Wikipedia:WikiProject Underwater diving/Popular pages

This is a list of pages in the scope of Wikipedia:WikiProject_Underwater diving along with their pageviews, including all redirects.

List edit

Period: 2024-03-01 to 2024-03-31

Total views: 5,384,597

Updated: 17:08, 8 April 2024 (UTC)

Rank Page title Views Daily average Assessment Importance
1 David Attenborough 193,859 6,253 GA Low
2 Temperature 163,719 5,281 B Low
3 United States Navy SEALs 104,808 3,380 C Low
4 Red Sea 91,788 2,960 C Low
5 Special Air Service 91,526 2,952 GA Low
6 Tham Luang cave rescue 85,103 2,745 C Low
7 Asphyxia 75,909 2,448 C Low
8 Byford Dolphin 64,797 2,090 C Low
9 Lloyd Bridges 64,247 2,072 C Low
10 Circulatory system 63,273 2,041 C Mid
11 RMS Lusitania 55,020 1,774 C Low
12 Great Barrier Reef 54,984 1,773 B Low
13 José M. Hernández 53,826 1,736 C Low
14 HMHS Britannic 51,851 1,672 B Low
15 Vertigo 51,383 1,657 B Mid
16 Anxiety 50,421 1,626 B Low
17 Metabolism 48,852 1,575 FA Low
18 Leni Riefenstahl 46,305 1,493 GA Low
19 Ideal gas law 45,568 1,469 C Low
20 Respiratory system 44,976 1,450 B Mid
21 Uncontrolled decompression 44,884 1,447 C Low
22 Coral reef 44,827 1,446 B Low
23 Cenote 42,876 1,383 Start Low
24 Hypoxia (medicine) 42,835 1,381 B Low
25 Jacques Cousteau 41,545 1,340 C Mid
26 Surface tension 41,491 1,338 C Low
27 MARCOS 39,804 1,284 C Low
28 Sylvia Earle 39,557 1,276 B Low
29 Scuba diving 38,036 1,226 GA Top
30 Hypothermia 37,872 1,221 B Low
31 Pressure 37,800 1,219 C Low
32 Force 37,061 1,195 GA Low
33 Kirsty MacColl 35,967 1,160 C Low
34 First aid 34,748 1,120 C Low
35 Tide 33,209 1,071 B Low
36 Sonar 32,418 1,045 B Low
37 Duty of care 31,607 1,019 Start Low
38 Safety data sheet 30,680 989 C Low
39 Ocean current 29,930 965 C Low
40 Vasa (ship) 28,394 915 FA Low
41 Surfactant 28,187 909 C Low
42 Lipid 28,115 906 B Low
43 Gold Rush: White Water 28,103 906 Start Low
44 Decompression sickness 28,096 906 GA Top
45 Snell's law 27,424 884 B Low
46 Buoyancy 27,338 881 C Mid
47 USS Saratoga (CV-3) 27,272 879 FA Low
48 Valsalva maneuver 27,104 874 C Mid
49 Great Blue Hole 25,628 826 Start Low
50 Sunita Williams 25,566 824 B Low
51 Occupational safety and health 25,537 823 B Mid
52 United States Marine Corps Force Reconnaissance 25,362 818 B Low
53 Alessia Zecchini 24,547 791 C Low
54 Special Boat Service 24,355 785 GA Low
55 Carbon monoxide poisoning 24,212 781 GA Low
56 HMS Prince of Wales (53) 23,272 750 GA Low
57 Chris Hadfield 22,591 728 C Low
58 Clive Cussler 22,498 725 C Low
59 Avascular necrosis 21,893 706 B Low
60 National Oceanic and Atmospheric Administration 21,587 696 Start Low
61 Drowning 21,566 695 C High
62 Hazard 21,515 694 B Low
63 Jeanette Epps 21,224 684 B Low
64 Caisson (engineering) 21,152 682 Start Low
65 Solubility 21,125 681 C Low
66 USS Monitor 20,401 658 GA Low
67 Diffusion 20,296 654 C Low
68 Standard operating procedure 19,977 644 Start Mid
69 Rip current 19,432 626 C Mid
70 Mary Rose 19,027 613 FA Low
71 Snorkeling 19,003 613 C High
72 Barotrauma 18,807 606 B High
73 Liquid breathing 18,558 598 C Low
74 Blue Hole (Red Sea) 18,239 588 Start Low
75 RMS Empress of Ireland 17,765 573 C Low
76 Weight 17,446 562 B Low
77 Henry's law 17,403 561 B Low
78 Biological hazard 16,901 545 C Low
79 Frogman 16,331 526 Start Low
80 Freediving 16,245 524 B Top
81 Deepsea Challenger 16,010 516 C Low
82 Solution (chemistry) 15,941 514 C Low
83 Personal protective equipment 15,701 506 C Low
84 Saturation diving 15,382 496 B Top
85 Hyperthermia 15,239 491 B Low
86 Scott Kelly (astronaut) 15,020 484 GA Low
87 Robert Boyle 14,998 483 B Low
88 Turbidity 14,264 460 C Low
89 Blue hole 14,234 459 Start Low
90 Air embolism 14,049 453 C High
91 Special Air Service Regiment 13,926 449 GA Low
92 Diving reflex 13,605 438 B High
93 Robert Ballard 13,509 435 C Low
94 Teaching method 13,091 422 Start Low
95 Rick Stanton 12,738 410 C Low
96 Breathing 12,697 409 C Mid
97 Vortex Spring 12,665 408 Start Low
98 Oxygen toxicity 12,652 408 FA High
99 Diving bell 12,640 407 C Mid
100 Hyperbaric medicine 12,385 399 B High
101 Hyperbaric welding 12,314 397 C Mid
102 Haenyeo 11,966 386 Start Low
103 Respiration (physiology) 11,952 385 Start Mid
104 GROM Military Unit 11,928 384 C Low
105 Underwater Demolition Team 11,895 383 C Low
106 Swimming 11,768 379 C Mid
107 Chuuk Lagoon 11,698 377 Start Low
108 Michael Barratt (astronaut) 11,613 374 C Low
109 Concentration 11,451 369 Start Low
110 Hypercapnia 11,192 361 B High
111 Deep diving 11,062 356 C High
112 John Volanthen 11,045 356 C Low
113 Cramp 10,894 351 Start Mid
114 Perfusion 10,744 346 C Low
115 Rebreather 10,524 339 C Mid
116 Partial pressure 10,445 336 B Low
117 Lockout–tagout 10,442 336 C Low
118 Algal bloom 10,420 336 B Low
119 Motion sickness 10,368 334 B Mid
120 Royal Engineers 10,272 331 C Low
121 Underwater hockey 10,224 329 Start Mid
122 Hydrophobe 10,169 328 C Low
123 Situation awareness 10,099 325 B Mid
124 Wind wave 10,006 322 C Low
125 Shayetet 13 9,870 318 C Low
