Grotduiken
Dekking en onderzoeksleemten
Wat dit gedeelte behandelt, geteld op basis van de daadwerkelijk gepubliceerde gegevens, en de gedocumenteerde grotduikgebieden die we nog niet hebben behandeld.
Grottenstelsels
71
Ingangen & locaties
119
Aanbieders
48
Beweringen geverifieerd bij de bron
1714 / 2708
| Land | Regio | Systemen | Locaties | Aanbieders | Beweringen geverifieerd | Dekking | Laatst gecontroleerd |
|---|---|---|---|---|---|---|---|
| Mexico | Noord-Amerika | 10 | 26 | 9 | 63%295 claims | Goed gedekt | 2026-10-14 |
| United States | Noord-Amerika | 10 | 21 | 6 | 79%325 claims | Goed gedekt | 2026-10-14 |
| Belize | Centraal-Amerika & Caraïben | 1 | 1 | 1 | 50%20 claims | Beperkt gedekt | 2026-10-14 |
| Cuba | Centraal-Amerika & Caraïben | 0 | 2 | 0 | 0%14 claims | Beperkt gedekt | 2026-10-14 |
| Dominican Republic | Centraal-Amerika & Caraïben | 2 | 2 | 1 | 59%34 claims | Gedeeltelijk gedekt | 2026-10-14 |
| The Bahamas | Centraal-Amerika & Caraïben | 5 | 6 | 4 | 30%122 claims | Gedeeltelijk gedekt | 2026-10-14 |
| Brazil | Zuid-Amerika | 5 | 5 | 3 | 47%139 claims | Gedeeltelijk gedekt | 2026-10-14 |
| Czechia | Europa | 1 | 1 | 1 | 95%19 claims | Beperkt gedekt | 2026-10-14 |
| Finland | Europa | 1 | 1 | 0 | 0%14 claims | Beperkt gedekt | 2026-10-14 |
| France | Europa | 6 | 11 | 2 | 68%159 claims | Goed gedekt | 2026-10-14 |
| Germany | Europa | 1 | 1 | 1 | 85%20 claims | Beperkt gedekt | 2026-10-14 |
| Greece | Europa | 1 | 0 | 0 | 78%9 claims | Beperkt gedekt | 2026-10-14 |
| Hungary | Europa | 2 | 2 | 1 | 32%31 claims | Gedeeltelijk gedekt | 2026-10-14 |
| Italy | Europa | 2 | 4 | 2 | 40%60 claims | Gedeeltelijk gedekt | 2026-10-14 |
| Norway | Europa | 1 | 3 | 2 | 34%35 claims | Gedeeltelijk gedekt | 2026-10-14 |
| Portugal | Europa | 1 | 0 | 0 | 71%7 claims | Beperkt gedekt | 2026-10-14 |
| Slovenia | Europa | 1 | 1 | 0 | 45%11 claims | Beperkt gedekt | 2026-10-14 |
| Spain | Europa | 2 | 3 | 3 | 43%54 claims | Gedeeltelijk gedekt | 2026-10-14 |
| Sweden | Europa | 2 | 3 | 2 | 0%39 claims | Gedeeltelijk gedekt | 2026-10-14 |
| United Kingdom | Europa | 2 | 2 | 1 | 96%28 claims | Gedeeltelijk gedekt | 2026-10-14 |
| Egypt | Afrika | 1 | 1 | 1 | 0%17 claims | Beperkt gedekt | 2026-10-14 |
| Namibia | Afrika | 4 | 4 | 0 | 0%72 claims | Gedeeltelijk gedekt | 2026-10-14 |
| South Africa | Afrika | 2 | 3 | 1 | 2%63 claims | Gedeeltelijk gedekt | 2026-10-14 |
| Zimbabwe | Afrika | 1 | 1 | 1 | 29%24 claims | Beperkt gedekt | 2026-10-14 |
| Malaysia | Azië | 0 | 1 | 1 | 50%10 claims | Beperkt gedekt | 2026-10-14 |
| Philippines | Azië | 2 | 2 | 1 | 13%30 claims | Gedeeltelijk gedekt | 2026-10-14 |
| Australia | Oceanië | 4 | 11 | 4 | 85%150 claims | Goed gedekt | 2026-10-14 |
| New Zealand | Oceanië | 1 | 1 | 0 | 31%13 claims | Beperkt gedekt | 2026-10-14 |
Goed gedekt: minimaal 3 systemen, 5 locaties en 2 aanbieders, waarbij 60% of meer van de gegevens is geverifieerd bij een primaire bron. Deels gedekt: minimaal 3 systemen of locaties. Anders beperkt gedekt.
