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  1. #1
    Member
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    Oct 2005
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    Gainesville Fl.
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    500

    Default Two Primary Lights

    The last time I dived, as an experiment, I carried 2-10 watt primary lights. One on the belt of my Nomad and the other on the back. I mainly did this because one of the lights had just come back from factory repair and I didn't trust it, but needed to test it. I was pleasantly surprised that having 2 of them caused no problems and instilled an added bit of comfort regarding potential light failure. I imagine that others do this routinely, but have never seen it discussed. Comments?


  2. #2

    Default

    I do it on big dives that cost money. One less thing to not have to turn/cancel the dive. This is especially important to me if I am doing this dive with someone else that did all the leg work to set it up.


  3. #3
    Special Member
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    Oct 2004
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    Gulf Breeze, FL
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    Default

    After scootering out from mainland using a backup light on a solo dive I went and bought a 10w handheld primary that i now carry on every dive as a backup primary. Have used it twice (my charger was not giving me a full charge on my 25w) and loaned it three times. Bill

    "With regard to cave diving, the great thing is to be carried where you could not have imagined you would ever be, and then to come back alive."

    "Wilderness. The word itself is music." Abbey, Desert Solitaire

  4. #4
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    Default

    I bought 2 batteries for my new Salvo 10W - the corded one and the uncorded one. Normally I just use the corded 10W, but for dives where it would suck to turn early, I use a 21W as primary and have the 10W stashed away if needed with the uncorded battery.

    I also have 2x3W UK LED's on my helmet. It blows me away how much light those little suckers put out. I've carried on a dive a couple of times without turning after a main failure using these little guys.

    Andrew Ainslie

    Almost extinct cave diver

  5. #5
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    Feb 2006
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    Port St Lucie, FL
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    Default

    My buddy Kenny did this all the time. He had a Sartek 21W that would burn about 1hr 45 min if fully charged. He used that as his main primary, and carried a backup primary in his pocket (hand-held 10W HID). We were turning a lot of dives early, or he was exiting on backups, way too often. Rather than get a different light, that was his solution.

    Of course, now he has a different light (LED) that burns over 4 hrs, so less of an issue....but he still carries the b/u primary.

    Brian


  6. #6
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    Mar 2006
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    Moultrie, Georgia
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    Default

    I carry a handheld 10W as a backup primary in addition to two other backups. If my or my buddy's primary goes out, we have another primary to complete the dive without turning early.

    Safe diving,

    Sandy Robinson

  7. #7
    Member
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    May 2006
    Location
    North Florida
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    Default

    I have just one primary, but a couple of Intova back ups. About a year ago, I was having some major issues with my primary and having a light failure almost every dive. My Intova came through every time. No issues, no concerns. Much smaller than another primary, too.

    Rob Neto
    Chipola Divers, LLC
    Check out my new book - Sidemount Diving - An Almost Comprehensive Guide
    "Survival depends on being able to suppress anxiety and replace it with calm, clear, quick and correct reasoning..." -Sheck Exley

  8. #8
    Special Forum Member
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    The Intovas are great lights. Mine has been a great stand-in a couple of times.

    I Semper Fi, Cameron David Smith, my son, my hero. 11/9/1989 - 11/13/2010

    Never forget, we were all beginners once. Allain Burrese

    My name is Shirley Kasser Creech and I approve this message. Well, at least one of me does, anyway. Maybe. Fire. Sharp things. Squirrel!

    Shirley you're not serious? No, I'm not, but do stop calling me Shirley.

  9. #9
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    Jan 2007
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    Northeast & FL
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    Default

    Since we are talking about lights. I got 2 of those new uk led lights and they are awesome. They come with battery charger and rechargable battery, and super small but super bright. My buddy and I used these to exit from 1500' upstream of friedman.


  10. #10
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    Oct 2004
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    St. Augustine, FL
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    Default

    My instructor was a big proponent of carrying a backup primary. This was back before there were a variety of handheld HIDs so he used a UK Light Cannon or a UK D8 or similar. I definitely learned the value when my primary crapped out and he handed me his backup and we continued the dive.



 

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