126 Limpet mine 9,575 308 Start Low
127 Pulmonary circulation 9,387 302 C Low
128 Gas laws 9,246 298 Start Low
129 Gay-Lussac's law 9,090 293 Start Low
130 Nitrogen narcosis 8,930 288 GA High
131 Reef 8,828 284 Start Low
132 Redundancy (engineering) 8,826 284 C Low
133 Atrial septal defect 8,817 284 B Low
134 Diving chamber 8,773 283 C High
135 Ko Tao 8,675 279 C Low
136 Risk assessment 8,626 278 C Mid
137 Shavarsh Karapetyan 8,590 277 Start Low
138 Chuuk State 8,333 268 Start Low
139 Aerosinusitis 8,328 268 C Low
140 Dave Shaw 8,117 261 Start Low
141 Cave diving 8,096 261 B High
142 Remotely operated underwater vehicle 7,952 256 Start Mid
143 Disappearance of Ben McDaniel 7,932 255 B Low
144 Scott Carpenter 7,902 254 GA Low
145 Thermocline 7,759 250 C Low
146 Jacob's Well (Texas) 7,657 247 Start Low
147 USS Arkansas (BB-33) 7,505 242 GA Low
148 Hypobaric decompression 7,497 241 Start Low
149 Life-support system 7,232 233 B Low
150 Tim Peake 7,228 233 C Low
151 Shark cage diving 7,186 231 Start Low
152 Philippe Cousteau 7,184 231 C Low
153 Single point of failure 6,973 224 C Low
154 David Bellamy 6,946 224 Start Low
155 Andreas Mogensen 6,926 223 C Low
156 Auguste Piccard 6,866 221 C Low
157 Gas exchange 6,744 217 Start Low
158 SEAL Delivery Vehicle 6,693 215 Start Low
159 Herbert Nitsch 6,647 214 Stub Low
160 Oxygen therapy 6,643 214 C Mid
161 Audrey Mestre 6,628 213 Start Low
162 DSV Alvin 6,605 213 C Low
163 Jon Lindbergh 6,597 212 C Low
164 Cold shock response 6,579 212 Start Mid
165 Mouth-to-mouth resuscitation 6,540 210 C Mid
166 Basic life support 6,500 209 Start Mid
167 Lists of shipwrecks 6,462 208 List Low
168 Decima Flottiglia MAS 6,440 207 C Low
169 Standard diving dress 6,360 205 B High
170 Atmospheric diving suit 6,357 205 C Mid
171 Richard Harris (anaesthetist) 6,310 203 Start Low
172 Underwater diving 6,293 203 FA Top
173 Competence (human resources) 6,277 202 C Low
174 Lionel Crabb 6,270 202 C Low
175 Compressed air 6,224 200 Start Low
176 Checklist 6,214 200 Start Low
177 DSV Limiting Factor 6,177 199 C Low
178 United States Marine Corps Reconnaissance Battalions 6,177 199 Start Low
179 Overconfidence effect 6,069 195 C Low
180 Human torpedo 6,042 194 Start Low
181 Commandos Marine 6,029 194 Start Low
182 Ginnie Springs 6,004 193 Stub Low
183 Bathyscaphe 5,996 193 C Low
184 Ama (diving) 5,924 191 Start Low
185 Diuresis 5,872 189 Start Low
186 Artificial reef 5,867 189 C Low
187 Rash guard 5,790 186 Start Low
188 Bering Sea Gold 5,708 184 Start Low
189 Aquanaut 5,705 184 Start Mid
190 Shallow-water blackout 5,683 183 List Low
191 Supersaturation 5,641 181 C Low
192 Robin Cook (American novelist) 5,628 181 C Low
193 Natalia Molchanova 5,588 180 Start Low
194 Dalton's law 5,554 179 Start Mid
195 Respiratory quotient 5,498 177 Start Low
196 Diving support vessel 5,449 175 Start Mid
197 Autonomous underwater vehicle 5,272 170 C Low
198 Jeremy Hansen 5,269 169 C Low
199 Spearfishing 5,172 166 C Mid
200 Hydrostatic test 5,160 166 Start Low
201 Wet Nellie 5,139 165 C Low
202 Taba, Egypt 5,134 165 C Low
203 Scuba set 5,127 165 C High
204 Carbon dioxide scrubber 5,117 165 Start Mid
205 Hierarchy of hazard controls 5,115 165 Start Low
206 Frogman Corps (Denmark) 5,097 164 Stub Low
207 Subic Bay 5,090 164 C Low
208 Aqua-Lung 5,004 161 Start Mid
209 Dead space (physiology) 4,997 161 C Low
210 Breaking wave 4,932 159 C Low
211 Russian submarine Losharik 4,927 158 C Low
212 Rainbow Warrior (1955) 4,850 156 C Low
213 Jessica Meir 4,788 154 B Low
214 Nitrous oxide (medication) 4,767 153 Start Low
215 Wetsuit 4,767 153 C High
216 Eugenie Clark 4,759 153 B Low
217 Farne Islands 4,747 153 Start Low
218 Underwater habitat 4,708 151 B High
219 1973 Mount Gambier cave diving accident 4,684 151 B Low
220 Laryngospasm 4,684 151 Start Mid
221 Jagdkommando 4,645 149 C Low
222 Coron Island 4,614 148 Stub Low
223 Boesmansgat 4,594 148 Stub Low
224 Deon Dreyer 4,553 146 Start Low
225 Marsa Alam 4,483 144 Start Low
226 Wildrake diving accident 4,477 144 Start Low
227 Mitigation 4,466 144 Start Low
228 SS Torrey Canyon 4,378 141 C Low
229 Blue Hole (New Mexico) 4,338 139 Stub Low
230 Ocean Guardian (Shark Shield) 4,335 139 Start Low
231 Dean's Blue Hole 4,327 139 Start Low
232 Special Forces Command (Turkey) 4,318 139 C Low
233 HMS Royal George (1756) 4,292 138 B Low
234 Fukuryu 4,287 138 C Low
235 Tubbataha Reef 4,267 137 C Low
236 Heliox 4,213 135 Start Mid
237 Dinorwic quarry 4,193 135 Start Low
238 Diving hazards 4,191 135 C Mid
239 Upwelling 4,169 134 C Low
240 Diving suit 4,079 131 B High
241 Dynamic positioning 4,079 131 B Low
242 Fraction of inspired oxygen 4,069 131 Start Low
243 Kommando Spezialkräfte Marine 4,068 131 Start Low
244 Contingency plan 4,064 131 Start Low
245 SS Cedarville 4,010 129 C Low
246 High-pressure nervous syndrome 3,995 128 Start Mid
247 Alexey Molchanov 3,951 127 Start Low
248 Health and Safety Executive 3,927 126 C Low
249 Suunto 3,908 126 Start Low
250 Christ of the Abyss 3,889 125 Start Low
