---
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: "$195.54"
currency: USD
in_stock: true
reviews_count: 13
category: "Seafard"
url: https://www.desertcart.ec/products/228631579-5ft-yellow-scuba-diving-open-bottom-surface-marker-buoy-smb
store_origin: EC
region: Ecuador
---

# 5ft neon yellow high-visibility SMB 98ft corrosion-resistant braided nylon line 210D TPU-coated rupture-resistant nylon fabric 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:** $195.54
**Availability:** ✅ In Stock

## Summary

> 🟡 Signal Your Dive, Command the Surface!

## 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?** $195.54 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/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

- • **Precision Dive Control:** Includes a 98ft aluminum finger spool with braided line and stainless steel double-ended bolt clip for secure, tangle-free use.
- • **Dual Inflation Flexibility:** Inflate easily by mouth or regulator through the open bottom for quick deployment.
- • **Lightweight & Travel-Ready:** Compact 390g design perfect for cave, wreck, and travel divers who demand reliability without bulk.
- • **Unmissable Neon Visibility:** Stay seen with a 5ft bright yellow buoy and reflective bands for ultimate surface signaling.
- • **Built to Withstand Pressure:** Rupture-resistant TPU-coated nylon with an overpressure relief valve ensures durability in all conditions.

## Overview

The Seafard 5ft Yellow Surface Marker Buoy (SMB) combines high-visibility neon yellow fabric with reflective tape and a rupture-resistant TPU-coated 210D nylon build. It features a versatile inflation system allowing oral or regulator fill via an open bottom with a one-way valve, ensuring stable buoyancy. Paired with a corrosion-resistant 98ft aluminum finger spool and stainless steel double-ended bolt clip, this lightweight 390g SMB is engineered for professional divers seeking dependable surface signaling in all underwater environments.

## 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 |
|---------------|-------|
| Brand | Seafard |
| Color | 5ft Yellow Smb+blue Reel |
| Installation Method | built-in |
| Item Diameter | 7 inches |
| Item Dimensions | 60 x 5.9 x 1 inches |
| Item Weight | 0.4 kg |
| Item dimensions L x W x H | 60 x 5.9 x 1 inches |
| Material | Aluminum, Nylon, Stainless Steel |
| Material Type | Aluminum, Nylon, Stainless Steel |
| Operation Mode | Manual |
| Style | Diving |
| Style Name | Diving |

## Product Details

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

### ⭐⭐⭐⭐ Good finger reel! Get the green cord color.
*by N***L on November 2, 2025*

The reel is pretty good overall, cord is good and the swivel snap is adequate. The SMB is average at best. I bought the package because I needed a good finger reel, so I rate that part highly. You can get a better SMB, but the package price is reasonable.

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**Shop now:** [https://www.desertcart.ec/products/228631579-5ft-yellow-scuba-diving-open-bottom-surface-marker-buoy-smb](https://www.desertcart.ec/products/228631579-5ft-yellow-scuba-diving-open-bottom-surface-marker-buoy-smb)

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*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-08-12*