Speleological Survey Reported Long Underwater Caves

22 July 2021 Updates are Welcome: chac (at) consolidated.net

Cave Length Length Depth Depth Reported System (ft) (m) (ft) (m) By

1 1211342.6 369217.2 -391 -119.2 Davidsson, Gust, VSP Project, 03/2021 2 1043439.0 318040.2 -188 -57.3 Wagner, Cseh, 07/2021 3 Sistema K'oox Baal 336891.5 102684.5 -86 -26.2 A, Reato, 07/2021 4 Sistema Xunaan Ha 171305 52213.8 -89 -27.1 Quiet Diver Team, 05/2013 5 Sistema Toh Ha 156647.5 47746.2 -42 -12.8 Berni, Sieff, 12/2018 6 Sistema Zapote-Camilo 127967.6 39004.5 -92 -28.0 Schmittner, Bulman, Coffield-Feith, Marlow, 02/2021 7 Sistema Nohoch Kai 109923.1 33504.6 -85 -25.9 Berni, Sieff, Cope, Schmittner, Gugermeier, 03/2021 8 Sistema Caterpillar 92693.5 28253.0 -95 -29.0 QDT, DRSS, 05/2019 9 Sistema Sand Crack 87751 26746.5 -58 -17.7 Quiet Diver Team, DRSS, 06/2013 10 Sistema Nohoch Pek 83454.8 25437.0 -66.6 -20.3 Rouquette-Cathala, QDT, DRSS, 01/2020 11 Sistema Doggi 53503.4 16307.8 -51 -15.5 Quiet Diver Team, DRSS 03/2019 12 Entrada Caapechen (Manatee) 51305.8 15638.0 -114 -34.7 MCEP, Yaxchen Project, 10/2015 13 Sistema Ponderosa 49900 15209.5 -67 -20.4 Mayor, Pocobelli, 08/2014 14 Sistema Dos Pisos (Ka'p'el Nah)48413 14756.3 -80 -24.4 Berni, Sieff, 11/2019 15 Sistema Murena - Aak Kimin (Yal46813 Ku) 14268.6 -225 -68.6 G. Brown, Quiet Diver Team, 03/2014 16 Sistema Pandora 42292.5 12890.8 -95 -29.0 Gibb, Rouquette-Cathala, Bogaerts, 05/2020 17 Sistema Sac Kai (Paachil Nah) 38857.9 11843.9 -51 -15.5 Czech and Slovak Speleo. Soc., 07/2017 18 Cueva Quebrada 37911 11555.3 -31 -9.4 Neto, Omeroid, 06/2014 19 Entrada Boca Paila 37409.5 11402.4 -88 -26.8 CINDAQ, MCEP, 10/2015 20 Sistema MOAC 37300.9 11369.3 -55 -16.8 GAM, 04/2018 21 Sistema Cupul Ha 36178.5 11027.2 -46 -14.0 Berni, Sieff, 03/2014 22 Sistema El Puente 34363 10473.8 -296 -90.2 Vanilla Sky Project, 03/2015 23 Sistema Muul 3 32982 10052.9 -63 -19.2 Phillips, O'Farrell, 04/2016 24 Sistema Taj Mahal 32658 9954.2 -78 -23.8 M. Nebenhaus, 08/2017 25 Sistema Ek Be 32497.5 9905.2 -60 -18.3 Quiet Diver Team, 03/2014 26 Cenote Chan Ayim 30781.5 9382.2 -97 -29.6 Allende, Berni, Labarthe, Privett, Sieff, 06/2020 27 Sistema Chac-Mol 30160 9192.8 -93 -28.3 Matthes, Formstone, 11/ 2011 28 Sistema Dzonot Took 29054 8855.7 -59 -18.0 Vanilla Sky Project, 04/2016 29 Sistema Veladora 28972 8830.7 -62 -18.9 Czech and Slovak Speleo. Soc., 01/2020 30 Sistema Minotauro 28673 8739.5 -55 -16.8 A. Reato, 08/2013 31 Sistema Ah Kax Ha (Otra Avicola)23283.1 7096.7 -89 -27.1 Gibb, Rouquette-Cathala, Knudsen, 02/2021 32 Sistema Sac Pepem 23244.2 7084.8 -48 -14.6 Gibb, Rouquette-Cathala, Nebenhaus, 07/2018 33 Sistema Kachkalak 22480.1 6851.9 -52 -15.8 Schaad, Martin, Tanaka, Miho, 02/2021 34 Sistema Xel-Ha Norte 21825 6652.3 -44 -13.4 Bogaerts, Phillips 09/2004 35 Sistema Ni Ha 20738 6320.9 -92 -28.0 Berni, Sieff, Cope, Larsen, Privett, 04/2020 36 Sistema Lost and Found 20468.5 6238.8 -71 -21.6 Schmittner, Schnittger, Phillips, 02/2021 37 Sistema Tortuga 20292 6185.0 -90 -27.4 Marlow, Hoogma, S. and E.,12/2019 38 Cueva Aerolito 20014 6100.3 -90 -27.4 S. Ormeroid, 1993 39 Sistema O'ho Tucha 19582.7 5968.8 -82 -25.0 Vanilla Sky Project, GAM, 03/2018 40 Sistema Joolis 19387.5 5909.3 -72 -21.9 Ardizzoni, Czech Speleo. Society, 11/2020 41 Sistema Exploradora Sump 19297.6 5881.9 -57.1 -17.4 Fortin, Fraser, O'Keefe, Schmid, White, 07/2020 42 Sistema de los Metates 18892 5758.3 -77 -23.5 GAM, 04/2018 43 Sistema Vecan 18457.7 5625.9 -89 -27.1 Rouquette-Cathala, Gibb, Knudsen, 01/2019 44 Sistema Actun Chen 17831 5434.9 -82 -25.0 Birnbach, LeMaillot, 01/2001 45 Sistema Actun Koh 16917 5156.3 -54 -16.5 F.Devos, 