251 Underwater firearm 3,888 125 Start Low
252 Russian commando frogmen 3,868 124 Start Low
253 SS Carl D. Bradley 3,856 124 C Low
254 Whyalla 3,852 124 Start Low
255 Hypocapnia 3,848 124 Start Mid
256 Occupational hazard 3,847 124 Start Low
257 Trimix (breathing gas) 3,781 121 B High
258 El Gouna 3,747 120 Start Low
259 Diving watch 3,729 120 C Low
260 Professional Association of Diving Instructors 3,702 119 C Low
261 SS Thistlegorm 3,620 116 B Low
262 Michael López-Alegría 3,616 116 C Low
263 Underwater acoustics 3,600 116 C Low
264 Rodney Fox 3,546 114 Start Low
265 Sheck Exley 3,480 112 C Mid
266 Breathing gas 3,480 112 B High
267 Panic 3,479 112 Start Low
268 Belize Barrier Reef 3,471 111 Start Low
269 Undertow (water waves) 3,449 111 C Low
270 Longshore drift 3,434 110 C Low
271 Freediving blackout 3,424 110 B High
272 Chemical hazard 3,410 110 Start Low
273 Deep-submergence rescue vehicle 3,410 110 C Low
274 Nitrox 3,394 109 B High
275 Diving team 3,349 108 B Mid
276 Dry suit 3,342 107 B High
277 Surfer's ear 3,266 105 C Mid
278 Flicker fusion threshold 3,231 104 Start Low
279 Satoshi Furukawa 3,224 104 Start Low
280 Dräger (company) 3,218 103 Start Low
281 Snorkel (swimming) 3,214 103 C Mid
282 Joseph M. Acaba 3,191 102 B Low
283 Matthias Maurer 3,181 102 Start Low
284 Naval Special Operations Command 3,178 102 Start Low
285 Wakulla Springs 3,168 102 Start Mid
286 Molecular diffusion 3,164 102 C Low
287 Airlock 3,141 101 Start Low
288 John Smeaton 3,115 100 C Low
289 History of scuba diving 3,103 100 C Mid
290 Silfra 3,101 100 Start Low
291 Scuba diving fatalities 3,099 99 C Mid
292 Sinking of MV Conception 3,078 99 C Low
293 Decompression practice 3,070 99 GA High
294 USS Sailfish (SS-192) 3,055 98 C Low
295 Diving equipment 3,054 98 List Top
296 Hazardous Materials Identification System 3,049 98 Start Low
297 SS Kamloops 3,046 98 C Low
298 False Bay 3,038 98 B Low
299 Thomas Marshburn 3,037 97 C Low
300 Pluragrotta 2,980 96 C Low
301 Speargun 2,941 94 Start Low
302 Special Forces Group (Belgium) 2,933 94 C Low
303 Hyperoxia 2,925 94 C Low
304 Ear clearing 2,915 94 B High
305 Surface-supplied diving 2,903 93 B Top
306 Mir (submersible) 2,898 93 C Low
307 Technical diving 2,898 93 B High
308 Simone Melchior 2,892 93 Start Low
309 Diving helmet 2,861 92 C High
310 Bob Behnken 2,850 91 B Low
311 Panglao, Bohol 2,807 90 Start Low
312 Buoyancy compensator (diving) 2,802 90 C High
313 Comando Raggruppamento Subacquei e Incursori Teseo Tesei 2,797 90 Start Low
314 Ras Muhammad National Park 2,793 90 Start Low
315 Decompression (diving) 2,792 90 GA Top
316 Serena Auñón-Chancellor 2,787 89 C Low
317 Navy diver (United States Navy) 2,764 89 Start Low
318 Rob Stewart (filmmaker) 2,762 89 C Low
319 Swimming-induced pulmonary edema 2,747 88 C Low
320 Diver propulsion vehicle 2,728 88 Start Mid
321 Thomas Pesquet 2,690 86 C Low
322 Diving regulator 2,677 86 B Top
323 Static apnea 2,645 85 C Low
324 Rebreather diving 2,631 84 C High
325 Ricou Browning 2,627 84 Start Low
326 Underwater acoustic communication 2,610 84 Start Low
327 Diving support equipment 2,586 83 List Low
328 Fabien Cousteau 2,584 83 C Low
329 Life support technician 2,575 83 Redirect Low
330 Submarine Escape Immersion Equipment 2,556 82 Start Low
331 Permeation 2,551 82 C Low
332 Francisco Ferreras 2,543 82 Stub Low
333 Ekman transport 2,521 81 C Low
334 Clayton Anderson 2,516 81 C Low
335 Swimfin 2,505 80 C High
336 Diver down flag 2,492 80 Start Mid
337 MV Salem Express 2,491 80 C Low
338 Halocline 2,483 80 Start Low
339 Zacatón 2,464 79 Stub Low
340 Membrane gas separation 2,463 79 C Low
341 Finswimming 2,441 78 C Mid
342 Hazard analysis 2,422 78 Start Low
343 Cancún Underwater Museum 2,417 77 Start Low
344 Diving rebreather 2,403 77 B High
345 Marinejegerkommandoen 2,383 76 C Low
346 Fuerzas Especiales 2,378 76 Start Low
347 Enzo Maiorca 2,367 76 Start Low
348 William Beebe 2,349 75 GA Low
349 K. Megan McArthur 2,348 75 C Low
350 Valerie Taylor (diver) 2,340 75 Start Low
351 Catherine Coleman 2,324 74 C Low
352 Underwater environment 2,300 74 B Mid
353 Naval Diving Unit (Singapore) 2,298 74 Start Low
354 SEALAB 2,296 74 C Low
355 British commando frogmen 2,283 73 Start Low
356 USS New York (ACR-2) 2,275 73 Start Low
357 John Herrington 2,269 73 C Low
358 Operations manual 2,233 72 Start Low
359 Respiratory exchange ratio 2,231 71 Stub Low
360 Ogof Agen Allwedd 2,227 71 Start Low
361 History of underwater diving 2,211 71 B High
362 KOPASKA 2,203 71 Start Low
363 Tremie 2,201 71 Stub Low
364 Diving cylinder 2,197 70 GA High
365 Jacques Mayol 2,185 70 Start Low
366 Occupational hygiene 2,176 70 C Mid
367 Commandos Military Unit 2,126 68 Start Low
368 Nicole Stott 2,113 68 Start Low
369 Special Service Group (Navy) 2,097 67 C Low
370 Craig Challen 2,075 66 Stub Low
371 Tulagi 2,042 65 Start Low
372 Psychosocial hazard 2,034 65 Start Low
373 Hotel Terme Millepini 2,031 65 Start Low
374 SS Laurentic (1908) 2,016 65 C Low
