Delayed Surface Marker Buoy (DSMB): PADI

Delayed Surface Marker Buoy (DSMB): PADI

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PADI Delayed Surface Marker Buoy (DSMB)

Be Seen Be Spotted, dive safely

So why do you need a course to use a Surface Marker Buoy?

There are lots of reasons. As many instructors will tell you, the deployment and use of a Surface Marker Buoy can be tricky. Using it incorrectly can lead to accidents.

​But at the same time, SMB's are a valuable piece of advanced diving equipment that provides a vertical reference line during open-water ascents. They also provide a visual surface reference for a diver’s location, which is invaluable to your boat skipper and a vital staging point for completing decompression and safety stops.

This Speciality certification counts as one of the five Speciality certifications required for your Master Scuba Diver certification.

Course Overview

A highly practical course where you will learn about the different types of SMB and the differences between them.  Learning and practising deployment whilst using each of the different types and different types of reels.

You will also learn how to resolve potential issues that can occur underwater allowing you and your buddy to remain safe.

All of this is to allow you to assess which combination of Reel and SMB works for you and how to configure it in conjunction with your existing dive equipment whilst maintaining trim and buoyancy.

What do I need to Start?

  • Be a PADI Open Water Diver (or equivalent certification from another organisation)
  • At least 12 years old
  • Mask / Snorkel and Dive Computer

What will I do?

Open Water Dives: Two Dives

  • Learn how to prepare the different SMB's and the different ways to configure them.
  • Learn how to configure your dive equipment to accommodate carrying them without affecting your trim and streamlining
  • Learn the different methods of deploying each SMB previously discussed
  • You will learn and practise single person and two person deployment in normal diving scenario's
  • Discuss the risks and hazards of deploying (and maybe experience them)
  • Discuss the effects of tides and currents and impact to deploying your SMB

How long does it take?

Theory Session, followed by 2 Dives over one day in open water

What do I need to know?

We loan you various SMB's and Reels for you to practise and use during your training with us.

If you have your own DSMB & Reel then make sure you bring them along, you can use yours to gain confidence in your own equipment. ​

If you do not yet own other pieces of dive equipment like Drysuit and Baselayers we will provide if you are the holder of a Drysuit Speciality

Any Other Costs?

Entrance fees for open water site and personal travel costs.

What is Next?

  1. Join our Dive Club

  2. Come diving

  3. Go Diving 

  4. Gain five PADI Specialities and apply to become a PADI Master Scuba Diver


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Oakham Swimming Pool

The 25m heated swimming pool at Oakham School's Leisure Centre is perfect for scuba diver training and kids' diving courses. This state-of-the-art facility provides laned sections for focused training and a comfortable, warm environment, ensuring an ideal learning experience for divers of all ages and skill levels. Whether you're refining your technique or introducing children to the wonders of diving, our pool offers the perfect setting.

Our pool session(s) are on Saturday evenings from 18:00 - 20:00, with a meet at the Dive Centre prior (this time will be confirmed when you book).  The time at the Dive Centre is spent on various activities depending on which course you are undertaking but for all first session this will involve introducing you to your instructor, the dive equipment you will be using in the pool, a safety briefing and the evenings activities.  During non term time then we have a pool session available on a Thursday from 19:00 - 21:00.

First Aid Words

First Aid Words

Our team of highly experienced instructors will be on hand to guide you through every step of the way

Contact Us

Don't take our word for it

★★★★★

Couldnt recommend Tracy and her team enough for a first aid course. Having to renew it every 3 years used to send me to sleep. Not with these guys! professional, up to date and with lots of toys to play with, without the death by powerpoint.

Mike Gould

Rutland, UK

★★★★★

Tracey was fabulous!!! Had one on one first aid training and felt very involved in the day. Thankyou!!

Sarah Jayne

Stamford, Lincs, UK

★★★★★

Very friendly and professional service, looking forward too my next course

Kevin Campbell

Oakham, Rutland, UK