01/2001 46 Sistema Chi Keen 16377 4991.7 -57 -17.4 Quiet Diver Team, 06/2013 47 Sistema Crustacea 16008 4879.2 -84 -25.6 A. Reato, 07/2012 48 Sistema Tumben Kuxtal 15247 4647.3 -67 -20.4 Hardin, Lowe, C., J. Richards, 06/2016 49 Cenote Kan Ha 15032 4581.8 -92 -28.0 Berni, Privett, de la Puerta, Pye, Sieff, 04/2015 50 Sistema Ramon 14864.2 4530.6 -104 -31.7 Hietanen, Schmittner, Schnittger, 02/2021 51 Sistema Chac Bromelia 14670 4471.4 -58 -17.7 Martin, Schmittner, 02/2021 52 Sistema Manak Balam 14470 4410.5 -64 -19.5Gibb, Rouquette-Cathala, White, Nebenhaus, 03/2021 53 Sist. Tatich (Nuhuch Actun, Christian)14463 4408.3 -29 -8.8 CSS,SSS, Gibb, Rouquette-Cathala, 01/2020 54 Cenote Santa Maria (San Pedro)14299.3 4358.4 -86 -26.2Bulman, Widman, De La Puerta, Coffield-Feith, 08/2020 55 Sistema Mosquito Factory 14093.5 4295.7 -34 -10.4 Quiet Diver Team, 03/2014 56 Sistema Yax Tun 13398 4083.7 -59 -18.0 Martin, O'Farrell, Schmittner, Lauer, Josiak, 02/2021 57 Sistema Xuux Two 13274 4045.9 -66 -20.1 Leal, Reato, 05/2019 58 Sistema Red Pool 13063 3981.6 -52 -15.8 GAM, 04/2018 59 Sistema Burrodromo 13000 3962.4 -47 -14.3 W. Skiles, 09/1988 60 Sistema Luna Azul 11548 3519.8 -74 -22.6 Pytel, Clark, 06/2018 61 Sistema Dos Pies 11536 3516.2 -43 -13.1 F.Devos, 01/2001 62 Sistema Choko Pek 11379.1 3468.3 -50 -15.2 H. and M. Spangler, Schmittner, 02/2021 63 Sistema Sak' Sak' 11150 3398.5 -51 -15.5 Gibb, Knudsen, Rouquette-Cathala, 03/2015 64 Sistema Alomo-Colmena 10856 3308.9 -32 -9.8 Johanson, Spangberg, 03/2015 65 Sistema Carwash 10604 3232.1 -87 -26.5 B. Phillips, 09/2016 66 Cenote Don Lucio 10224.2 3116.3 -68.4 -20.8 QDT, Bosma, Gruber, 11/2019 67 Sistema Elementos 9816 2991.9 -67 -20.4 Vanilla Sky Project, 03/2019 68 Sistema El Zapotal 9684 2951.7 -71 -21.6 Vanilla Sky Project, 03/2019 69 Sistema Miguel 9293 2832.5 -60 -18.3 R. Schmittner, 05/2008 70 Cenote Subul 9261 2822.8 -49 -14.9 Phillips, Schmittner, 10/2012 71 Sistema Flor de Mayo 9114 2777.9 -66 -20.1 O'Farrell, Schmittner, 09/2018 72 Cenote Crocodrilo 8180 2493.3 -57 -17.4 G. Mendoza, 10/2005 73 Sistema Gypsy Juice 8156 2485.9 -85 -25.9 Hietanen, Spangberg, 01/2020 74 Sistema Zebra 8014 2442.7 -58 -17.7 Czech and Slovak Speleo. Soc., 04/2014 75 Sistema Casa del Jaguar 7937 2419.2 -29 -8.8 Quiet Diver Team, 12/2012 76 Cenote Pepem Actun 7337 2236.3 -89 -27.1 A. Reato, 07/2012 77 Cenote Chi chan K'uk'um 7324 2232.4 -50 -15.2 R. Schmittner, 09/2008 78 Cenote Sole (Sunscape) 7294 2223.2 -33 -10.1 Bogaerts, Schmittner, 02/2005 79 Cenote Rudy Sanchez 7233 2204.6 -61 -18.6 Bogaerts, Meacham, 06/2003 80 Sistema Chakalal 7118 2169.6 -22 -6.7 B. Birnbach, 09/2003 81 Sistema Carrillo 7034 2144.0 -26 -7.9 F. Devos, 01/2001 82 Sistema Muuch 6981 2127.8 -18 -5.5 Gibb, Knudsen, Rouquette-Cathala, 07/2014 83 Sistema Zukunoob Noh 6794 2070.8 -53 -16.2 Reato, Garcia, 07/2017 84 Sistema Gran Zapote 6745 2055.9 -38 -11.6 Reato, Leal, 07/2017 85 Sistema Swan Lake 6635.8 2022.6 -49 -14.9 Berni, Pye, Sieff, 11/2016 86 Laguna Nonec 6562 2000.1 -35 -10.7 J. Zumrick, 1992 87 Cenote Hatzutz Actun 6497 1980.3 -77 -23.5 Berni, Pye, Sieff, 02/2018 88 Sistema Yang Kai 6462 1969.6 -69 -21.0 SAET, 03/2006 89 Cenote Tux cud'tang Che 6246 1903.8 -69 -21.0 Franco, Schmittner, 09/2012 90 Sistema Ixchel 6192 1887.3 -67 -20.4 Bertoni, Korytko, 09/2009 91 Sistema Domingos 6113 1863.2 -38 -11.6 T. Spangberg. 