375 Engineering controls 2,015 65 B Low
376 Raid on Alexandria (1941) 2,011 64 C Low
377 MS Zenobia 1,998 64 C Low
378 Escape trunk 1,987 64 Start Low
379 Shannon Walker 1,985 64 C Low
380 Agnes Milowka 1,981 63 C Low
381 Blue Grotto (Malta) 1,975 63 Start Low
382 Master diver (United States Navy) 1,943 62 Start Low
383 Sponge diving 1,942 62 Start Mid
384 Shallow Water Combat Submersible 1,939 62 Start Low
385 Breathing apparatus 1,933 62 C Low
386 Snuba 1,920 61 C Low
387 The Silent World 1,883 60 Start Low
388 Heron Island (Queensland) 1,880 60 C Low
389 HMS Scylla (F71) 1,879 60 C Low
390 Barodontalgia 1,860 60 Start Mid
391 Trieste II (Bathyscaphe) 1,860 60 C Low
392 Kathleen Rubins 1,843 59 C Low
393 Underwater rugby 1,834 59 Start Low
394 Diver communications 1,831 59 GA High
395 Diving weighting system 1,828 58 B High
396 Shadow Divers 1,800 58 Start Low
397 Wast Water 1,796 57 C Low
398 Divers Alert Network 1,794 57 C Mid
399 Permit-to-work 1,791 57 Start Low
400 Underwater ice hockey 1,767 57 Start Low
401 Umbilical cable 1,755 56 C Mid
402 Operation Source 1,745 56 C Low
403 Alpazat cave rescue 1,730 55 C Low
404 Ocean stratification 1,720 55 Start Low
405 Karen Nyberg 1,708 55 C Low
406 PS Lady Elgin 1,702 54 Start Low
407 Pearl and Hermes Atoll 1,701 54 GA Low
408 Job safety analysis 1,699 54 Start Low
409 List of military diving units 1,692 54 List Low
410 Advanced Open Water Diver 1,682 54 C High
411 Formoza Military Unit 1,674 54 Start Low
412 Glossary of underwater diving terminology: A–C 1,657 53 List Top
413 Artificial gills (human) 1,652 53 Start Low
414 Underwater vision 1,650 53 B High
415 Instinctive drowning response 1,644 53 Start Mid
416 Henry Way Kendall 1,636 52 C Low
417 Recreational diving 1,628 52 B High
418 Nemo 33 1,608 51 Stub Low
419 SS President Coolidge 1,605 51 Start Low
420 Code of practice 1,604 51 Start Low
421 Wave shoaling 1,595 51 C Low
422 Nuno Gomes (diver) 1,594 51 Stub Low
423 Preussen (ship) 1,591 51 C Low
424 HMAS Tobruk (L 50) 1,586 51 B Low
425 Submarine pipeline 1,549 49 Start Low
426 Antipodes (submersible) 1,549 49 Start Low
427 Hranice Abyss 1,548 49 Start Low
428 Mark T. Vande Hei 1,543 49 C Low
429 Wreck diving 1,533 49 B High
430 Neutral Buoyancy Laboratory 1,529 49 C Low
431 Submarine rescue ship 1,528 49 List Low
432 Heidemarie Stefanyshyn-Piper 1,527 49 B Low
433 Luca Parmitano 1,517 48 C Low
434 Clearance Diving Branch (RAN) 1,515 48 Start Low
435 Ebullism 1,508 48 C Low
436 Koichi Wakata 1,508 48 C Low
437 Professional diving 1,507 48 C High
438 John Scott Haldane 1,500 48 Start Low
439 Daniel M. Tani 1,495 48 C Low
440 Underwater photography 1,488 48 Start Mid
441 Maritime archaeology 1,478 47 C Mid
442 Loch Long 1,478 47 Start Low
443 Commercial diving 1,473 47 C High
444 Occupational exposure limit 1,471 47 Start Low
445 Timeline of diving technology 1,456 46 List Mid
446 Tanya Streeter 1,448 46 Start Low
447 Striver (bathyscaphe) 1,445 46 C Low
448 Sistema Ox Bel Ha 1,439 46 Start Low
449 Dry Combat Submersible 1,428 46 B Low
450 Neutral buoyancy 1,427 46 Start Mid
451 List of diving environments by type 1,417 45 List Low
452 No-limits apnea 1,414 45 Start Low
453 Mechanism of diving regulators 1,413 45 B Mid
454 The Undersea World of Jacques Cousteau 1,412 45 Stub Low
455 National Navy UDT-SEAL Museum 1,405 45 Start Low
456 E. Lee Spence 1,405 45 B Low
457 David Saint-Jacques 1,397 45 C Low
458 SS Yongala 1,393 44 B Low
459 Robert Thirsk 1,392 44 C Low
460 Blood–air barrier 1,390 44 Start Low
461 Work of breathing 1,387 44 Start Mid
462 John Chatterton 1,379 44 Stub Low
463 Underwater Demolition Command 1,379 44 Start Low
464 List of shipwrecks of the United States 1,377 44 List Low
465 Tension-leg platform 1,368 44 Start Low
466 Adrian Biddle 1,368 44 Start Low
467 Rescue Diver 1,354 43 Start Mid
468 Gas blending for scuba diving 1,352 43 B High
469 Nereus (underwater vehicle) 1,345 43 Start Low
470 Garrett Reisman 1,335 43 B Low
471 Confédération Mondiale des Activités Subaquatiques 1,333 43 C Mid
472 Full-face diving mask 1,328 42 C High
473 Sandra Magnus 1,325 42 C Low
474 Edd Sorenson 1,321 42 C Low
475 Decompression equipment 1,312 42 GA High
476 Special Actions Detachment 1,307 42 Stub Low
477 Esbjörn Svensson 1,306 42 Start Low
478 RMS Rhone 1,303 42 C Low
479 Safaga 1,303 42 Start Low
480 Special Warfare Diving and Salvage 1,302 42 Start Low
481 JIM suit 1,275 41 C Low
482 Dive computer 1,273 41 B High
483 Ronald J. Garan Jr. 1,269 40 C Low
484 List of diver certification organizations 1,269 40 List Mid
485 Kathy Troutt 1,265 40 Start Low
486 Kronan (ship) 1,264 40 FA Low
487 HMS St Lawrence (1814) 1,264 40 C Low
488 Clearance diver 1,251 40 Start Mid
489 Sidemount diving 1,249 40 C High
490 Overlearning 1,247 40 Start Low
491 Japanese cruiser Sakawa 1,247 40 GA Low
492 Zingara (ship) 1,213 39 Stub Low
493 Akihiko Hoshide 1,204 38 C Low
494 Haql 1,200 38 Stub Low
495 Nikonos 1,188 38 C Low
496 GRUMEC 1,186 38 Start Low
