Best Marlin in 2026

diving buoy

spearfishing buoy

safety float

Material: Nylon with TPU

Size: 5" (W) x 4' (L)

Plastic Clip included

🌊 HIGH VISIBILITY DESIGN: The bright surface marker signal tube is a 5ft surface marker with a reflective band tape on the top for maximum visibility. Easily draws people's attention and allows them to find your position quickly. “Diver Below” markings ensure the divers be in safety, really an indispensable accessory for diver location marker

🌊 SMB EXPLOSION-PROOF MATERIALS: Surface marker buoy is made from a 210D Nylon Fabric with a TPU coating for added strength in all water conditions and a built-in overpressure relief valve allows the tube to ascend without rupturing. Good sealing performance, explosion-proof, durable, and not easy to damage.

🌊 SMB EASY TO INFLATE OR DEFLATE: Inflatable Safety Tube/SMB can be filled using the oral inflator or through the use of a regulator in the open bottom of the SMB. Or quick deflate after using for storage. Giving you a convenient using experience.

Diver Below Surface Marker Buoy--High Visibility Reflective Band on the double sided of the diver down flag, pointing out there is diver below . There is a D ring on the top, you can hang night lights in dark.

Easy Filling and Steady--You can use mouth / low press BCD snorkel / Second Stage hose.Using automatic method will fast and convenient. Besides, these is a weighted block in the end of tube so that make it stand upright.

Safety and Rupture Resistant--Very steady 210D Nylon Fabric, Non-return Design, the input will aotomatic turn off after finish inflatable. And built-in over pressure relief valve, it will release the excess pressure.

Dive Safely in Crowded Areas or Signal Your Boat Team - A safety sausage is necessary gear for every scuba diver, whether it's to avoid crowded marinas, bays or lakes from other boats or jet skis or to flag your boat team where you are located while in the ocean or drift diving. Our safety marker is 7ft tall, with Diver Below markings to ensure maximum visibility during the day.

Be Seen At Night in an Emergency - We have designed our DSMB to be seen at night, with a highly visible reflective band wrapped fully around the diving marker and two holders at the top of the tube, one for a strobe light and another for a diving flashlight or torch, that will shine high into the sky to allow you to be seen by boats from up to 500 yards away.

Reliable and Rupture Resistant - Made from a 210D Nylon Fabric, double stitched with a TPU coating for added strength, our delayed surface marker buoy (DSMB) can be safely deployed at depth. Simply inflate orally underwater and control ascension with the reel.

🏄 HIGH VISIBILITY DESIGN - The Neon red 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.

【QUALITY】- This Boat Flag Flyer is one of a kind and built to last! Made from furniture grade PVC, resilient heavy-duty flag, and perfectly fitted for your rod holder, it's built to endure high winds and rough seas!

【RELIABLE & SIMPLE】- This flag flyer is equipped with a bungee to secure it inside the rod holder, and a Hook & Loop strap to keep the flag rolled up for storage. The screw attachments are all marine grade stainless steel and plastic thumbscrews allow for quick and easy installation of any flag up to 27” tall. Once attached, your flag can swivel 360 degrees around the pole.

【CONVENIENT】- The PVC pole measures 43" in length, making it the perfect size to store with the rods and durable enough to be thrown in an empty fish box without worry. The material used is by far the highest quality Structural Grade PVC pipe you can buy. Furniture Grade Pipe is made from 100% solid-wall vinyl, so the color is throughout pipe. Furniture pipe is UV- and impact-resistant for tough outdoor durability. Outer pipe is free of manufacturer markings and has a high-gloss exterior.

INFLATABLE DIVER BELOW BUOY / FLOAT - (13' diameter) for constant surface signalling and easy storage to protect yourself and others from boaters, marina traffic. Note: Ensure the water is added to the bottom of the buoy prior to use for stability in the open water.

INTERNATIONALLY RECOGNIZED DIVER FLAG – The Flag size is 13’x11’. Please check with your local state regulations first, as flag requirements vary.