12/2013 92 Sistema Chico Spring 6105 1860.8 -59 -18.0 S. Bogaerts, 03/2003 93 Cenote Dagobah 5940 1810.5 -84 -25.6 Gibb, Rouquette-Cathala, Nebenhaus, 10/2018 94 Sistema Tam Chac Ha 5806 1769.7 -75 -22.9 Hietanen, Spangberg, 11/2019 95 Sistema Vanilla 5670 1728.2 -38 -11.6 Vanilla Sky Project, 02/2013 96 Sistema Heder 5623 1713.9 -80 -24.4 F.Devos, 01/2001 97 Sistema Templo 5511 1679.8 -69 -21.0 M. Bordignon, 08/2010 98 Sistema Guerreros Sump 5507.4 1678.7 -21 -6.4 Buess, Pocobelli, Privett. Pye, 11/2015 99 Sistema Las Niñas 5312 1619.1 -40 -12.2 Lodge, Lucht, Schmittner, 11/2014 100 Sistema Uxuxubi 5290 1612.4 -51 -15.5 Alexakos, Dusek, Gobara, Raseta, 05/2015 101 Sistema Umberto 5187 1581.0 -36 -11.0 Phillips, Rouquette-Cathala, 07/2013 102 Sistema Misterio Maya 5076 1547.2 -37 -11.3 A. Reato, 01/2015 103 Sistema Playa de Ranas 5042 1536.8 -56 -17.1 Vanilla Sky Project, 03/2019 104 Sistema Eldorado 5016 1528.9 -54 -16.5 Schmittner, Clark, 02/2021 105 Sistema Box Pek Sac Yo'ok 4940 1505.7 -76 -23.2 Gibb, Rouquette-Cathala, Knudsen, 12/2013 106 Cueva Alamo Sump 4934.8 1504.1 -25 -7.6 Rouquette-Cathala, Nebenhaus, 01 2021 107 Sistema Four Twenty 4780 1456.9 -47 -14.3 Berni, Sieff, 03/2014 108 Sistema Burning Wasp 4656 1419.1 -59 -18.0 Vanilla Sky Project, 03/2019 109 Sistema X'tabay 4575 1394.5 -45 -13.7 B. Phillips, 02/2000 110 Sistema String of Pearls 4399 1340.8 -64 -19.5 H. Gust, 02/2017 111 Cenote Carita 4352 1326.5 -75 -22.9 Czech Speleo. Society, 01/2020 112 Cenote Ts'unu un 4325 1318.3 -15 -4.6 Mayor, Pratts, 03/2014 113 Sistema Sueno 4304 1311.9 -25 -7.6 Bogaerts, Phillips, 05/2005 114 Sistema X-pu Ha 4239 1292.0 -32 -9.8 F. Devos, 01/2001 115 Sistema Taninah East 4114 1253.9 -15 -4.6 A. Reato, 08/2013 116 Cenote Mordor 4097 1248.8 -36 -11.0 GAM, MCEP, 04/2018 117 Sistema Valet 4088 1246.0 -28 -8.5 F. Devos, 01/2001 118 Cenote Tam Lu'um 4033 1229.3 -91 -27.7 Bulman, Coffield-Feith, 12/2020 119 Sistema El Punto (Paradise Bay) 3990 1216.2 -29 -8.8 F. Devos, 01/2001 120 Cenote Ursus () 3994 1217.4 -114 -34.7 Gibb, Rouquette-Cathala, 09/2019 121 Sistema Catedral 3978 1212.5 -52 -15.8 VSP 2020 Project, 04/2020 122 Sistema Akab Ha (SLSH) 3963 1207.9 -34 -10.4 Bond Evans, Lindal, 09/2012 123 Sistema Ursus () 3783 1153.1 -92 -28.0 Vanilla Sky Project, 03/2015 124 Sistema Cubera 3665 1117.1 -25 -7.6 F. Devos, 01/2005 125 Sistema Dzonot Tucha (Caracol) 3589 1093.9 -41 -12.5 Schnittger, Phillips, 07/2014 126 Sistema Mol Balaam West (Luk Dzonot)3541 1079.3 -38 -11.6 B. Phillips, 10/2013 127 Sistema Red Dragon 3510 1069.8 -26 -7.9 Quiet Diver Team, 03/2014 128 Sistema Chi'i'bal Xuux 3447.6 1050.8 -22 -6.7 Ardizzoni, Moro, 08/2020 129 Sistema Nauatilostotl 3443 1049.4 -52 -15.8 Czech and Slovak Speleo. Soc., 04/2016 130 Sistema Alimi 3429 1045.2 -41 -12.5 B. Phillips, 05/2005 131 Cenote Lilo Ha 3407.5 1038.6 -83 -25.3 Pocobelli, Rouquette-Cathala, Widmann, 05/2014 132 Cenote Jeel Kaa Paja Nohoch 3379 1029.9 -41 -12.5 Vanilla Sky Project, 03/2015 133 Sistema Under the Bridge 3362 1024.7 -33 -10.1 Widmann, Bordignon, 10/2010 134 Cenote Sac Xiquin Che 3333 1015.9 -59 -18.0 Bandow, Schmittner, 01/2010 135 Sistema Mayan Door 3307 1008.0 -66 -20.1 Rich Schmittner, 06/2011 136 Sistema Sin Nombre 3244 988.8 -46 -14.0 Sin Nombre Exploration Team, 10/2012 137 Sistema Mol Balaam East 3231 984.8 -36 -11.0 G. Pytel, B. Phillips, 04/2017 138 Sistema Chan Kai Wiij 3175 967.7 -48 -14.6 Berni, Larsen, Pye, Sieff, Svensen, 01/2015 139 Cenote Dos Ayim 3132 954.6 -39 -11.9 Phillips, CINDAQ, MCEP, 09/2016 140 Cenote Drunken Snake 3118 950.4 -57 -17.4 Quiet Diver Team, 03/2014 141 Cenote Polaris 3089.5 941.7 -66 -20.1 MCEP, CINDAQ, 06/2016 142 Cenote Dexter 3063 933.6 -103 -31.4 K. Hietanen, 03/2019 143 Cenote Tatich One 3055 931.2 -20 -6.1 Czech and Slovak Speleo. Soc., 01/2020 144 Fatima Sump 3051 929.9 -47 -14.3 Garcia, Reato, 02/2014 145 Sistema Corona 2979.8 908.2 -52.7 -16.1 Rouquette-Cathala, Gibb, White, 05/2020 146 Cenote