497 Escape breathing apparatus 1,185 38 Start Mid
498 Booster pump 1,181 38 Start Mid
499 Aharon Solomons 1,173 37 Stub Low
500 Soichi Noguchi 1,168 37 C Low
501 Bühlmann decompression algorithm 1,164 37 C Mid
502 Hyperbaric treatment schedules 1,163 37 List Mid
503 Ron Taylor (diver) 1,158 37 C Low
504 Commercial offshore diving 1,153 37 C High
505 Hydrox (breathing gas) 1,147 37 Start Low
506 Newtsuit 1,143 36 Start Low
507 Open Water Diver 1,139 36 Start Mid
508 List of diving hazards and precautions 1,133 36 List Mid
509 Depth gauge 1,125 36 Start Low
510 Darwin's Arch 1,116 36 Start Low
511 Jill Heinerth 1,116 36 Start Low
512 Dzibilchaltun 1,115 35 Start Low
513 Underwater Offence (Turkish Armed Forces) 1,114 35 Start Low
514 Administrative controls 1,114 35 Start Low
515 Dive boat 1,113 35 B High
516 Guy Garman 1,110 35 Stub Low
517 Ivan Tors 1,103 35 Start Low
518 Helium release valve 1,101 35 Start Low
519 Royal Charter (ship) 1,093 35 C Low
520 USS Spiegel Grove 1,092 35 C Low
521 Apparent weight 1,086 35 Start Low
522 Sofía Gómez 1,085 35 Start Low
523 List of shipwrecks of Africa 1,084 34 List Low
524 Diving mask 1,082 34 B High
525 Guillaume Néry 1,081 34 Start Low
526 Andrew J. Feustel 1,076 34 C Low
527 Randolph Bresnik 1,073 34 B Low
528 Hydreliox 1,073 34 Start Low
529 Metre sea water 1,070 34 Start Mid
530 Akumal 1,066 34 Stub Low
531 United States military divers 1,064 34 Start Low
532 Scott Cassell 1,058 34 Start Low
533 The Last Dive 1,056 34 Stub Low
534 United States Marine Corps Combatant Diver Course 1,052 33 Stub Low
535 Public safety diving 1,050 33 C Mid
536 Anti-fog 1,049 33 Start Low
537 Skandalopetra diving 1,046 33 Start Low
538 Decompression theory 1,044 33 B High
539 Frenzel maneuver 1,044 33 Start Low
540 John Pennekamp Coral Reef State Park 1,038 33 Start Low
541 Sub Marine Explorer 1,037 33 C Low
542 HMS M2 (1918) 1,034 33 C Low
543 Chinhoyi Caves 1,024 33 Stub Low
544 Byford Dolphin diving bell accident 1,024 33 Redirect Low
545 Bangaram Atoll 1,022 32 Start Low
546 Underwater football 1,017 32 Start Low
547 Jerónimo de Ayanz y Beaumont 1,016 32 Stub Low
548 Submarine Rescue Diving Recompression System 1,011 32 Start Low
549 Magnesium torch 1,010 32 Start Low
550 Kaikō ROV 1,008 32 Start Low
551 Underwater vehicle 1,008 32 List Low
552 Aluminaut 1,008 32 C Low
553 Soma Bay 1,005 32 Stub Low
554 Diving medicine 1,003 32 B High
555 Dorothy Metcalf-Lindenburger 1,002 32 Start Low
556 Salt water aspiration syndrome 999 32 C Low
557 Tektite habitat 998 32 C Low
558 DSV Shinkai 6500 995 32 Start Low
559 Vertical Blue 993 32 Stub Low
560 NATO Submarine Rescue System 992 32 Start Low
561 Diver certification 992 32 C High
562 Scuba Schools International 985 31 C Low
563 Seabed mining 984 31 Start Low
564 Gregory Chamitoff 981 31 C Low
565 Underwater cutting and welding 980 31 C Low
566 Human physiology of underwater diving 980 31 B Top
567 Ice diving 972 31 B Mid
568 Underwater sports 971 31 Start Mid
569 Dafydd Williams 970 31 C Low
570 Nautile 962 31 Start Low
571 Kimiya Yui 960 30 C Low
572 Davis Submerged Escape Apparatus 951 30 Start Low
573 AIDA International 950 30 C Mid
574 Surface-supplied diving equipment 947 30 C High
575 Tourism on the Great Barrier Reef 945 30 Start Low
576 Wet sub 943 30 C Low
577 Silt out 942 30 C Low
578 Distance line 940 30 Start Mid
579 Charles Momsen 938 30 C Low
580 Seven Stones Reef 937 30 C Low
581 Aquathlon (underwater wrestling) 936 30 C Low
582 Combat sidestroke 936 30 Start Low
583 Kadmat Island 933 30 B Low
584 John D. Olivas 932 30 Start Low
585 Emergency procedure 931 30 C Low
586 Jeffrey Williams (astronaut) 928 29 C Low
587 HMS Sidon (P259) 919 29 Start Low
588 Underwater 911 29 Redirect NA
589 Decompression illness 909 29 Start Mid
590 Welman submarine 893 28 Start Low
591 SS Francisco Morazan (1922) 881 28 B Low
592 Emergency ascent 876 28 C High
593 Maximum operating depth 870 28 C Mid
594 Altitude diving 866 27 B Mid
595 Compagnie maritime d'expertises 860 27 Start Low
596 USS Gilliam 858 27 Start Low
597 McCann Rescue Chamber 855 27 Start Low
598 John Bennett (diver) 854 27 Stub Low
599 Defense against swimmer incursions 849 27 C Low
600 Hazmat diving 844 27 Start Mid
601 Peter Gimbel 835 26 Stub Low
602 Star Canopus diving accident 834 26 Start Low
603 Russian deep submergence rescue vehicle AS-28 833 26 C Low
604 Underwater searches 832 26 C Mid
605 Deepspot 828 26 Start Low
606 USS Arthur W. Radford 826 26 Start Low
607 MT Haven 826 26 C Low
608 Lighthouse Reef 823 26 Start Low
609 Monty Halls 822 26 C Low
610 Continental Shelf Station Two 818 26 Stub Low
611 Liveaboard 813 26 Start Mid
612 DSRV-2 Avalon 812 26 Stub Low
613 William Trubridge 809 26 Start Low
614 DSV Sea Cliff 801 25 Start Low
615 USCGC Tamaroa (WMEC-166) 800 25 Start Low
616 Pearling in Western Australia 791 25 C Low
617 Non-freezing cold injury 784 25 Start Low
618 Heian Maru (1930) 783 25 C Low
619 Diver training 782 25 C High
620 International Submarine Escape and Rescue Liaison Office 782 25 Stub Low
