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About James
(Top Expert on this page)

Expertise
I have about 2000 logged dives. I am an instructor with a couple of agencies. I live in the carribean where I dive the sea and inland caves. I also have a degree in Mechanical Engineering. I am quite good at teaching proper techniques and mind control for diving success. I can handle all equipment questions regarding recreational diving.

Experience
Certified Instructor in teaching status.
Cave diving, cavern diving and tours, breath and mind control.
Currently living in Playa del Carmen, Mexico
   

You are here:  Experts > Recreation/Outdoors > Scuba Diving > Scuba Diving

Questions Answered By Expert  James 
In Category  Scuba Diving

SubjectDate Asked

underwater dig cam9/28/2009
  Q: I am a fairly new diver who is interested in dabbling into some underwater photography. I have ...
  A: My apologies for a late (and probably mostly useless) response. I've been moving houses. You are ...
eardrum8/24/2009
  Q: I had a water skiing accident 20 years ago and perforated my eardrum. I had surgery to repair it ...
  A: Sorry for the delay in answering you. My answer is that you should be fine. I blew out my inner ...
hey6/28/2009
  Q: hey i have a problem with equalizing on land about 95 percent my right ear pops but under water my ...
  A: You probably don't need pills, but to change your technique. If you can clear on land / on the ...
becoming a divemaster in caribbean6/25/2009
  Q: I a 32 year old living in Turkey as a marketing manager in a large conglomerate. I got really ...
  A: I did exactly that. I wore a tie to work every day (I was living in Guadalajara, in Mexico) and was ...
pulmanarry fibrosis wants to dive6/22/2009
  Q: My girlfriend has pulmanary fibrosis and is on oxygen 24/7. We would love to go scuba diving but ...
  A: You absolutely must consult your physician on this one. It sounds to me as if diving will not be ...
inhaling water while diving5/12/2009
  Q: I know that there was a similar posting about my question. I took scuba diving and during my first ...
  A: This one is easy. And common. Don't sweat it. Start in shallow water, edge of pool, hand on side ...
??2/7/2009
  Q: I just wanted to know if it would be possible to hook up a scuba mask to a 300o psi 48cu paintball ...
  A: There are a lot of things to consider, from the quality of the air, the type of compressor (fit for ...
ruptured eardrum1/4/2009
  Q: I ruptured my eardrum on Dec. 26 while trying to descend in Roatan. I was wondering...my ear still ...
  A: I'm not a physician, and you should certainly listen to what yours has to say in this matter. You ...
mini diving tanks12/22/2008
  Q: I am a Scuba Diver, I'm on the path to becoming an instructor and am Rescue Diver qualified so far. ...
  A: You can stay under water for a minute or two at a time with a mask and snorkel. I know of no other ...
ear pressure11/14/2008
  Q: when i do snorkeling,when i get into 5ft deep(only)my ears ache like its too much pressure,i mean ...
  A: Yes, it is too much pressure (pain) on your ears. You must equalize the airspace in your mask and ...
Certification Number11/6/2008
  Q: I recently qualified as a PADI open water diver. Today I received my certification card. I was ...
  A: I wasn't aware of a change by PADI on their member id numbers (Mine is, indeed, a 6 digit number) ...
Problem with basic skill in ocean but not pool11/2/2008
  Q: I read that you are skilled at teaching mind and breathing control techniques, and I am hoping you ...
  A: I can give you an excellent answer to this question that I think will help you a lot, but I've been ...
Playa ProPlugs10/30/2008
  Q: I read one of your responses regarding ProPlugs and I wondered if you could help me out. I live in ...
  A: Hey Olly, I don't know much about these ear plugs or anywhere to find them in Playa... I honestly ...
Mech Eng/ SCUBA Career?8/16/2008
  Q: I am a mechanical engineering student, going to graduate this year. I have also just gotten PADI ...
  A: Sorry for the delay in getting back to you. Congratulations on your upcoming graduation. For me, ...
Mask Removal Problems8/5/2008
  Q: I did have some problems with mask removal and water entering my nose even when I exhaled through my ...
  A: First off, don't worry, this is a VERY common experience of beginning divers. Don't get stressed. ...
Removing water up the nose4/10/2008
  Q: I have decided to take up scuba diving and am taking the Scuba Diving certification ( NAUI ). I have ...
  A: I would say AVOID inhaling water. You don't want to repeat it, you want to never do it again. It ...
Age Limit for Divemaster3/31/2008
  Q: Within the last year I have become real serious about my diving. I have worked my way up from PADI ...
  A: I think the most important thing is cardiovascular and to be able to avoid cramps, so your finning ...
Age Limit for Divemaster3/30/2008
  Q: Within the last year I have become real serious about my diving. I have worked my way up from PADI ...
  A: I say Go For it! I think you will only bring more wisdom to the table, and, nowadays, 50 is the new ...
NAUI vs. PADI Divemaster/instructor2/28/2008
  Q: I am a NAUI certified diver & am interested in becoming a Divemaster & Instructor to eventually be ...
  A: Definitely check out the major diveshops in the area you hope to work. Find out what is the major ...