Luuk Hol 2862 872.3 -41 -12.5 Czech and Slovak Speleo. Soc., 04/2016 147 Cenote Jose Cocom 2285.5 696.6 -1 -0.3 Garcia, Fito, 01/2017 148 Cenote Apocalypse 2775 845.8 -82 -25.0 Phillips, CINDAQ, MCEP, 06/2016 149 Cenote Chan Chemuyil Norte 2769 844.0 -38 -11.6 M. Bordignon, 01/2011 150 Cenote Bambi Ha 2753 839.1 -70 -21.3 Berni, Privett, Pye, Sieff, 05/2014 151 Cenote Escondido 2713 826.9 -54 -16.5 A. Reato, 08/2011 152 Sistema Kuuchil Wiinik Laab 2652 808.3 -36 -11.0 B. Phillips, 02/2012 153 Guerreros Orishas Sump 2636.8 803.7 -21 -6.4 Pocobelli A., L, and Buess, 11/2015 154 Entrada Boca Paila Dos 2604 793.7 -67 -20.4 CINDAQ, MCEP, 12/2007 155 Sistema Sacred Temple (Xibalba)2601 792.8 -64 -19.5 B. Phillips, 01/2002 156 Cenote Santuario de Los Mayas 2586 788.2 -37 -11.3 Vanilla Sky Project, 03/2014 157 Sistema Tu Ha 2556 779.1 -48 -14.6 R. Schmittner, 10/2004 158 Cenote Pel Ha 2522 768.7 -90 -27.4 Berni, Pye, Sieff, Bogaerts, Schmittner, 03/2019 159 Cenote Antares 2489.9 758.9 -66 -20.1 Gibb, Rouquette-Cathala, 03/2020 160 Cenote Bendiction 2472.7 753.7 -232.5 -70.9 Coffield-Feith, Bulman, Adame, 11/2020 161 Cenote ZBK 2469.6 752.7 -32.9 -10.0 Czech and Slovak Speleo. Soc., 04/2016 162 Sistema Pepem Actun Sur 2458 749.2 -71 -21.6 A. Reato, 03/2012 163 Cenote Mak Chi' 2397 730.6 -59 -18.0 Berni, Pye, Sieff, 04/2018 164 Sistema El Flaco 2376 724.2 -45 -13.7 A. Reato, 10/2011 165 Cenote Chan Keken Ha 2352 716.9 -20 -6.1 Rouquette-Cathala, Gibb, Knudsen, 09/2015 166 Sistema Tum Ben Ha 2347 715.4 -46 -14.0 TBH Exploration Team, 09/2013 167 Cenote Sac Playa 2329 709.9 -34 -10.4 VSP 2020 Project, 04/2020 168 Cenote Pitahaya 2320 707.1 -84 -25.6 Gibb, Rouquette-Cathala, Knudsen, 07/2013 169 Sistema Chuucho 2265 690.4 -16 -4.9 Bogaerts, Rouquette-Cathala, 04/2018 170 Cenote Kiichpan 2263 689.8 -56 -17.1 Vanilla Sky Project, 03/2019 171 Cenote Casa de Las Tortuga 2249 685.5 -77 -23.5 C., J. Richards 01/2016 172 Cenote Ox Pal 2161 658.7 -88 -26.8 B. Phillips, 09/2004 173 Sistema Punta X'cacel (Principal)2141 652.6 -29 -8.8 M. Bordignon, 09/2010 174 Cenote Heteron Ha 2099 639.8 -54 -16.5 Domingues J., Tanaka, Gusso, P. Franco, Gomes 175 Sistema Tres Rios 2091 637.3 -38 -11.6 Quiet Diver Team, 03/2014 176 Cenote Medusa 2073 631.9 -65 -19.8 Gibb, Rouquette-Cathala, 09/2019 177 Cenote Soots Hool 2018 615.1 -73 -22.3 Czech and Slovak Speleo. Soc., 04/2014 178 Cenote Yax Chich 2001 609.9 -76 -23.2 R. Schmittner, 04/2015 179 Cenote Ax Puk 1977 602.6 -76 -23.2 Czech and Slovak Speleo. Soc., 01/2016 180 Sistema Box Ich 1958 596.8 -39 -11.9 A. Reato, 02/2013 181 Cenote Alhambra 1945 592.8 -60 -18.3 S. Gerrard, 08/1993 182 Sistema Caleta Tankah 1904 580.3 -37 -11.3 Privett, Pye, 03/2016 183 Cenote Stinky Butterfly (Aktun Train)1901 579.4 -37 -11.3 QDT, 08/2013 184 Cenote Lilly 1850 563.9 -63 -19.2 Hietanen, Privett, 03/2019 185 Sistema Motz Chechen 1796 547.4 -14 -4.3 A. Reato, 02/2011 186 Sistema Nohoch Nai Zooz 1780 542.5 -43 -13.1 Vanilla Sky Project, 03/2014 187 Cenote Tribal Village 1749 533.1 -43 -13.1 Quiet Diver Team, 11/2012 188 Cueva Diablo Sump (Nelo) 1743 531.3 -38 -11.6 Pye, Privett, Berni, Sieff, 04/2018 189 Sistema Calavera 1717 523.3 -79 -24.1 Schnittger, Phillips, 09/2003 190 Sistema Lluvia 1624 495.0 -34 -10.4 VSP 2020 Project, 04/2020 191 Sistema Dos Locos 1620 493.8 -26 -7.9 Motycka, Husak, 02/2005 192 Yaxchen Diversion 1591 484.9 -36 -11.0 CINDAQ, MCEP, 05/2007 193 Cenote Rie 1581 481.9 -60 -18.3 Ohama, Schmittner, 06/2019 194 Cenote La Guadalupana 1578.3 481.1 -69 -21.0 Loew, Sabbione, Solignac, 12/2019 195 Cenote Ralle 1550 472.4 -18 -5.5 D. Jones, 11/2005 196 Cenote Tan Ich 1534 467.6 -36 -11.0 Czech