Ch 5 (OSS)

__NOTOC__
* Underwater Adventuring
==Chapter 5: Underwater Survival==
* Underwater Survival
* Breathing
** Types of Magical Breathing
*** Conversion
*** Transformation
*** Adaptation
* Vision
** Absorption
** Visual Distance Underwater
* Temperature
** Optional Rule: Freezing to Death
* Communication
** Hearing
** Speaking
*** Underwater Conversation
** Non-verbal Communication
*** Underwater Communication Proficiency
* Movement
** Swimming Underwater
*** Surfacing
*** Sinking
*** Maximum Depth
*** Swimming and Maneuverability
*** Swimming and Endurance
** Walking
* Dungeon Mastery Tips
** Vision
** Hearing