---
product_id: 228631579
title: "5ft Yellow Scuba Diving Open Bottom Surface Marker Buoy (SMB) with 98ft Finger Spool Alloy Dive Reel and Double Ended Bolt Clip Blue"
brand: "seafard"
price: "€ 124.69"
currency: EUR
in_stock: true
reviews_count: 13
category: "Seafard"
url: https://www.desertcart.de/products/228631579-5ft-yellow-scuba-diving-open-bottom-surface-marker-buoy-smb
store_origin: DE
region: Germany
---

# 5ft Neon Yellow High-Visibility SMB 98ft Braided Nylon Line on Alloy Finger Spool 210D TPU-Coated Nylon, Rupture Resistant 5ft Yellow Scuba Diving Open Bottom Surface Marker Buoy (SMB) with 98ft Finger Spool Alloy Dive Reel and Double Ended Bolt Clip Blue

**Brand:** seafard
**Price:** € 124.69
**Availability:** ✅ In Stock

## Summary

> 🟡 Dive Boldly, Surface Safely — Visibility That Commands Attention!

## Quick Answers

- **What is this?** 5ft Yellow Scuba Diving Open Bottom Surface Marker Buoy (SMB) with 98ft Finger Spool Alloy Dive Reel and Double Ended Bolt Clip Blue by seafard
- **How much does it cost?** € 124.69 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/products/228631579-5ft-yellow-scuba-diving-open-bottom-surface-marker-buoy-smb)

## Best For

- seafard enthusiasts

## Why This Product

- Trusted seafard brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Stay Seen, Stay Safe:** Neon yellow 5ft SMB with reflective bands ensures maximum surface visibility in any dive scenario.
- • **Built to Brave the Depths:** Durable 210D nylon with TPU coating and overpressure relief valve prevents ruptures in all water conditions.
- • **Lightweight & Travel-Ready:** Compact 390g design perfect for cave, wreck, snorkeling, and underwater photography adventures.
- • **Effortless Inflation & Stability:** Dual inflation options—oral or regulator fill—plus a one-way valve keep your buoy reliably inflated and stable.
- • **Precision Control with Every Line:** Corrosion-resistant aluminum finger spool with 98ft braided nylon line and stainless steel double-ended bolt clip for secure, tangle-free deployment.

## Overview

The Seafard 5ft Yellow Surface Marker Buoy (SMB) combines high-visibility neon yellow fabric with reflective bands and a rugged 210D TPU-coated nylon build for unmatched durability. Featuring a large open bottom for easy oral or regulator inflation, a one-way valve to maintain inflation, and a built-in overpressure relief valve, this SMB is engineered for reliability in all water conditions. Paired with a corrosion-resistant aluminum finger spool dive reel loaded with 98ft of braided nylon line and a stainless steel double-ended bolt clip, it offers precise line management. Weighing just 390 grams, it’s the ideal lightweight companion for professional divers seeking safety, convenience, and performance on every dive.

## Description

desertcart.com : Seafard 5ft Yellow Scuba Diving Open Bottom Surface Marker Buoy (SMB) with 98ft Finger Spool Alloy Dive Reel and Double Ended Bolt Clip Blue : Sports & Outdoors

Review: Great Piece of Kit - Four months of daily use and performed well and no signs of wear or tear. Great piece of kit, love the way it shows and easy to deploy, reroll and secure.
Review: DSMB - Large bottom Opening with one-way valve to keep air in. - Finger spool is great size, not too large. I can easily use it as a finger spool one handed. The Surface Marker Buoy (SMB) is exactly as I hoped for. A large opening on the bottom to fill with an Octo, and a one-way valve in the bottom section doesn't let the air back out, so it will remain inflated at the surface and not lose air if it tips over. Valve to manually inflate by mouth or BCD hose works well. Press in, and inflate by mouth, let go and it springs back and stops air flow, locking it in. Dump valve works, though I haven't tested as a pressure relief yet. I intend to use soon in Hawaii and if I experience any issues, I will revise this review. So far, very pleased with this product and would purchase again.