Bekende hiaten
| Gebied | Regio | Waarom het een hiaat is |
|---|---|---|
| Botswana, Mozambique, Madagascar and Morocco | Afrika | Not researched yet. Southern Africa coverage is limited to South Africa, Namibia and Zimbabwe. |
| Philippines beyond Hinatuan and Pawod (for example Casili and Bababu) | Azië | Not yet researched. |
| Thailand, Japan, Indonesia, China and Papua New Guinea | Azië | Not covered. Indonesian (West Timor) cave diving is documented mainly in printed CDAA newsletters. |
| Bahamas: Andros Blue Holes National Park and Grand Bahama caves (Owl's Hole, Mermaid's Lair) | Centraal-Amerika & Caraïben | Named by the Grand Bahama Museum and operators only; no official diving rules found. |
| Belize inland caves, Guatemala and Honduras | Centraal-Amerika & Caraïben | Belize coverage is the Great Blue Hole only. |
| Cuba beyond Cueva de los Peces and Saturno | Centraal-Amerika & Caraïben | Current Cuban records rest on low-confidence sources and are marked unverified. |
| Dominican Republic: Cueva Taína, Los Haitises and ministry rules | Centraal-Amerika & Caraïben | Coverage is the Padre Nuestro area only; no environment-ministry diving rules were found. |
| Jamaica, Puerto Rico and Turks and Caicos | Centraal-Amerika & Caraïben | No documented cave diving was found before the search budget ran out. |
| Yucatán state and Campeche (Mexico) | Centraal-Amerika & Caraïben | Mexico coverage is the Quintana Roo coast only. Popular cenotes such as Gran Cenote, Jailhouse and Pandora are also missing because no official page was found. |
| Croatia (Vrelo Une, Cetina springs) | Europa | Known deep resurgences, but no primary source could be opened; only encyclopaedia figures were found. |
| French Jura and Doubs resurgences | Europa | Only Source Bleue de Cusance is covered; the region has many more documented resurgences. |
| German and Central European flooded mines | Europa | Mine dives such as Miltitz were not researched. |
| Ireland, Austria, Switzerland, Belgium and the Netherlands | Europa | Not covered. The Irish speleological union site refused connections; the others were not reached. |
| Italy: Timavo, Su Gologone and other Sardinian and Apulian caves | Europa | Coverage is limited to Pozzo del Merro and the Cala Gonone area. |
| Mallorca beyond Sa Gleda (Vallgornera, Cala Varques, Cova des Coloms) | Europa | Not yet researched; permit rules for Balearic caves were not found published. |
| Middle East (Oman, Israel, Jordan, Lebanon, Turkey) | Midden-Oosten | Not researched in the first pass: the shared search budget ran out before these countries were reached. |
| Florida: Telford, Royal Spring, Weeki Wachee and Tallahassee-area operators | Noord-Amerika | Only provider or county pages were found; no managing-authority rules. |
| Missouri (Bonne Terre Mine, reported closed) and Tennessee | Noord-Amerika | Not researched beyond a closure notice on the mine operator's own site. |
| Australia: Tasmania, New South Wales (Wellington) and other Nullarbor caves | Oceanië | Listed in the CDAA directory but not yet researched. |
| New Zealand: Riwaka (Riuwaka) Resurgence | Oceanië | Only a snorkelling page and an encyclopaedia entry were found; the conservation department page could not be read. |
| Argentina, Chile, Colombia, Peru, Venezuela and Ecuador | Zuid-Amerika | Not researched; South American coverage is Brazil only. |
| Photographs | — | Only a handful of records have a checked Wikimedia Commons photograph; the rest show a plain labelled tile until a photo of the actual place is found. |
| Provider affiliations | — | Almost every provider affiliation is the provider's own statement; checking them in each agency's instructor locator is the next step. |
Ken je een bron die we zouden moeten gebruiken, of een locatie die we verkeerd hebben? Vertel het de redactie.