Speleo. Society, 12/2011 197 Cenote Cemado Chico 1528 465.7 -57 -17.4 Czech Speleo. Society, 02/2010 198 Cenote Xuux Kanan 1520 463.3 -45 -13.7 Garcia, Reato, 01/2014 199 Cenote Doblado 1515 461.8 -65 -19.8 CINDAQ, MCEP, 07/2013 200 Cenote Avispas 1510 460.2 -39 -11.9 Pleimer, Reise, Weber, 01/2018 201 Sistema K'u Pix (La Ruina Escondida)1506 459.0 -19 -5.8 E. Bertoni, 09/2009 202 Sistema Manglar Chaac 1478 450.5 -23 -7.0 Bogaerts, Phillips, 09/2004 203 Caleta Puerto Maya 1435 437.4 -17 -5.2 Schnittger, Phillips, 07/2004 204 Sistema Tres Palos 1432 436.5 -52 -15.8 Privett, Pye, 04/2018 205 Cenote Tres Liones 1413 430.7 -35 -10.7 B. Phillips, 10/2014 206 Cenote Chan Ch'omak 1399 426.4 -27 -8.2 Rouquette-Cathala, Pocobelli, 08/2014 207 Sistema Dead Frog 1397 425.8 -36 -11.0 Vanilla Sky Project, 02/2013 208 Cenote Exodus 1385 422.1 -90 -27.4 CINDAQ, MCEP, 04/2009 209 Sistema Rivindel 1379 420.3 -63 -19.2 Geo, 02/2004 210 Cenote Rushmi 1346.8 410.5 -39 -11.9 VSP 2020 Project, 04/2020 211 Cenote Calacchen 1324.5 403.7 -21 -6.4 Reato, Leal, 09/2016 212 Cenote San Martin Balam Ha 1323 403.3 -42 -12.8 A. Reato, 09/2011 213 Sistema Alimo 1322 402.9 -33 -10.1 F. Devos, 01/2001 214 Cenote Ch'ooy 1300 396.2 -22 -6.7 Mayor, Prats, 10/2013 215 Cenote Iron Monkey 1292.5 394.0 -40 -12.2 Quiet Diver Team, 03/2014 216 Cenote Avicola 1286.8 392.2 -53.5 -16.3 QUEST, 06/2010 217 Cenote Pa 1278 389.5 -79 -24.1 Berni, Sieff, 05/2013 218 Cenote Chi Chan Can 1262 384.7 -26 -7.9 R. Schmittner, 10/2010 219 Cueva de Las Ruinas 1239 377.6 -18 -5.5 J. Coke, 07/2001 220 Cenote Ganesh 1232 375.5 -11 -3.4 Jancar, Motycka, 02/2019 221 Cenote Las Grutas 1228 374.3 -67 -20.4 K, Davidsson, 05/2004 222 Sistema Trono Sump 1216 370.6 -75 -22.9 Garcia, Reato, 09/2013 223 Sistema Numya 1215 370.3 -36 -11.0 Czech Speleo. Society, 12/2011 224 Sistema Laguna Abejas (Tres Palmas)1210 368.8 -35 -10.7 Privett, Pye, 03/2016 225 Cenote Kan'pe Box Kin 1208 368.2 -72 -21.9 B. Phillips, 09/2004 226 Escondite del Diablo 1205 367.3 -12 -3.7 LeMaillot, Richards, 01/2005 227 Sistema Sac Yal k'ab 1201 366.1 -60 -18.3 Phillips, Schmittner, 05/2011 228 Cenote Chan Regina 1198 365.2 -52 -15.8 R. Schmittner, 01/2009 229 Sistema Pajaro 1178 359.1 -45 -13.7 Quiet Diver Team, 03/2014 230 Cenote Stram 1174 357.8 -60 -18.3 B. Phillips, 02/2005 231 Sistema Three Holes 1172 357.2 -160 -48.8 Bordignon, Kaspersetz, 05/2010 232 Cenote del Tigre 1171 356.9 -46.9 -14.3 N., M. Casella, M. Lopez, 05/2016 233 Cenote Horst 1121 341.7 -37 -11.3 Vanilla Sky Project, 03/2014 234 Sistema Actun Balam 1112 338.9 -50 -15.2 Devos, Riordan, 02/2008 235 Cenote Mogli 1096 334.1 -45 -13.7 Vanilla Sky Project, 03/2014 236 Cenote Divino 1082 329.8 -84 -25.6 Bertoni, Korytko, 09/2009 237 Cenote Ch'een (Silent) 1079.5 329.0 -42 -12.8 Phillips, Schmittner, 09/2014 238 Sistema Altar Tigre South Sump1078.5 328.7 -15 -4.6 B. Phillips, 10/2013 239 Cenote Xuux Norte 1060 323.1 -42 -12.8 N. Casella, 03/2019 240 Entrada Snapper 1045 318.5 -72 -21.9 Phillips, Schmittner, 06/2016 241 Sistema Gemelos 1039 316.7 -69 -21.0 Czech and Slovak Speleo. Soc., 01/2016 242 Sistema Sac Luum 1038 316.4 -45 -13.7 R. Schmittner, 11/2010 243 Cenote Gunney 1037 316.1 -57 -17.4 S. Richards, 12/2009 244 Entrada Camarón (Kaapechen) 1027 313.0 -47 -14.3 Fred Devos, 04/2006 245 Cenote Ben 1020 310.9 -43 -13.1 Vanilla Sky Project, 03/2014 246 Cenote Kiin Kaba 1014 309.1 -89 -27.1 Rouquette-Cathala, Gibb, Knudsen, 07/2013 247 Cenote Aguila 1025 312.4 -29 -8.8 Quiet Diver Team, 03/2014 248 Cenote Zapote (Cenote Hell's Bells)989 301.4 -170 -51.8 Bertoni, Harris, 11/2013 249 Sistema Esperanza 982 299.3 -26 -7.9 CINDAQ, MCEP, 04/2009 250 Sistema