NO WIND? NO PROBLEM! - Our flag includes a stiffener that fits firmly within the flag prevent the flag from folding or flopping in the wind improving visibility on the surface.

Available colors: Orange and Yellow

Clips to pockets or belts

High decibel level of sound.

【QUALITY】– This dive flag kit is one of a kind and built to last! Made from heavy duty 48 grams / 210 Denier Nylon, and brass grommets, making it thicker, and more durable than most dive flags in the market. it's built to endure high winds and rough seas! Bright red and white colors for a clear warning to others.

【RELIABLE & RESILIENT】- 14" by 16" with a fiberglass stiffening pole to comply with state buoy laws. Most states (including Florida) require these specifications for use on a buoy.

【PORTABLE】- Collapsible, included is a quality cordura style hook & loop strap that comes in 1" x 10" which helps keep the kit rolled up for easy transporting to & from your diving trip

DiveCatalog Exclusive package includes the Nautilus Lifeline Marine GPS, Neoprene Pouch, and DiveCatalog's coil lanyard which is designed to keep your Nautilus Lifeline GPS in a secure, yet highly functional position on your gear.

The all new Nautilus LifeLine Marine Rescue GPS is less than half the size of our original radio and is incredibly simple to use.

Simply undo the latch and open, turn on, remove the red distress cap and press the red button.

Standard 28" long lifeguard rescue can style torpedo hard float / buoy, made from high grade polyethylene material that is very resistant to long exposure to saltwater and sun’s UV rays. Durability and high buoyancy makes this buoy a perfect tool for spearfishing, and rescue.

The Dive Flag included is built to last! Made from heavy duty 48 grams / 210 Denier Nylon, and brass grommets, making it thicker, and more durable than most dive flags in the market. Bright red and white colors offer high visibility as clear warning to boaters. To maintain the flag fully displayed even without wind, we have added a removable fiberglass rod that will not bend or rust. Measuring 14 inch x 16 inch which exceeds Florida Dive Flag regulations for buoys and floats.

The Float is equipped with a counterweight system to keep the Float upright and displaying the flag at all times, even during rough seas and high waves. The system is designed for the flag to be removed for easy storage and transportation. A 1.5 inch wide Hook & Loop Strap with rubber pull tab is included to keep it all together when not in use.

Torpedo buoy

Fabric cover and rings

Comes with 2 flags

Diving signal buoy for quick oral inflation or deflation after use, for quick storage.

The diving surface mark buoy is made of high-quality materials, with good sealing performance, explosion-proof, durable, and not easy to damage.

Four colors are available: Orange/ Neon Yellow/ Rose Red/ Pink.

🤿【HIGH VISIBILITY DESIGN】：The diving buoy marker signal tube has a reflective strip on the top, for maximum visibility, easily drawing people's attention, and allowing them to find your position quickly. The “Diver Below” markings ensure the divers be in safety, really an indispensable accessory for diver location marker

🤿【EASY TO INFLATE OR DEFLATE】: Safety inflatable surface buoys can be filled using the oral inflator, or you can also use a standard BC hose to inflate. A dump valve will allow any excess air to escape, quickly deflate after using for storage, giving you a convenient user experience.

🤿【HIGH QUALITY】：Our safety buoy is made of 210D Nylon Fabric with a TPU coating for added strength, with an overpressure valve that allows the tube to ascend without rupturing. Built to greatly strict quality control standards, so it has stable performance and excellent workmanship.

XL 33 inch long lifeguard rescue can style torpedo hard float / buoy, made from high grade polyethylene material that is very resistant to long exposure to saltwater and sun’s UV rays. Durability and high buoyancy makes this buoy a perfect tool for spearfishing, and rescue.

The Dive Flag included is built to last! Made from heavy duty 48 grams / 210 Denier Nylon, and brass grommets, making it thicker, and more durable than most dive flags in the market. Bright red and white colors offer high visibility as clear warning to boaters. To maintain the flag fully displayed even without wind, we have added a removable fiberglass rod that will not bend or rust. Measuring 14 inch x 16 inch which exceeds Florida Dive Flag regulations for buoys and floats.

