{"product_id":"divealert-dmb2-surface-marker-buoy","title":"DiveAlert DMB2 Surface Marker Buoy with Utility Pocket","description":"\u003ch2\u003e\u003cstrong\u003eDiveAlert DMB2 Surface Marker Buoy with Utility Pocket for Scuba Diving\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe DiveAlert DMB2 Surface Marker Buoy (SMB) is a durable, high-visibility inflatable buoy designed to help scuba divers communicate their location and improve visibility during diving activities. Featuring semi-closed-circuit construction with a one-way valve, this surface marker buoy helps prevent air from escaping when inflated at the surface. Divers can also deploy it from depth to create a visible surface reference for boat crews and other water users.\u003c\/p\u003e\n\u003cp\u003eConstructed from durable 400 Denier polyurethane-coated nylon, the DMB2 features a 65-inch length, approximately 8-inch width, and 40 lb lift capacity. SOLAS reflective tape across the top improves visibility during daytime and nighttime conditions, while the integrated over-pressure valve helps release excess air to prevent overinflation. Unlike the standard DMB1, the DMB2 includes an additional utility pocket for a finger spool, small accessories, or added weight for improved stability in rough water.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy Choose the DiveAlert DMB2 Surface Marker Buoy\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSemi-closed-circuit construction with a one-way valve helps prevent air loss at the surface.\u003c\/li\u003e\n\u003cli\u003eCan be inflated at the surface for visual signaling or additional flotation.\u003c\/li\u003e\n\u003cli\u003eCan be deployed from depth as a surface marker to communicate a diver's location.\u003c\/li\u003e\n\u003cli\u003eSOLAS reflective tape improves visibility during daytime and nighttime conditions.\u003c\/li\u003e\n\u003cli\u003eIntegrated over-pressure valve helps prevent bursting from excess internal pressure.\u003c\/li\u003e\n\u003cli\u003eAdditional utility pocket provides storage for a finger spool, small accessories, or added weight.\u003c\/li\u003e\n\u003cli\u003eDurable 400 Denier polyurethane-coated nylon construction for repeated diving use.\u003c\/li\u003e\n\u003cli\u003eTop nylon strap handle provides an attachment point for a dive light or slate.\u003c\/li\u003e\n\u003cli\u003eMultiple inflation options provide flexibility during diving activities.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: DiveAlert.\u003c\/li\u003e\n\u003cli\u003eModel: DMB2.\u003c\/li\u003e\n\u003cli\u003eProduct type: Surface marker buoy (SMB).\u003c\/li\u003e\n\u003cli\u003eConstruction: Semi-closed-circuit with one-way valve.\u003c\/li\u003e\n\u003cli\u003eMaterial: 400 Denier polyurethane-coated nylon.\u003c\/li\u003e\n\u003cli\u003eLength: 65 inches.\u003c\/li\u003e\n\u003cli\u003eWidth: 8 inches.\u003c\/li\u003e\n\u003cli\u003eLift capacity: Approximately 40 lb.\u003c\/li\u003e\n\u003cli\u003eReflective material: SOLAS reflective tape across the top.\u003c\/li\u003e\n\u003cli\u003eSafety feature: Integrated over-pressure valve (OPV).\u003c\/li\u003e\n\u003cli\u003eAir release: Over-pressure valve and air-dump function.\u003c\/li\u003e\n\u003cli\u003eStorage: Integrated utility pocket for a finger spool, accessories, or added weight.\u003c\/li\u003e\n\u003cli\u003eAttachment point: Nylon strap handle on top.\u003c\/li\u003e\n\u003cli\u003eInflation methods: BCD low-pressure inflator hose, oral inflation, or second-stage regulator.\u003c\/li\u003e\n\u003cli\u003eAvailable color: Orange\/yellow.\u003c\/li\u003e\n\u003cli\u003eApplication: Underwater deployment, surface signaling, and redundant flotation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eEasy Inflation and Deployment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe DiveAlert DMB2 offers multiple inflation options to accommodate different diving situations. It can be inflated using a BCD low-pressure inflator hose, by mouth, or with a compatible second-stage regulator. Its one-way valve helps retain air after inflation, while the integrated over-pressure valve releases excess pressure to help protect the buoy from overinflation. The utility pocket provides convenient storage for a finger spool or other small accessories, while the top nylon strap allows attachment of a dive light or slate.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePerfect For\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRecreational scuba divers.\u003c\/li\u003e\n\u003cli\u003eTechnical and advanced divers.\u003c\/li\u003e\n\u003cli\u003eBoat-based diving operations.\u003c\/li\u003e\n\u003cli\u003eDivers who need a visible underwater-to-surface signaling device.\u003c\/li\u003e\n\u003cli\u003eDivers who prefer multiple SMB inflation options.\u003c\/li\u003e\n\u003cli\u003eDivers carrying finger spools and small signaling accessories.\u003c\/li\u003e\n\u003cli\u003eDiving activities requiring improved surface visibility and location marking.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eImprove Your Surface Visibility and Dive Signaling\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eStay visible and keep essential signaling accessories organized with the DiveAlert DMB2 Surface Marker Buoy. Combining durable nylon construction, reflective visibility features, a one-way inflation valve, an integrated over-pressure valve, and a practical utility pocket, this SMB provides a versatile signaling and flotation option for recreational and technical diving activities.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Always follow the manufacturer's inflation and deployment instructions. Use appropriate buoyancy and line-management techniques when deploying an SMB underwater. The stated 40 lb lift capacity is approximate and should not be treated as a substitute for a properly rated BCD or other primary buoyancy system.\u003c\/p\u003e","brand":"DiveAlert","offers":[{"title":"Default Title","offer_id":48644993613878,"sku":"DMB2","price":64.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0684\/5451\/4742\/files\/divealert-dmb2-surface-marker-buoy.jpg?v=1794415962","url":"https:\/\/scubaschoolsofamerica.com\/products\/divealert-dmb2-surface-marker-buoy","provider":"Scuba Schools of America","version":"1.0","type":"link"}