Wall Sump 971 296.0 -11 -3.4 A. Reato, 04/2012 251 Cenote Xuux Kanan 970 295.7 -30 -9.1 A. Reato, C. Garcia, 12/2013 252 Cenote Mateo 960 292.6 -54 -16.5 N., M. Casella, M. Lopez, 09/2016 253 Cenote Jerry 956.5 291.5 -49.4 -15.1 Quiet Diver Team, 03/2014 254 Sistema Puerta del Paraiso 942 287.1 -38 -11.6 Vanilla Sky Project, 03/2014 255 Sistema Ich Tun Two 935 285.0 -35 -10.7 Berni, Sieff, 02/2005 256 Cenote Chac Chi 931 283.8 -21 -6.4 A. Reato, 10/2012 257 Cenote Don Oso 924 281.6 -22 -6.7 Berni, Sieff, 05/2012 258 Cenote Gelasio 922 281.0 -51 -15.5 Rouquette-Cathala, Gibb, Knudsen, 12/2013 259 Cenote Cemado 906 276.1 -50 -15.2 Phillips,Schmittner, 02/2002 260 Sistema Nachan Kiin 900 274.3 -33 -10.1 Berni, Sieff, 04/2005 261 Sistema Linea Dorada 882 268.8 -32 -9.8 Privett, Pye, 03/2016 262 Sistema Good Guy 870 265.2 -36 -11.0 Privett, Pye, 03/2016 263 Cenote Xel Ha South 869 264.9 -20 -6.1 B. Phillips, 06/2008 264 Cenote Chackab 854 260.3 -41 -12.5 S. Bogaerts, 04/2004 265 Little Cenote 850 259.1 -76 -23.2 J. Coke, 1992 266 Sistema Albarado 846 257.9 -45 -13.7 CINDAQ, MCEP, 06/2008 267 Sistema Cueva Maya 842 256.6 -12 -3.7 Schnittger, Phillips, 07/2004 268 Sistema Chac Luum 833 253.9 -57 -17.4 R. Schmittner, 10/2002 269 Cenote Pal 810 246.9 -33 -10.1 D. Mayor, 11/2013 270 Entrada Oxpechen 803.7 245.0 -73.1 -22.3 CINDAQ, MCEP, 10/2015 271 Sistema Nuut Ha 798 243.2 -12 -3.7 A. Reato, 07/2011 272 Sistema Yaxchen Crack 782 238.4 -31 -9.4 K.,G. Walten, 07/1999 273 Sistema Yaxchen Sur 775 236.2 -25 -7.6 K.,G. Walten, 07/1999 274 Cenote Solomon 773 235.6 -98 -29.9 CINDAQ, MCEP, 08/2010 275 Sistema Don Cupertino West 771 235.0 -51 -15.5 R. Schmittner, 12/2008 276 Cenote Balche 770 234.7 -78 -23.8 A. Reato, 06/2010 277 Sistema Aktun Pek 760.5 231.8 -47 -14.3 Quiet Diver Team, 03/2014 278 Sistema Yaxchen Tarpon 758 231.0 -31 -9.4 K.,G. Walten, 07/1999 279 Sistema Huracan Norte 749 228.3 -56 -17.1 C. Loew, 04/2012 280 Sistema Chakalal Marina 746 227.4 -15 -4.6 B. Birnbach, 09/2003 281 X Dzonot 731 222.8 -62 -18.9 S. Gerrard, 11/1993 282 Cenote Triangulo Norte 724 220.7 -35 -10.7 PET, 12/2010 283 Cenote No Luck Canyons 720.1 219.5 -48 -14.6 R. Schmittner, 09/2002 284 Cenote El Ultimo 716 218.2 -20 -6.1 K. Renton, 06/1996 285 Sistema Choke 705 214.9 -22 -6.7 B. Phillips, 07/2004 286 Cenote Under the Tree 696 212.1 -38 -11.6 Privett, Pye, 03/2016 287 Cenote Swallow House 694 211.5 -39 -11.9 Vanilla Sky Project, 03/2014 288 Ha'ak Kak Sump 2 661 201.5 -35 -10.7 Czech Speleo. Society, 02/2010 289 Cenote El Garceno 652 198.7 -20 -6.1 J. Coke, 1987 290 Sistema Actun Can 685 208.8 -22 -6.7 A. Reato, 01/2011 291 Sistema Muro 646 196.9 -43 -13.1 Vanilla Sky Project, 03/2019 292 Sistema Actun Tumben 630 192.0 -11 -3.4 C. Garcia, 04/2017 293 Sistema Kaape Culche Sump 617 188.1 -10 -3.0 D. Mayor, 01/2014 294 Cenote Cultee Ha 611 186.2 -64 -19.5 B. Phillips, 1997 295 Cenote Bacterias 607 185.0 -48.6 -14.8 Adame, Coffield-Feith, 08/2020 296 Sistema Bat Cave 597 182.0 -38 -11.6 Lucht, Schmittner, 11/2010 297 Sistema Maya Up 587 178.9 -21 -6.4 B. Phillips, 07/2004 298 Cenote Venado 585 178.3 -96 -29.3 F. Devos, 01/2005 299 Cenote El Puente 582.5 177.5 -15 -4.6 Quiet Diver Team, 03/2014 300 Cenote Zoots Lik 579 176.5 -39 -11.9 Berni, Sieff, 04/2018 301 Cenote Tucan Sink 578 176.2 -54 -16.5 Rouquette-Cathala, Gibb, 05/2017 302 X-pu Ha Chico 575 175.3 -20 -6.1 F. Devos, 01/2001 303 Cenote Maya Magic 567 172.8 -66 -20.1 Vanilla Sky Project, 01/2016 304 Cenote Sueno Aventuras 555 169.2 -44 -13.4 V. Rouquette-Cathala, 07/2018 305 Sistema Crocodoom 553 168.6 -70 -21.3 Hardin, C., J. Richards, 06/2016 306 Sistema Sapo 546 166.4 -50 -15.2 