621 Underwater breathing apparatus 780 25 B Low
622 Robberg Nature Reserve and Marine Protected Area 779 25 C Low
623 German submarine U-352 778 25 C Low
624 Paul Bert 764 24 Start Low
625 Constant weight apnea 761 24 Start Low
626 Hans Hass 756 24 C Low
627 Index of underwater divers 748 24 List Mid
628 Molinere Underwater Sculpture Park 748 24 Start Low
629 Sistema Huautla 744 24 C Low
630 LR5 738 23 Stub Low
631 Stig Severinsen 735 23 Stub Low
632 Cave diving regions of the world 732 23 Start Low
633 Monofin 725 23 Start Low
634 Sinking ships for wreck diving sites 724 23 Start Low
635 Artur Kozłowski (speleologist) 723 23 Start Low
636 Submarine escape training facility 721 23 Start Low
637 François de Roubaix 717 23 Stub Low
638 List of shipwrecks of Europe 715 23 List Low
639 Water surface searches 712 22 C Low
640 Richie Kohler 709 22 Stub Low
641 Amed (Bali) 707 22 Stub Low
642 Mensun Bound 697 22 C Low
643 USS Yancey 696 22 GA Low
644 FNRS-2 694 22 B Low
645 Electro-galvanic oxygen sensor 694 22 C Low
646 List of shipwrecks of Asia 692 22 List Low
647 Waage Drill II diving accident 679 21 Start Low
648 Motorised Submersible Canoe 679 21 Start Low
649 SP-350 Denise 676 21 Stub Low
650 CMAS* scuba diver 675 21 Start Mid
651 Refresher training 672 21 C Low
652 Waves and shallow water 672 21 Stub Low
653 Douglas H. Wheelock 671 21 C Low
654 Protection of Military Remains Act 1986 670 21 B Low
655 Open-water diving 669 21 Start Mid
656 Diving air compressor 667 21 C High
657 Aqua Lung/La Spirotechnique 667 21 Start Low
658 Human factors in diving equipment design 666 21 C Mid
659 Nicholas Patrick 665 21 C Low
660 Drill Master diving accident 662 21 Stub Low
661 Rex J. Walheim 660 21 C Low
662 Sara Campbell 660 21 Stub Low
663 Divemaster 657 21 C High
664 Andrew Wight 649 20 Stub Low
665 Doing It Right (scuba diving) 646 20 C Mid
666 Free immersion apnea 645 20 Stub Low
667 List of shipwrecks of the Isles of Scilly 644 20 List Low
668 William Stone (caver) 644 20 Start Low
669 Bailout bottle 641 20 B High
670 Dynamic apnea 639 20 Stub Low
671 Ascending and descending (diving) 637 20 C Mid
672 Coral reef protection 636 20 Start Low
673 Current (hydrology) 636 20 Stub Low
674 Jim Bowden (diver) 636 20 Stub Low
675 SS Milwaukee (1902) 635 20 C Low
676 Water safety 634 20 Start Mid
677 HMAS Brisbane (D 41) 632 20 B Low
678 Stena Seaspread diving accident 632 20 Start Low
679 Capurganá 627 20 Stub Low
680 USCGC Cuyahoga 626 20 B Low
681 Rouse Simmons 626 20 C Low
682 Buddy diving 624 20 B High
683 Risk control 624 20 Stub Low
684 Hydrogen narcosis 621 20 Stub Low
685 Ships husbandry 621 20 Start Low
686 Lifting bag 620 20 B Mid
687 National Association of Underwater Instructors 617 19 Start Mid
688 Richelieu Rock 616 19 C Low
689 Cascade filling system 613 19 C Low
690 Seafox drone 613 19 Stub Low
691 Bowie Seamount 611 19 GA Low
692 Underwater warfare 610 19 Start Mid
693 Neutral buoyancy pool 607 19 C Low
694 HMAS Adelaide (FFG 01) 606 19 B Low
695 Allan Bridge 603 19 Start Low
696 Whitefish Point Underwater Preserve 600 19 B Low
697 Underwater construction 600 19 Start Mid
698 List of world records in finswimming 599 19 List Low
699 Sport diving (sport) 598 19 C Low
700 Neptune Islands 595 19 Start Low
701 National Speleological Society 584 18 C Low
702 Hol Chan Marine Reserve 583 18 Start Low
703 United States Navy Experimental Diving Unit 583 18 B Low
704 Underwater exploration 581 18 C Mid
705 Mehgan Heaney-Grier 580 18 Start Low
706 David Gruber 577 18 C Low
707 Siebe Gorman 571 18 Start Low
708 Underwater demolition 571 18 Start Mid
709 Rule of thirds (diving) 571 18 Start Low
710 Underwater Construction Teams 567 18 C Low
711 Exposure assessment 566 18 C Low
712 Penetration diving 566 18 Start Low
713 Police diving 565 18 Start Mid
714 Martyn Farr 564 18 Start Low
715 Underwater acoustic positioning system 563 18 B Low
716 Tidal race 563 18 Start Low
717 Dysbaric osteonecrosis 562 18 Start Mid
718 St. Crispin's Reef 559 18 Start Low
719 Department of Employment and Labour 558 18 Stub Low
720 Steve Truglia 556 17 Start Low
721 Mares (scuba equipment) 555 17 Stub Low
722 USS Anderson 555 17 C Low
723 British Sub-Aqua Club 553 17 Start Mid
724 Little Blue Lake 553 17 Start Low
725 James P. Delgado 552 17 C Low
726 Alternobaric vertigo 551 17 Start Low
727 SS America (1898) 550 17 B Low
728 Glossary of underwater diving terminology 549 17 List Top
729 Edwin Albert Link 548 17 C Mid
730 Aqua Lung America 544 17 Stub Low
731 Submarine rescue 544 17 C Low
732 Scuba gas planning 543 17 B High
733 Sodwana Bay 540 17 Start Low
734 OpenROV 534 17 Stub Low
735 Special Operations Battalion (Croatia) 531 17 Start Low
736 Scuba skills 531 17 B High
737 Half time (physics) 530 17 Start Low
738 Salvage diving 526 16 Start Low
739 The Silent World: A Story of Undersea Discovery and Adventure 524 16 Start Low
740 Bohol Sea 524 16 Stub Low
741 Surface-supplied diving skills 523 16 C High
