Performance Diver (PD) is GUE's entry-level course designed to raise a diver's fundamental skills (buoyancy, trim, and propulsion) to an objectively high standard. It bridges the gap between recreational certification and the disciplined, team-based methodology that underpins all GUE diving.

GUE Performance Diver（PD）是GUE的入门课程，把潜水员的基本功（浮力、姿态、推进）提升到一个可以量化的高标准。它填补了休闲认证和GUE所有潜水项目所要求的严格团队方法之间的空白。

The course focuses on developing consistent, fluid movement underwater: neutral buoyancy at all depths, horizontal trim, and mastery of GUE's frog kick and other propulsion techniques. Divers learn to operate as a self-sufficient unit within a buddy team - a foundation that carries through to every GUE course beyond.

课程的重点是水下流畅连贯的动作：各深度的中性浮力、水平姿态，以及GUE蛙式踢腿等推进技术。潜水员要学会在潜伴团队里独立做事，这是后面所有GUE课程的基础。

Ideal for certified divers who want to dive more efficiently, safely, and with greater situational awareness - regardless of whether they intend to pursue technical diving.

适合想潜得更高效、更安全、对水下环境更敏感的认证潜水员，不管以后是否走技术潜水路线。

• Neutral buoyancy at all depths - no touching the bottom, no uncontrolled ascents
• Horizontal trim: streamlined at all times
• Propulsion techniques for efficient movement and precise control
• GUE equipment configuration and setup principles
• Team diving protocols - the GUE buddy system, communication
• Gas management fundamentals
• Controlled sharing of air source use and ascent
• Situational awareness and dive planning as a team

• 各深度稳定的中性浮力，不触底，不失控上升
• 水平姿态：全程流线型
• 推进技术，高效移动与精准控制
• GUE装备配置与佩戴原则
• 团队潜水规范，GUE潜伴系统与信号沟通
• 气体管理基础
• 受控气源共享与上升
• 情境意识与团队计划潜水

• Open water certification from a recognised agency
• Minimum age 12
• Physically and mentally fit for diving
• Non-smoker
• Able to swim
• Completed GUE registration, medical history, and liability release forms

• 获得任何认可机构的开放水域潜水员认证（OW证）
• 最低年龄12岁
• 身心健康，适合潜水
• 不吸烟
• 会游泳
• 完成GUE注册表、病历及免责声明

GUE PD uses a specific configuration. The gear below is what I stock and recommend - click any item to see full details and pricing.

GUE PD有特定的装备配置。下面是我自己用的，也推荐的装备，点击可看详情和价格。