What is a Surface Marker Buoy? - Guide to DSMBs and SMBs
![](https://www.girlsthatscuba.com/wp-content/uploads/2023/01/DSMB-3-2-819x1024.jpg.webp)
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/2018/12/SG-SMB_Lightstick.png?fit=840%2C840&ssl=1)
Surface Marker Buoy (aka SMB or DSMB)
![](https://m.media-amazon.com/images/I/71yJXj6fjUL._AC_UF350,350_QL80_.jpg)
Scuba Surface Marker Buoy Smb Dive Surface Marker Buoy Smb, 56% OFF
![](https://www.divecuracao.info/wp-content/uploads/2023/10/Suface-Marker-Buoy-shutterstock_1365367745.png)
Surface Marker Buoy Use: Guide to Safe Scuba Diving in Curaçao
![](https://cdn.shopify.com/s/files/1/0652/9099/3922/products/Shopify-SMBSpeciality.png?v=1661974973&width=1080)
Surface Marker Buoy (DSMB): Workshop
![](https://www.girlsthatscuba.com/wp-content/uploads/2020/08/image.jpg.webp)
Equipment, scuba gear and dive accessories you need for UK diving
![](https://blog.padi.com/wp-content/uploads/2022/09/shutterstock_1007458144-scaled.jpg)
Which Delayed Surface Marker Buoy Should I Choose? Alert, 54% OFF
![](https://m.media-amazon.com/images/I/51h3uJYsR9S._AC_UF350,350_QL80_.jpg)
5ft Red Scuba Diving Open Bottom Surface Marker Buoy (SMB) with 98ft Finger Spool Alloy Dive Reel and Double Ended Bolt Clip - Gray : Sports & Outdoors
![](https://i.ytimg.com/vi/rBUSgJ9ju-k/maxresdefault.jpg)
SMB Guide
![](https://m.media-amazon.com/images/I/51agXsxhflL._SR600%2C315_PIWhiteStrip%2CBottomLeft%2C0%2C35_PIStarRatingFOURANDHALF%2CBottomLeft%2C360%2C-6_SR600%2C315_ZA108%2C445%2C290%2C400%2C400%2CAmazonEmberBold%2C12%2C4%2C0%2C0%2C5_SCLZZZZZZZ_FMpng_BG255%2C255%2C255.jpg)
5ft Red Scuba Diving Open Bottom Surface Marker Buoy (SMB) with 98ft Finger Spool Alloy Dive Reel and Double Ended Bolt Clip - Gray : Sports & Outdoors
![](https://m.media-amazon.com/images/I/61unorMXdOS._AC_UF350,350_QL80_.jpg)
5ft Red Scuba Diving Open Bottom Surface Marker Buoy (SMB) with 98ft Finger Spool Alloy Dive Reel and Double Ended Bolt Clip - Gray : Sports & Outdoors
![](https://www.girlsthatscuba.com/wp-content/uploads/2022/07/looking-good-underwater-photos-720x405.jpg.webp)
Learn to Scuba Dive - Page 4 of 8 - Girls that Scuba