2007 · 资料书（用于增强玩法的规则/选项）
Shark!
A roleplaying game supplement focused on sharks and encounters at sea. It adjusts the standard shark rules to better reflect their behavior and increases their Challenge Ratings to match these changes. The supplement also provides information on specific shark species, including modifiers to apply to the base shark statistics.
技能型（购买或获得技能）基于属性/数值（STR、CON、PER 等）等级制（获得经验值并升级）
游戏信息（人数、游戏时长、年龄、制作人员）来自 BoardGameGeek。