holding ones breath12/8/2007
  Q: Hey, hows it going? I am just wondering why one should not hold thier breath under water while ...
  A: There is nothing wrong with holding one's breath underwater. The problem is ascending while holding ...
breathing and panic12/6/2007
  Q: I've been diving for 12 years but only averaging 3 or 4 dives a year, mostly in the caribbean. ...
  A: What kind of diving are you doing? What kind of shape are you in? How are you preparing to enter ...
RDP Chart12/6/2007
  Q: I am a bit confused when calculating the following types of questions: Example If you planned to ...
  A: OK, got you. I don't have an RDP in front of me, but basically you start out at the base level A ...
Regulator inflator problem11/20/2007
  Q: I own a Mares MRS1000 BC. I just completed the pool portion of a Drysuit course. Apparently, there ...
  A: Hmmm. That Scubapro shop won't even touch it? Pretty weak. It's likely a simple sealing problem in ...
lifespan of scuba gear8/15/2007
  Q: I was just given a truck load of equipment Tanks computers gear wet and dry suits cameras all in ...
  A: It's going to completely depend on each individual piece. I cannot really answer this question ...
mare bottom timer / computer8/6/2007
  Q: Did you ever find the answer on weather the mares bottom timer that has the green yellow pink strips ...
  A: I'm pretty confident it would be handled only at the factory authorized service center BUT only if ...
BC Repair7/20/2007
  Q: Is there a trick to removing/replacing a bladder from plastic exhaust port rings after unscrewing ...
  A: I'm sure you realize how important a proper functioning BC is to safe diving. I'm not a ...
BC Repair7/20/2007
  Q: Is there a trick to removing/replacing a bladder from plastic exhaust port rings after unscrewing ...
  A: I've found that it depends on the BC device. Some are 'welded' in and there is now way to change ...
WEIGHTS4/10/2007
  Q: Want to purchase some weights do not know how much to get..I have a quick realease weightpaks built ...
  A: How much weight did you use during your course? Did you find you had much air in your jacket while ...
regulator hiss4/9/2007
  Q: My alternate 2nd stage reg has a slight hiss when i press the purge valve. I haven't noticed any ...
  A: Hitting the purge button opens the demand valve of your second stage. A hissing sound would be ...
valsalva clearing3/14/2007
  Q: I lost my hearing in my left ear this was on my 60' dive. I cleared the right and came back up to ...
  A: I actually answered this one just minutes after you asked it, but the AllExperts system was down. ...
ruptured eardrum3/3/2007
  Q: I recentley ruptuered my eardrum and was wondering if i will be able to continue diving?I read some ...
  A: I must request that you consult a specialist/doctor about the ruptured eardrum. I can tell you that ...
re pee valve and zip on wetsuits2/6/2007
  Q: just wanted to know can a wetsuited diver have a pee valve attaced to his wetsuit and use the ...
  A: I've never used one myself, nor seen one for sale in a wetsuit, but I guess you could install one. ...
Removing Mask1/11/2007
  Q: I start certification classes in February, and I've been reading a lot online about having to remove ...
  A: There is nothing optional about mask removal and use of a noseplug is not possible (you must be able ...
diving1/3/2007
  Q: I'm a new diver and wondering what kind of advice you can offer on improving air consumption
  A: I've posted many tips on this at my website www.Playa.info (you can search for 'breathing' and ...
hearing loss12/3/2006
  Q: Do you have any idea what i might have done wrong? I didnt have much pain. Just a bit, until it felt ...
  A: I think that you were descending, felt increased pressure, tried to clear (pinching your nose, ...
hearing loss12/1/2006
  Q: I just came back from a diving trip and I have hearing loss in my left ear. I saw a doctor ...
  A: I've damaged my inner ear by forcing a valsalva clear. My damage is permanent. This was a mistake ...
ear problems and beginner diving11/17/2006
  Q: I have a middle ear problem which requires a tube to be placed in my eardrum. If I take a beginner ...
  A: You absolutely MUST consult your physician about this. There is nothing underwater worth seeing so ...
mares bottom timer11/7/2006
  Q: I have a Mares bottom timer thats fairly old.The only numbers on it is 09.91 and the face has ...
  A: I remember those. You'll definitely want to do one of the following: 1. (recommended, and per ...
padi11/1/2006
  Q: Good afternoon i am starting to be interested in diving and in the underwater world and I found that ...
  A: Diving without a license, or certification, isn't illegal in most places, just dangerous. It's ...
BCD & Reg Selection10/11/2006
  Q: I am a Allexpert with skiing, and I finally get to ask a question rather than answer! Hope I'm not ...
  A: Hey, The word on Zeagle is good... if you do diving that requires that sort of gear and you like ...
re-learning scuba after many years9/27/2006
  Q: He has not dived at all in the last few years. If he has to get re-certified, is it universal? Does ...
  A: I highly recommend a certification course... it's also you're only option besides doing resort ...
air in tank7/23/2006
  Q: How long can you store air in a scuba tank before it goes bad? Thanks, Mary
