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Cave Diving Group

United Kingdom 1 grotcursussen CDG

A British non-commercial cave diving club founded in 1946 that trains members through volunteer mentoring in regional sections; it is the representative body for cave divers in Great Britain and Northern Ireland.

Officiële website ↗

The Cave Diving Group was founded in 1946 by Graham Balcombe and describes itself as the world's oldest continuously operating cave diving organisation [1]. It is the representative body for cave divers in Great Britain and Northern Ireland, a constituent body of the British Caving Association, and is organised in four regional sections (Somerset, Welsh, Derbyshire and Northern) under a Central Committee [1]. Its publications include newsletters, training material, exploration reports and regional sump indexes [1].

The CDG is not a commercial training agency. Trainees join with existing caving and diving experience and are mentored by volunteers through open water, overhead and exploration phases, presenting a record of caving and cave diving, a practical test before a Section Examiner and a written exam; Qualified Diver status is granted only when a majority of the section's Qualified Divers agree [3]. The CDG says the route usually takes at least 12 months and often several years, and that it offers no fast-track qualification [1][3].

1 cursussen

Grotgerelateerde cursussen

Zoals gepubliceerd op de eigen cursus- of standaardenpagina's van de organisatie; de officiële pagina is de autoriteit. Vergelijkbare namen elders zijn niet automatisch gelijkwaardig.

CursusVereistenReikwijdte en gepubliceerde limieten
CDG Qualified Diver ↗Overig · gecontroleerd 2026-10-14 Trainees join the Cave Diving Group with existing skill and experience in both caving and diving; training is organised through a regional section. A mentored, non-commercial route through open water, overhead and exploration phases (the last including surveying, underwater digging and extended-range techniques). Candidates present a record of caving and cave diving covering sump travel, exploration, vertical access and decompression use or simulation, pass a practical test before a Section Examiner and a written exam (navigation, physiology, first aid, equipment, decompression, tables), and are qualified only when a majority of the section's Qualified Divers agree.The CDG page publishes no depth or penetration limits by grade. The route usually takes at least 12 months and often several years.

Verder lezen

Cave diver training stages and terminology

Most agencies move divers from cavern to an introductory or limited cave level and then to full cave, before...
7 min leestijd

Emergency resources and their limits

What diving medical services such as DAN do, how underwater cave rescue is organised in the USA, UK and France, why...
6 min leestijd

Equipment Configurations for Cave Diving: Backmount, Sidemount and Streamlining

Why cave divers care so much about how their equipment is arranged: redundancy, access to gas, team compatibility,...
7 min leestijd

How to choose a cave instructor or training provider

Questions to ask before booking cave training: which standard applies, whether the instructor is currently...
6 min leestijd

Keeping skills current: continuing education, currency and mentoring

Most cave cards never expire, but agencies build currency into their limits and progression rules: dive within...
5 min leestijd

Cave Diving Group Manual ↗

The main training text for UK cave diving, distilled from the Cave Diving Group's experience since the...
Boek

Deep anaesthesia: The Thailand cave rescue and its implications for management of the unconscious diver underwater ↗

The peer-reviewed medical account of the 2018 Tham Luang rescue, describing the anaesthetic approach and...
Onderzoeksartikel

Somerset Sump Index 2008 ↗

A site-by-site record of known sumps and diving exploration in Somerset, compiled from CDG newsletters and...
Database

The Darkness Beckons ↗

A history of cave diving from late nineteenth-century attempts in France to recent deep and long dives...
Boek

The Log of the Wookey Hole Exploration Expedition ↗

The contemporary log of the pioneering 1930s Wookey Hole dives that helped establish the Cave Diving...
Expeditieverslag

The Rescue (2021) ↗

A documentary, built from archival footage and interviews, about the 2018 rescue of twelve boys and their...
Film

Wookey Hole: 75 Years of Exploration ↗

A history of diving at Wookey Hole in Somerset, combining divers' first-hand accounts from 1935 onwards...
Boek
Bronnen: [1] Cave Diving Group ↗[2] Cave Diving Group ↗[3] British Cave Rescue Council ↗[4] Cave Diving Group ↗[5] Cave Diving Group ↗ · gecontroleerd 2026-10-14
Elk gegeven op deze pagina, met zijn bron (7)
GegevenStatusBron
The CDG describes itself as active since 1946. Geverifieerd [1]
The BCRC states that UK cave rescue is supported by national caving organisations including the Cave Diving Group. Geverifieerd [3]
CDG members supported the 2018 Tham Luang rescue, during which former Thai Navy SEAL Saman Kunan died.The CDG page deliberately does not single out individual divers. Geverifieerd [5]
The CDG was founded in 1946 by Graham Balcombe. Geverifieerd [2]
The CDG is the representative body for cave divers in Great Britain and Northern Ireland and a constituent body of the British Caving Association. Geverifieerd [2]
CDG training runs through open water, overhead and exploration phases with volunteer mentors, and Qualified Diver status is granted by a vote of the section's Qualified Divers. Geverifieerd [4]
The CDG says its qualification route usually takes at least 12 months and often several years. Geverifieerd [4]

Geverifieerd: vermeld door een officiële of primaire bron die we hebben geraadpleegd. Gemeld: alleen afkomstig van een secundaire bron. Bronnen spreken elkaar tegen: de noot geeft beide versies. Mogelijk verouderd: de nieuwste bron die we hebben gevonden is oud.

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