742 Johnson Sea Link accident 522 16 B Low
743 Aleix Segura 521 16 Start Low
744 David Gibbins 521 16 C Low
745 Tactical Divers Group 521 16 Stub Low
746 Military diving 520 16 C Mid
747 Canadian Armed Forces Divers 520 16 Start Low
748 Underwater search and recovery 519 16 C High
749 Outline of underwater diving 514 16 List High
750 Solo diving 514 16 GA High
751 Christian J. Lambertsen 509 16 C Low
752 Surface marker buoy 506 16 C Mid
753 SS Regina (1907) 503 16 C Low
754 James Joseph Magennis 503 16 C Low
755 Middle ear barotrauma 501 16 B Mid
756 Underwater videography 500 16 Start Mid
757 Logue Brook Dam 497 16 Start Low
758 Scientific diving 496 16 C Mid
759 Tulamben 495 15 Start Low
760 Bret Gilliam 494 15 Stub Low
761 Gas blending 491 15 C Low
762 Berry L. Cannon 491 15 C Low
763 Underwater Hockey World Championships 489 15 Start Low
764 Dysbarism 489 15 Start Low
765 Taravana 488 15 Stub Low
766 Cristina Zenato 484 15 Stub Low
767 Scuba cylinder valve 482 15 C Mid
768 Scuba diving tourism 480 15 B Mid
769 Diving disorders 477 15 C High
770 List of shipwrecks of North America 476 15 List Low
771 John Day (carpenter) 475 15 Start Low
772 Cressi-Sub 473 15 Start Low
773 Ian Edward Fraser 473 15 Start Low
774 CURV 472 15 C Low
775 SS Superior City 472 15 C Low
776 List of shipwrecks of Oceania 470 15 List Low
777 Graham Hawkes 467 15 Start Low
778 Western Rocks, Isles of Scilly 465 15 C Low
779 World Without Sun 463 14 Start Low
780 Tung Ping Chau 462 14 C Low
781 Archaeology of shipwrecks 462 14 C Mid
782 Priz-class deep-submergence rescue vehicle 461 14 Start Low
783 Richard R. Arnold 458 14 C Low
784 Haldane's decompression model 457 14 C Mid
785 Circle of Heroes 455 14 Start Low
786 Jonathan Bird 455 14 Start Low
787 USCGC Bibb 454 14 Start Low
788 Um El Faroud 454 14 Start Low
789 Underwater target shooting 454 14 Stub Low
790 DSV-5 Nemo 452 14 B Low
791 Robert F. Marx 451 14 C Low
792 DSV Turtle 449 14 Stub Low
793 History of decompression research and development 448 14 GA Mid
794 SS Charles S. Price 447 14 Stub Low
795 Jordbrugrotta 447 14 Start Low
796 Airlift (dredging device) 447 14 Start Low
797 Marine Commandos 446 14 C Low
798 HMNZS Waikato (F55) 442 14 C Low
799 Tokai Maru 442 14 Stub Low
800 Archimède 442 14 Start Low
801 USS Tarpon (SS-175) 441 14 C Low
802 Bill Nagle 436 14 Start Low
803 Cahuita National Park 435 14 Start Low
804 USS Lamson (DD-367) 435 14 C Low
805 International Marine Contractors Association 434 14 Start Low
806 Kilsby sinkhole 433 13 Start Low
807 Skindiving 433 13 Disambig NA
808 Reef Ball Foundation 433 13 Start Low
809 Fitness to dive 432 13 B High
810 IDA71 432 13 Start Low
811 Orinasal mask 432 13 Stub Low
812 List of signs and symptoms of diving disorders 432 13 FL Mid
813 Steve Squyres 431 13 Start Low
814 Testing and inspection of diving cylinders 429 13 C Mid
815 Lotte Hass 429 13 C Low
816 HMNZS Wellington (F69) 428 13 Start Low
817 Phil Nuytten 427 13 Start Low
818 Closed bell 426 13 Redirect Low
819 George Bass (archaeologist) 425 13 C Low
820 HMCS Nipigon (DDH 266) 423 13 C Low
821 Seasickness 423 13 Redirect NA
822 Diver rescue 422 13 C High
823 USS Wilkes-Barre 421 13 Start Low
824 List of wreck diving sites 419 13 List Low
825 Investigation of diving accidents 417 13 C Mid
826 SMS Geier 416 13 GA Low
827 Anti-frogman techniques 415 13 Redirect NA
828 Constant weight without fins 414 13 Stub Low
829 Pony bottle 413 13 C Mid
830 Australian Submarine Rescue Vehicle Remora 412 13 Start Low
831 Protection of Wrecks Act 1973 412 13 Start Low
832 BOS 400 411 13 Stub Low
833 Helix Energy Solutions Group 410 13 Start Low
834 Takuya Onishi 408 13 Start Low
835 SS Emperor 407 13 GA Low
836 USS Apogon 406 13 C Low
837 USCGC Mesquite 403 13 C Low
838 Namibian Marine Corps 400 12 Start Low
839 HMAS Swan (DE 50) 399 12 C Low
840 SS Myron 398 12 B Low
841 German commando frogmen 396 12 Redirect NA
842 Hazard substitution 396 12 Start Low
843 Stress exposure training 393 12 Start Low
844 MV Treasure oil spill 392 12 Start Low
845 Shadwan Island 390 12 Stub Low
846 Keith Jessop 389 12 Start Low
847 Dive light 386 12 C Mid
848 Diving activities 385 12 B Mid
849 Water polo cap 385 12 Start Low
850 Stoney Cove 384 12 Stub Low
851 Global Underwater Explorers 383 12 C Low
852 Jump jacket 382 12 Redirect Low
853 USS Pilotfish 379 12 C Low
854 SS Comet (1857) 379 12 C Low
855 International Life Saving Federation 379 12 Start Low
856 Finning techniques 375 12 C High
857 Welfreighter 374 12 C Low
858 Recreational dive sites 373 12 B Mid
859 Green Banana Hole 371 11 Start Low
860 Psychrometric constant 371 11 Stub Low
861 Baited remote underwater video 369 11 Start Low
862 Ben Cropp 368 11 Start Low
863 Messenger line 368 11 Start Low
864 Maltese patrol boat P29 367 11 Stub Low
865 Index of underwater diving 367 11 List Mid
866 USS LST-507 366 11 Start Low
867 Underwater survey 365 11 Start Low
868 South Channel Fort 365 11 Start Low
869 Pinch point hazard 365 11 Start Low