R. Schmittner, 04/2003 307 Cenote Piranha 545 166.1 -40 -12.2 R. Schmittner, 04/2003 308 Cenote Sirenis Jungle 537 163.7 -74 -22.6 Quiet Diver Team, 03/2014 309 Sistema Verde 532 162.2 -30 -9.1 F. Devos, 01/2001 310 Sistema Lorenzo 531 161.8 -21 -6.4 P. Widmann, 09/2010 311 Entrada San Juan Norte 530.5 161.7 -19 -5.8 CINDAQ, MCEP, 10/2015 312 Sistema Chico Siphon 530 161.5 -60 -18.3 S. Bogaerts, 03/2003 313 Cenote Frangipani 509 155.1 -20 -6.1 VSP 2020 Project, 04/2020 314 Entrada Vulcan 508 154.8 -55 -16.8 Rouquette-Cathala, Gibb, 01/2017 315 Cenote Hatzutz Tam Ha 504 153.6 -60 -18.3 R. Schmittner, 06/2006 316 Cenote Hushpuppy 503.5 153.5 -63 -19.2 K. Davidsson, 08/2016 317 Cenote Casa Antigua 497 151.5 -29 -8.8 Vanilla Sky Project, 03/2019 318 Cenote Box Hol 491 149.7 -38 -11.6 R. Schmittner, 05/2012 319 Sistema Chan Nai Tucha 483 147.2 -37 -11.3 Vanilla Sky Project, 01/2016 320 Cenote Na Ichi Ool 482 146.9 -33 -10.1 B. Pye, 04/2018 321 Cenote Ba'ax Ka Tuclic 481 146.6 -17 -5.2 Berni, Sieff, 12/2009 322 Cenote Juno 480 146.3 -54 -16.5 Gibb, Rouquette-Cathala, Nebenhaus, 11/2018 323 Sistema Dzonot 478 145.7 -27 -8.2 R. Schmittner, 02/2011 324 Cenote Chi'ibil Aakach 475 144.8 -12.1 -3.7 Massimo Ardizzoni, 07/2020 325 Cenote Chi Chan Hol 471 143.6 -6 -1.8 R. Schmittner, 10/2009 326 Cenote Cuidad Esmeralda 470 143.3 -50 -15.2 J. Richards, 01?2010 327 Sistema Imelda 461 140.5 -54 -16.5 Mayor, Pratt, 01/2014 328 Cueva Lorenzo Spring 460 140.2 -7 -2.1 Devos, Riordan, 04/2002 329 Cenote Ling Ha 459 139.9 -28 -8.5 Berni, Sieff, 05/2012 330 Cenote Rio Amarillo 455 138.7 -41 -12.5 Alvarez, Attolini, Nava, 11/2009 331 Cenote Karma 452 137.8 -21 -6.4 Rouquette-Cathala, Gibb, Knudsen, 12/2013 332 Entrada Oxpechen Two 451 137.5 -64 -19.5 Yaxchen Project, 05/2006 333 Cenote Actun Zooz 444 135.3 -27 -8.2 Vanilla Sky Project, 02/2013 334 Cenote Selva Azul 438 133.5 -68 -20.7 A. Reato, 10/2012 335 Cenote Enzo's Well 436 132.9 -28 -8.5 B. Pye, 04/2018 336 Cenote Otoch Kitam 435 132.6 -19 -5.8 N. Casella, M. Casella, G. Newmann, 04/2017 337 Cenote Balam 431 131.4 -82 -25.0 Contantino, Devos, 08/2015 338 Sistema Venado 429 130.8 -13 -4.0 R. Schmittner, 03/2009 339 Cenote NoName 425 129.5 -81 -24.7 A. Formstone. 06/2012 340 Cenote Charco 423 128.9 -19 -5.8 MCEP. CINDAQ, 06/2016 341 Cenote Xul-In 419 127.7 -18 -5.5 Czech and Slovak Speleo. Soc., 04/2016 342 Cenote Special K 412 125.6 -34 -10.4 T. Privett, 04/2018 343 Cenote Shagadelic 411 125.3 -52 -15.8 B. Phillips, 07/2006 344 Cenote Chile Verde 405 123.4 -65 -19.8 Czech Speleo. Society, 09/2019 345 Cenote Tarantula 387 118.0 -30 -9.1 K. Renton, 05/1996 346 Sistema Pat Ha 382 116.4 -34 -10.4 Domingues J., Heusner, Rodrig. da Silva, 05/2016 347 Cenote Quintan 381 116.1 -36 -11.0 Czech Speleo. Society, 03/2009 348 Sistema Pantera 379 115.5 -46 -14.0 Vanilla Sky Project, 03/2019 349 Cenote Salvaje 368 112.2 -45 -13.7 R. Schmittner, 01/2006 350 Cenote Stefan's Hope 360.1 109.8 -25 -7.6 VSP 2020 Project, 04/2020 351 Cenote Mul Tun Siphon 360 109.7 -28 -8.5 Leal, Reato, 07/2015 352 Cenote Animal 355 108.2 -38 -11.6 Vanilla Sky Project, 01/2016 353 Cenote Div 354 107.9 -38 -11.6 A. Formstone, 01/2015 354 Ojo Azul 353 107.6 -25 -7.6 M. Bordignon, 06/2010 355 Cenote Casa Antigua West 352 107.3 -30 -9.1 Vanilla Sky Project, 03/2019 356 Cenote Chac Dzonot 343 104.5 -64 -19.5 R. Schmittner, 04/2008 357 Cenote M3 342 104.2 -16 -4.9 K. Renton, 05/1996 358 Cenote Chac Ah 340 103.6 -39 -11.9 K. Davidsson, 02/2008 359 Cenote Pequena Puerta 333 101.5 -65 -19.8 O'Farrell, Hutnan, 02/2016 360 Cenote Santuario 327 99.7 -102 -31.1 Rouquette-Cathala, Gibb, 08/2010 361 Cenote Ixchel Two 326 99.4 -28.5 -8.7 