I use Lamonts Rock Bottom rule of thumb ( ... Spherical Chicken » Rock Bottom and Gas Management for Recreational Divers ) for my mostly above 80 foot recreational diving and it ties in nicely to your Rock Bottom Calculator
for my HP100 it's depth x 10 (or add a 0 ;) ) + 300 = Rock Bottom PSI...
7,300 backers have raised $539,613 so far with 13 hours to go ... It's amazing to watch how fast it's rising now .. suspect $600,000 is possible.. (it didnt hurt to have a mention by George Takei )
looks like lots of people believe this will be worth it
---------- Post added August 24th...
not yet, more people are being added ...look at the kickstarter page and see some on them, and please watch the video .. you will not believe it's not from the studio
You have to see this .. "Prelude to Axanar" it's only a 20 minute proof of concept, but the quality of their work astounds me, it stands in it's own right as a great star trek video
... they are well on their way to completely funding (about 375,000) for the entire movie project "Axanar" ...
I had a modified W-200 with a 5.7* beam ... found it was really nice for low viz daytime use
Sure would love to hear of one with a similar tight beam from you :)
Still available at DRIS for $89.99 ... DRIS Dive Gear 1000 Lumen Dive Light | Dive Right In Scuba - Plainfield, IL - Dive Right in Scuba
I'm thinking that this is going to replace my flooded backup/primary light, while not as tight a beam as I had (5* verses 11*) it's still pretty tight and...
It seems to have inspired many ... Robert Ballard's interest in the ocean was sparked by it as well (Dr Ballard is who discovered the proof of plate tectonics , the life forms of the thermal oasis Mid Atlantic Ridge , the final resting places of the Titanic, Bismark, and others)
Pat is busy turning the book into a manuscript for a Disney movie (which isn't all that hard given that it was his original intent)
better get the book before the movie comes out ehh? ;)
I would go with ones with a real boot sole with arch support .. like the Sea Soft Stealth or Sunrays
... http://www.seasoftscuba.com/booties/sunray-boots.html
I had very very few dives when the idea of Rescue class was raised , I thought at first it was way over my head, but when I took the class, , it was (as everyone who has taken it says) one of, if not the most rewarding classes I've taken
As long as you have a good grasp of the basic skills...
Mine was in 05 here is my post on the subject ......
Discover(ed) Scuba Diving in a cruise
After reading of others that have had bad experiences, or have seen things done by others that have scared them, at Discover Diving courses, at resorts and on cruises, I thought I would say a couple of...
still an issue ...
copy & paste works for me, but others can not see the pics
so I tried attachments, works for me, but others can not see the pics
I guess I'll just post a link to them whenever I can :shrug:
I guess no one can see any of the pics here (except the tool box one) ...
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