## Features

- HIGH VISIBILITY DESIGN - The Neon yellow surface marker signal tube is a 5ft surface marker with a Reflective Band tape on both sides for maximum visibility.
- EASY FILL & STABILITY - SMB (total weight 390 grams) can be filled using the oral inflator, or through the use of a regulator in the open bottom of the SMB.
- RUPTURE RESISTANT - Made from a 210D Nylon Fabric with a TPU coating for added strength in all water conditions and a built-in over pressure relief valve allows the tube to ascend without rupturing.
- SMB FINGER SPOOL - Strong and corrosion resistant aluminum metal finger spool dive reel with 98ft of braided nylon line and stainless steel double ended bolt clip.
- LIGHTWEIGHT & COMPACT - The combination ideal for cave and wreck diving, scuba diving, travelling diver, snorkeling, photography and other underwater activities.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08FWRR2H2 |
| Best Sellers Rank | #306,867 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #116 in Diving Safety Gear |
| Brand | Seafard |
| Brand Name | Seafard |
| Color | 5ft Yellow Smb+blue Reel |
| Customer Reviews | 4.5 out of 5 stars 146 Reviews |
| Included Components | Clip |
| Installation Method | built-in |
| Item Diameter | 7 inches |
| Item Dimensions | 60 x 5.9 x 1 inches |
| Item Type Name | Surface Marker Buoy |
| Item Weight | 0.4 kg |
| Item dimensions L x W x H | 60 x 5.9 x 1 inches |
| Manufacturer | Seafard |
| Manufacturer Part Number | 2-HY0003 |
| Manufacturer Warranty Description | Not Applicale |
| Material | Aluminum, Nylon, Stainless Steel |
| Material Type | Aluminum, Nylon, Stainless Steel |
| Model Number | 2-HY0003 |
| Number of Items | 1 |
| Operation Mode | Manual |
| Style | Diving |
| Style Name | Diving |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Seafard
- **Color:** 5ft Yellow Smb+blue Reel
- **Item dimensions L x W x H:** 60 x 5.9 x 1 inches
- **Material:** Aluminum, Nylon, Stainless Steel
- **Style:** Diving

## Images

![5ft Yellow Scuba Diving Open Bottom Surface Marker Buoy (SMB) with 98ft Finger Spool Alloy Dive Reel and Double Ended Bolt Clip Blue - Image 1](https://m.media-amazon.com/images/I/719vek5gksL.jpg)
![5ft Yellow Scuba Diving Open Bottom Surface Marker Buoy (SMB) with 98ft Finger Spool Alloy Dive Reel and Double Ended Bolt Clip Blue - Image 2](https://m.media-amazon.com/images/I/61gctbLEwES.jpg)
![5ft Yellow Scuba Diving Open Bottom Surface Marker Buoy (SMB) with 98ft Finger Spool Alloy Dive Reel and Double Ended Bolt Clip Blue - Image 3](https://m.media-amazon.com/images/I/61jRIobKVZL.jpg)
![5ft Yellow Scuba Diving Open Bottom Surface Marker Buoy (SMB) with 98ft Finger Spool Alloy Dive Reel and Double Ended Bolt Clip Blue - Image 4](https://m.media-amazon.com/images/I/61cUAo0TnQL.jpg)
![5ft Yellow Scuba Diving Open Bottom Surface Marker Buoy (SMB) with 98ft Finger Spool Alloy Dive Reel and Double Ended Bolt Clip Blue - Image 5](https://m.media-amazon.com/images/I/61xRhd7uMRL.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great Piece of Kit
*by A***W on June 19, 2026*

Four months of daily use and performed well and no signs of wear or tear. Great piece of kit, love the way it shows and easy to deploy, reroll and secure.

### ⭐⭐⭐⭐⭐ DSMB - Large bottom Opening with one-way valve to keep air in.
*by C***T on October 8, 2025*

Finger spool is great size, not too large. I can easily use it as a finger spool one handed. The Surface Marker Buoy (SMB) is exactly as I hoped for. A large opening on the bottom to fill with an Octo, and a one-way valve in the bottom section doesn't let the air back out, so it will remain inflated at the surface and not lose air if it tips over. Valve to manually inflate by mouth or BCD hose works well. Press in, and inflate by mouth, let go and it springs back and stops air flow, locking it in. Dump valve works, though I haven't tested as a pressure relief yet. I intend to use soon in Hawaii and if I experience any issues, I will revise this review. So far, very pleased with this product and would purchase again.

### ⭐⭐⭐⭐⭐ Works well; holds air; tricky to get water out
*by J***T on August 3, 2021*

I used this DSMB on a Caribbean dive trip, for eight dives. Works well and very easy and fast to inflate from octo. Could also be inflated from a LP inflator hose or by mouth. The addition of the relief valve does add bulk when rolled, but make deflating easy. Due to the design of the bottom, it does trap any water that gets inside, but the relief valve can be removed to drain it. The spool and line seem good quality, and the bolt snap is great but a little smaller than I'd prefer (but sized right for the spool). There's a swivel on the end of the line that could be removed if you want a different setup, but it is very nicely spliced and finished off if you choose to keep it.

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*Product available on Desertcart Germany*
*Store origin: DE*
*Last updated: 2026-09-28*