  A: it depends because air doesn't "go bad" (we are breathing the same air that has been around forever) ...
Barotrauma6/23/2006
  Q: I have recently suffered barotrauma to my ear due to equalizing. I now have hearing loss and ...
  A: Sorry to hear that. Sounds like you ruptured your round window forcing a valsalva clear (at least ...
Ears5/24/2006
  Q: You answered a question about ears/earplugs recently that a young man asked about his mother. I feel ...
  A: I'm glad those help you out. I'm not sure what question you're referencing (I think that may have ...
Weight Question5/23/2006
  Q: I have just got a new drysuit it s a oceanic aerdura. I weight about 155lbs and am about 5 foot 5 ...
  A: If this is your first time with a drysuit, you should get proper training on proper use, and this ...
Scuba depth4/26/2006
  Q: I got my open water certification a loooooong time ago (can't even find the card anymore). I can't ...
  A: a BAR is a barometric pressure unit equivalent to the pressure at sea level (one atmosphere, or ...
recreational diving equipment4/6/2006
  Q: I am CMAS* (bronze) diver and have about 50 logged dives and now I want to buy my own diving ...
  A: I dive warm water and get by with a very trim fitting BCD without back/wing inflation. The sleeker ...
Schooling3/29/2006
  Q: I am a student at NMSU. I want to someday work as a scuba diver discovering sunkin ships and the ...
  A: I don't think you need any degrees for what you are looking to do. The path might be to get aboard ...
multiple categories2/13/2006
  Q: I am a 4th grade student in Grandville, Michigan. I am working on a project for my class. I have a ...
  A: 1. if you count man, then it's man, otherwise maybe the box jellyfish of Australia ...
Newbie With Equipment Question(s)1/28/2006
  Q: James; I just dropped my deposit to get certified for scuba diving. Of course, the location ...
  A: Sean, Depends on where you are going to be diving to some degree, but if you are only going to be a ...
Decompresion9/10/2005
  Q: I am an openwater certify diver but after I finish my classes I never went back to dive on my own. I ...
  A: This is a very fundamental concept, and your asking it indicates that you very much need to re-read ...
Scuba Diving Depths6/15/2004
  Q: What is the farthest a person can dive with scuba gear on? Can they dive more than 500 feet? Thanks!
  A: http://www.jolt.ca/scuba/index.php?option=news&task=viewarticle&sid=43 last record 1,032 feet. ...
scuba info4/29/2004
  Q: how long does it take to be a scuba diver, what kind of education do u have to have, what is the ...
  A: You can become certified in as little as four days. No special education is required beyond ...
Custom size wetsuit3/3/2004
  Q: Can you recommand of any good company which sells custom size wetsuits on the Internet? I am a big ...
  A: I did a Google search for "XXXL wetsuits" and found a bunch. I did another Google search for ...
Ear problem6/23/2003
  Q: I just completed my open water diver certification. I have been diving in Mexico and did not have ...
  A: You don't have air or water trapped. You have (most likely) some level of barotrauma in your ear. ...
Tanks5/4/2003
  Q: It sounds like good advice to not buy everything right away. One thing I do plan on purchasing for ...
  A: I don't recommend you plan on high air consumption. I'm 6'2" and weigh about 230 pounds. I ...
Gear5/1/2003
  Q: I have just started my PADI open water certification and am starting to look at equipment. I live in ...
  A: try a Google search for "leisure pro." You'll find what you are looking for. I'd hold off on the ...
Mares Bottom Timer6/4/2002
  Q: I want to use my old Mares digital bottom timer as a backup to my computer. The timer works but the ...
  A: Although I am not familiar with that unit, I would bet that those contacts are NOT for charging the ...
Instructor career5/15/2002
  Q: I'm trying to find more info on career possibilities within scuba diving. I spent $10,000 on ...
  A: Is ProDive one of those big operations where they take you from zero to instructor in 90 days or ...
back-inflation Vs. regular BCDs3/6/2002
  Q: First of all I would like to thank you in advance for your help, I am a recently certified PADI ...
  A: Hola Hector, As with so many things, it all depends on the situation. I live in the Mexican ...
suggestions for diving opportunites while on cruise in Caribbean11/15/2001
  Q: My husband and I will be taking a 7 day cruise in the Caribbean the beginning of December want to do ...
  A: I live in Playa del Carmen, Mexico, and have never visited that part of the Caribbean you mention, ...
Scuba Equip. Manuf. Name11/7/2001
  Q: James; In the 60's there was a company that made a scuba system that used a full face mask. It did ...
  A: I am not sure if you are speaking about open circuit or closed circuit, and there certainly were ...
Ears7/13/2001
  Q: Can you wear any type of ear plugs while diving? My Mom has sensative ears but really wants to try ...
  A: The laws of physics are inescapable. Sensitive ears, however, need not prevent an individual from ...
diving sites worldwide5/2/2001
  Q: I have recently bought my own scuba-diving equipment. Could you tell me which are the top 10 sites ...
  A: People ask this type of question alot. Best dives. Best place to dive. I have not visited the Red ...

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