuba
Contributor
String:Its stretching the definition to say a buddy has an *obligation* towards another diver too imho.
Self-rescue is first and foremost. Dont rely on anyone and certainly outside of an instruction structure i cant see how even a buddy is ogligated to act.
The following two posts after the one quoted cover this issue pretty well. But I would say a buddy does have an obligation to adhere to a dive plan, remain in contact with his buddy, and in the event of an accident where he does not feel he should assist, seek others who may be able to help.
By just being there, a level of comfort is provided. On the other hand, if he isn't, it is incumbent on the other buddy to deal with the situation.