870 Incident pit 364 11 Start Low
871 Diving physics 362 11 B High
872 SS Isaac M. Scott (1909) 362 11 B Low
873 USS Rankin 359 11 C Low
874 Sea Pole-class bathyscaphe 359 11 C Low
875 Émile Gagnan 356 11 Stub Low
876 SS Monrovia 356 11 B Low
877 Stéphane Mifsud 356 11 Stub Low
878 SS Chester A. Congdon 355 11 GA Low
879 Duckbill valve 355 11 Stub Low
880 Shark tourism 354 11 Start Low
881 Autonomous diver 353 11 Start Mid
882 Blue Lake (Utah) 351 11 Stub Low
883 Physiology of decompression 350 11 B High
884 Buddy breathing 349 11 B High
885 Glossary of breathing apparatus terminology 348 11 List Low
886 Sydney Knowles 348 11 C Low
887 Air line 348 11 Start Low
888 USCGC Mohawk (WPG-78) 347 11 C Low
889 Hugh Bradner 346 11 GA Low
890 List of underwater explorers 345 11 List Low
891 John Lethbridge 344 11 Start Low
892 Equivalent air depth 344 11 Start Mid
893 ROUV 344 11 Redirect NA
894 Louis Boutan 342 11 Start Low
895 Umberto Pelizzari 341 11 Start Low
896 Diving shot 340 10 C High
897 Francis P. Hammerberg 339 10 Start Low
898 Teseo Tesei 339 10 Start Low
899 Oxygen compatibility 339 10 Start Mid
900 Deep air diving 338 10 Redirect Low
901 James F. Cahill 338 10 C Low
902 Şahika Ercümen 338 10 Start Low
903 Environmental impact of recreational diving 337 10 B High
904 Equivalent narcotic depth 335 10 Start Mid
905 Gutter Sound 333 10 Start Low
906 Wesley C. Skiles 333 10 C Low
907 Diving instructor 332 10 C High
908 SS Egypt 332 10 Start Low
909 HMCS Yukon (DDE 263) 331 10 B Low
910 Drift diving 331 10 Start Mid
911 USCGC Comanche (WPG-76) 331 10 Start Low
912 Wazee Lake 331 10 Start Low
913 Breathing performance of regulators 328 10 C Mid
914 Master Scuba Diver 326 10 Start Mid
915 Upstream valve 326 10 Redirect Low
916 Dacor (scuba diving) 324 10 Stub Low
917 MS Piłsudski 323 10 Stub Low
918 Apeks 323 10 Stub Low
919 Hazard elimination 322 10 Start Low
920 Introductory diving 322 10 C Mid
921 Venture One diving accident 321 10 Redirect Low
922 U.S. Navy Diving Manual 321 10 Start Low
923 Scuba gas management 320 10 B Top
924 Frédéric Dumas 320 10 Start Low
925 Helmet weight 318 10 Redirect Low
926 Glossary of underwater diving terminology: D–G 318 10 List Top
927 Michael L. Gernhardt 316 10 C Low
928 HMCS Mackenzie 316 10 Start Low
929 Buddy check 315 10 C High
930 Sladen Suit 315 10 Start Low
931 Timothy Creamer 314 10 C Low
932 Aquascope 314 10 Stub Low
933 Inner ear decompression sickness 313 10 B Mid
934 YMCA SCUBA Program 312 10 Start Low
935 Luis Marden 312 10 Start Low
936 Valsalva device 312 10 Stub Low
937 Scuba harness 311 10 Redirect Low
938 Fowey Rocks Light 310 10 Start Low
939 Scuba Diving International 309 9 C Low
940 Irenäus Eibl-Eibesfeldt 309 9 Start Low
941 ABISMO 309 9 Start Low
942 DAN Japan 308 9 Redirect NA
943 Argox 308 9 C Low
944 Dive profile 307 9 GA High
945 Concentration gradient 306 9 Redirect Low
946 SS Appomattox 305 9 B Low
947 Coron Bay 305 9 Stub Low
948 Diving safety 304 9 B High
949 Reduced gradient bubble model 304 9 Start Mid
950 Woodville Karst Plain Project 303 9 C Mid
951 Honor Frost 303 9 C Low
952 List of shipwrecks of South America 302 9 List Low
953 SS Admiral Sampson 302 9 Start Low
954 Loïc Leferme 300 9 Stub Low
955 Second Valley, South Australia 300 9 Stub Low
956 Downstream valve 299 9 Redirect Low
957 HMS Boadicea (H65) 298 9 GA Low
958 Muck diving 297 9 Start Low
959 Charles Spalding 296 9 C Low
960 Otis Barton 295 9 Start Low
961 Shallow water blackout 295 9 Redirect NA
962 Sweepstakes (schooner) 295 9 Start Low
963 Jackstay 294 9 Start Low
964 Diver navigation 294 9 B High
965 Seaglider 294 9 Stub Low
966 Rebreather Association of International Divers 293 9 Start Low
967 Wetsuit boots 292 9 Redirect NA
968 Latent hypoxia 292 9 Start Low
969 MV Rozi 291 9 Stub Low
970 David Doubilet 290 9 Start Low
971 SS James Eagan Layne 289 9 Start Low
972 Underwater orienteering 288 9 C Low
973 USS Mindanao (ARG-3) 287 9 B Low
974 Carlos Coste 287 9 Start Low
975 SS Hydrus 287 9 Stub Low
976 Piccaninnie Ponds Conservation Park 286 9 Start Low
977 Minedykkerkommandoen 285 9 C Low
978 Wind generated current 284 9 C Low
979 Joseph B. MacInnis 282 9 B Low
980 Gibraltar Artificial Reef 281 9 Start Low
981 Cláudio Coutinho 281 9 Start Low
982 Zale Parry 281 9 Start Low
983 Wardang Island 281 9 Start Low
984 Death of Bradley Westell 278 8 C Low
985 USS Aeolus (ARC-3) 278 8 Start Low
986 Falls of Lora 276 8 Stub Low
987 Daedalus Reef 275 8 Start Low
988 Mark Ellyatt 275 8 Start Low
989 Tom Sietas 275 8 Start Low
990 Rescue diver 274 8 Redirect NA
991 Norishige Kanai 274 8 C Low
992 Felix Hoppe-Seyler 274 8 Start Low
993 Dhilba Guuranda–Innes National Park 272 8 C Low
994 Bolt snap 272 8 C Low
995 Demand valve oxygen therapy 272 8 Start Low
996 International Association of Nitrox and Technical Divers 272 8 Start Low
997 SS Stella (1890) 272 8 B Low
998 Konsul-class submersible 272 8 Start Low
999 USS Carlisle 271 8 Start Low
1000 Peter Throckmorton 271 8 Start Low