Quiet Diver Team, 03/2014 362 Cenote Mud Honey 307 93.6 -27 -8.2 Berni, Sieff, 05/2012 363 K'at Sump One 289 88.1 -22 -6.7 Berni, Sieff, 12/2013 364 Cenote Hatzutz Molo 284 86.6 -32 -9.8 SAET, 03/2006 365 Cenote Triangulo Sur 280 85.3 -17 -5.2 PET, 12/2010 366 Cenote Camino 279 85.0 -15 -4.6 F. Devos, 01/2005 367 Cenote Cuzel Gasera 269 82.0 -8 -2.4 Rouquette-Cathala, Gibb, Knudsen, 05/2014 368 Cenote Playa Azul South 266 81.1 -33 -10.1 Rouquette-Cathala, Gibb, Knudsen, 04/2013 369 Cenote Blinddarm 264 80.5 -22 -6.7 Vanilla Sky Project, 03/2014 370 Cenote Crater 259 78.9 -16 -4.9 Alvarez, Attolini, Nava, 11/2009 371 Cenote Sleeping Beauty 256 78.0 -21 -6.4 Greeves, Berni, Sieff, 07/2011 372 Cenote Scorpion Root 254 77.4 -25 -7.6 Quiet Diver Team, 03/2014 373 Cenote C2 241 73.5 -47 -14.3 Czech and Slovak Speleo. Soc., 04/2016 374 Sistema Linea 240 73.2 -17 -5.2 D. Mayor, 04/2014 375 Sistema Kneedeep 228 69.5 -22 -6.7 B. Pye, 04/2018 376 Laguna Timote 226 68.9 -34 -10.4 B. Pye, 03/2016 377 Cenote Hannibal 221.5 67.5 -17 -5.2 Quiet Diver Team, 03/2014 378 Cenote Jaguar 2 212.5 64.8 -19 -5.8 A. Reato, 11/2014 379 Cenote Muyil No Name 205.4 62.6 -21.6 -6.6 A. Coffield-Feith, 11/2020 380 Casa del Jaguar 198 60.4 -32 -9.8 K. Renton, 05/1996 381 Sistema La Tumba 196 59.7 -10 -3.0 A. Reato, 08/2012 382 Cenote Angelita 195 59.4 -195 -59.4 H. Hiler, 1993 383 Cenote Xeldon 189 57.6 -28 -8.5 Quiet Diver Team, 03/2014 384 Cenote Nohoch Balaam 187 57.0 -43 -13.1 S. Bogaerts, 03/2003 385 Cenote C5 166 50.6 -42 -12.8 Czech and Slovak Speleo. Soc., 04/2016 386 Taninah Slide Sump 165 50.3 -40 -12.2 A. Reato, 08/2012 387 Cenote Ak Tres 156 47.5 -39 -11.9 Mayor, Prats, 09/2013 388 Cenote Chéel 155 47.2 -35 -10.7 Mayor, Prats, 01/2014 389 Sistema Yaxchen ML Two 155 47.2 -19 -5.8 K.,G. Walten, 07/1999 390 Cenote Xuux 149 45.4 -20 -6.1 Reato, Leal, 09/2016 391 Cenote Orquidea 148 45.1 -147 -44.8 N. Casella, 03/2018 392 Cenote Pauletta 147 44.8 -33 -10.1 R. Schmittner, 06/2008 393 Cenote Ya'ab Zoots 131 39.9 -29 -8.8 K. Hietanen, 03/2019 394 Cenote Fallen Tree 130 39.6 -33 -10.1 R. Schmittner, 09/2014 395 Cenote Kolibri 124.1 37.8 -27 -8.2 VSP 2020 Project, 04/2020 396 Cenote Punta X'cacel North 124 37.8 -22 -6.7 A. Reato, 07/2010 397 Cenote Swallow Bridge 122 37.2 -18 -5.5 Berni, Sieff, 05/2013 398 Cenote Actun Can Dos 118 36.0 -19 -5.8 A. Reato, 01/2011 399 Entrada San Juan Sur 116 35.4 -9 -2.7 CINDAQ, MCEP, 10/2015 400 Kaape Culche Piedra Sump 105 32.0 -10 -3.0 D. Mayor, 01/2014 401 Sac Pepem Sump 96 29.3 -17 -5.2 Rouquette-Cathala, Gibb, Knudsen, 04/2013 402 Cenote Huracan Sur 82 25.0 -13 -4.0 C. Loew, 03/2012 403 Cueva Lorenzo Siphon 80 24.4 -7 -2.1 Devos, Riordan, 04/2002 404 Cenote Chauac Motz Siphon 61 18.6 -5 -1.5 D. Mayor, 05/2014 405 Cueva Pullboy Sump 46.3 14.1 -5.2 -1.6 Rouquette-Cathala, Gibb, 03/2020 406 Cenote Maya Blue Pool 39.5 12.0 -17 -5.2 Alexanda Coffield-Feith, 05/2020 407 Cenote Chauac Motz Spring 31 9.4 -19 -5.8 D. Mayor, 05/2014 Schmittner, Bulman, Coffield-Feith, Marlow, 02/2021 Berni, Sieff, Cope, Schmittner, Gugermeier, 03/2021

Allende, Berni, Labarthe, Privett, Sieff, 06/2020 Gibb, Rouquette-Cathala, Nebenhaus, 07/2018

Fortin, Fraser, O'Keefe, Schmid, White, 07/2020

Gibb, Rouquette-Cathala, White, Nebenhaus, 03/2021

Bulman, Widman, De La Puerta, Coffield-Feith, 08/2020

Martin, O'Farrell, Schmittner, Lauer, Josiak, 02/2021 Gibb, Rouquette-Cathala, Nebenhaus, 10/2018 Pocobelli, Rouquette-Cathala, Widmann, 05/2014 Berni, Pye, Sieff, Bogaerts, Schmittner, 03/2019 Domingues J., Tanaka, Gusso, P. Franco, Gomes

Gibb, Rouquette-Cathala, Nebenhaus, 11/2018

Domingues J., Heusner, Rodrig. da Silva, 05/2016