The Problue AC-107-2 Torpedo Buoy (Spear Fishing Float) is a surface marker buoy from Problue – your signal to the boat that you’re coming up. Bright, visible, and easy to inflate, it’s the single most important piece of safety gear you carry on every ascent at Payar Marine Park’s gentle reefs.
Technical Specifications
| Specification | Details |
| Brand | Problue |
| Product | AC-107-2 Torpedo Buoy (Spear Fishing Float) |
| Size | 1.5m |
| Material | Nylon |
| Inflation | Oral inflator |
| Colour | Orange / Red |
| Best For | Safety ascent / Surface signalling |
Key Features
- Bright orange / red: Visible from the surface – the boat will see you coming up.
- Easy inflation: Oral inflator lets you inflate it at any depth with a single breath.
- Durable nylon: Holds shape and colour after years of use.
- Compact when folded: Fits in a BCD pocket – always with you.
Suited for Malaysian Dive Sites
The Problue AC-107-2 Torpedo Buoy (Spear Fishing Float) is built to perform across Malaysia’s best underwater destinations. Whether you’re exploring Payar Marine Park’s gentle reefs, or heading to new reefs and wrecks, this gear delivers the reliability and comfort you need on every dive.
Care & Maintenance
- Rinse after every use – salt and sand clog the inflator.
- Inflate and deflate a few times while rinsing.
- Dry fully before folding – mildew inside the buoy is a problem.
- Inspect the seam and inflator hose for wear.
Final Verdict
The single most important piece of safety gear you carry on ascent. The Problue AC-107-2 Torpedo Buoy (Spear Fishing Float) is bright, easy to inflate, and reliable – always have one.





Yasmine Dhir –
I got my Problue AC-107-2 package last Saturday and followed all safety guidelines for usage! The first dive I made with it was marvellous. The torpedo buoy appeared on my vision right at the planned location.
Muhammad Syazwan –
Does this buoy actually withstand underwater pressure?
Imran Hanafiah –
Thank you for reaching out and providing your feedback, Muhammad Syazwan. We appreciate your interest in the durability of our Problue AC-107-2 Torpedo Buoy. Our buoy is designed with a heavy-duty 0.1 mm T.P.U & PU coating, which provides excellent resistance to water pressure. Additionally, the 210 Denier nylon fabric ensures it can withstand underwater conditions. However, we must note that prolonged exposure to extreme water pressure or excessive force may cause damage. We recommend following the usage guidelines carefully to ensure the longest lifespan possible. If you have any further questions or concerns, please do not hesitate to contact us.
Rizal Wong –
Can you imagine a perfect waterman’s buddy that follows you to the depths of the ocean? I think this is exactly what I found with this Problue AC-107-2 Spear Fishing Float. It is made with high-quality materials and easy to inflate. Also, this is my first time to go spearfishing so I am quite grateful for the tutorials and guides provided with the product. Worth recommending.
Imran Hanafiah –
Dear Rizal, thank you for sharing your experience with the Problue AC-107-2 Torpedo Buoy! We’re thrilled to hear that it has been a valuable companion for your spearfishing adventures. Our tutorials and guides are designed to help users get the most out of their product, and it’s great to know they were helpful for you. We appreciate your recommendation and look forward to hearing about your future fishing trips! -The Problue Team.
Lim Jialiang –
What type of materials do they use for making these Problue AC-107-2 buoys? It must be very heavy to not drift away, right?
Junhao Lo –
Thank you for reaching out about your interest in the materials used for our Problue AC-107-2 Torpedo Buoy. According to the product description, it’s made with 0.1 mm T.P.U & PU coating and 210 Denier nylon fabric. This material combination provides a great balance of durability and buoyancy, allowing the buoy to stay afloat while minimizing its overall weight. The T.P.U coating also helps to reduce the risk of punctures and damage from rough handling. We understand your concern about the buoy’s stability, but the buoy’s design and materials work together to minimize drift and keep it stable. If you have any further questions, feel free to ask! We’re always happy to help.
Tiq Amin –
It was my first dive with Problue AC-107-2 and the performance and durable fabric I really love and never been this easy! However, be careful, this buoy works better when you weigh it first to prevent drift. And minor -I would like a simpler way to attach / locate underwater float on the divers because a huge weight would most probably drown you – thus will be asking for more extra safety measures if it is to be launched commercially. Hence it’s rated 3.9. Otherwise, do recommend the Problue AC-107-2. It is a decent product.
Felicia Tay –
I have been searching the web for information on what kind of spear fishing buoys suits well for this type of fishing. Can Problue AC-107-2 be my best buddy in my next diving competition?
Junhao Lo –
Thank you for considering Problue AC-107-2 Torpedo Buoy for your next diving competition, Felicia. Our Problue AC-107-2 Torpedo Buoy is indeed a popular choice among spear fishermen due to its durability and high-quality construction. The 0.1 mm T.P.U & PU coating provides excellent protection against rough sea conditions, and the 20 meters P.P webbing ensures a smooth retrieval. However, we recommend checking the buoy’s weight and size to ensure it meets your competition’s requirements. If you have any further questions or concerns, please don’t hesitate to reach out to us.