Ultimate Guide to SMBs and DSMBs for Scuba Diving
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👍【HIGH VISIBILITY DESIGN】: The surface marker signal tube is a 5ft surface marker with a reflective band tape on the top for maximum visibility.
![](https://m.media-amazon.com/images/I/710NAkhZOdS._AC_UF1000,1000_QL80_.jpg)
5FT/6FT Diving Surface Marker Buoy (SMB), Signal Tube Safety Sausage with 100FT Aluminum Big Finger Spool Reel and Double Ended Hook Clip for
![](https://divernet.com/wp-content/uploads/2023/03/deploying-SMB.jpg)
Dive Like A Pro: Deploying a DSMB
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The Ultimate Liveaboard Diving for Beginners Guide.
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How To Deploy A dSMB
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Andy Davis Sidemount Technical Wreck Diving Blog - Page 2 of 3
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What is a Surface Marker Buoy? - Guide to DSMBs and SMBs
![](https://www.scubadoctor.com.au/assets/images/dive-reel-buying-guide.jpg)
The Scuba Doctor Dive Shop - Buy Scuba Diving, Snorkelling
The latest version of the SubGravity SMBs, these new Gen 2 SMBs feature dual bungee retaining loops for maximum security when stowed.
![](https://i0.wp.com/sub-gravity.com/wp-content/uploads/2018/10/IMG_3060.jpg?fit=2000%2C2000&ssl=1)
Surface Marker Buoy (aka SMB or DSMB)
![](https://divemagazine.com/wp-content/uploads/smb1000.jpg)
How to deploy a DSMB - essential dive safety kit - DIVE Magazine
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Surface Marker Buoy - Mandatory or Not
SubGravity Delayed Surface Marker Buoys or DSMBs (also known and commonly referred to SMBs / Surface Marker Buoys) increase diver safety by providing
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Surface Marker Buoy (AKA SMB OR DSMB)
![](https://divernet.com/wp-content/uploads/2024/02/0615_tests_apd_dsmb1.webp)
DSMB APD Black Bi-Color
![](https://adventuresinborneo.com/wp-content/uploads/2020/08/DSC2349-2.jpg)
Why You Should Dive With An SMB - Adventure Sports Shop