The Float is equipped with a counterweight system to keep the Float upright and displaying the flag at all times, even during rough seas and high waves. The system is designed for the flag to be removed for easy storage and transportation. A 1.5 inch wide Hook & Loop Strap with rubber pull tab is included to keep it all together when not in use.

Fiberglass construction

Comes with Clip and Lanyard

Measures 14 inches long

Dive Safely in Crowded Areas or Signal Your Boat Team - A safety sausage is necessary gear for every scuba diver, whether it's to avoid crowded marinas, bays or lakes from other boats or jet skis or to flag your boat team where you are located while in the ocean or drift diving. Our safety marker is 6ft tall, with Diver Below markings and a weighted bottom to ensure maximum visibility during the day.

Be Seen At Night in an Emergency - We have designed our DSMB to be seen at night, with a highly visible reflective band wrapped fully around the diving marker and two holders at the top of the tube, one for a strobe light and another for a diving flashlight or torch, that will shine high into the sky to allow you to be seen by boats from up to 500 yards away.

Reliable and Rupture Resistant - Made from a 210D Nylon Fabric, double stitched with a TPU coating for added strength, our delayed surface marker buoy (DSMB) can be safely deployed at depth. Included is an over pressure valve that will ensure that over inflation or rapid expansion does not compromise the SMB upon surfacing. Simply inflate orally or with your octo regulator through the opening in the bottom.

🏊SURFACE MARKER BUOY - Our marking signal tube has a bright fluorescent orange color, and both sides have high-quality reflective tape with "Diver Below" markings to provide maximum visibility and increase diver safety, it's an essential gear for every scuba diver.

🏊COMPACT & DURABLE - 5ft SMB made of 210D nylon fabric, double-stitched with a TPU coating for added strength. There is a plastic D-ring on the top and a stainless steel D-ring on the bottom to easily attach it to your BCD pocket or clip, and a bungee loop to help make for storage.

🏊EASY TO INFLATE & RELEASE - Simply oral inflator or with your octo regulator through the open bottom. With an overpressure relief valve to allow the tube to ascend without rupturing, and just manual pull the OPV for quick release and fast complete deployment in any situation.

Rugged construction (Outer shell - 600D with 4 coatings of polyurethane/Inner bladders – thick PVC film)

28 attachment D-rings and 12 attachment hooks

Includes 15 x 12.75 in (38 x 32 cm) dive flag with wire stiffener, staff and mounting hardware

Ideal for Spearfishing, Freediving and SCUBA Diving. Vibrant Orange color for high visibility. Can Also be used as a marker buoy and a Flasher buoy. Approx Buoyancy: 18 Lbs. Approx Size: 16” x 7”

Impervious to weather and temperature extremes, salt, sun and chemicals including oil and gasoline Rebounds after impact and holds up against rope friction and abrasion Can withstand depths up to 100 feet or 16 fathoms.

Epoxy Textured Coating for better grip protection. Resists fading, cracking, peeling and splitting.

🏊SURFACE MARKER BUOY - Our marking signal tube has a bright fluorescent orange color, and both sides have high-quality reflective tape with "Diver Below" markings to provide maximum visibility and increase diver safety, it's an essential gear for every scuba diver.

🏊COMPACT & DURABLE - 5ft SMB made of 210D nylon fabric, double-stitched with a TPU coating for added strength. There is a plastic D-ring on the top and a stainless steel D-ring on the bottom to easily attach it to your BCD pocket or clip, and a bungee loop to help make for storage.

🏊EASY TO INFLATE & RELEASE - Simply oral inflator or with your octo regulator through the open bottom. With an overpressure relief valve to allow the tube to ascend without rupturing, and just manual pull the OPV for quick release and fast complete deployment in any situation.

Flag size: 12.5" x 15.25"

2 pieces float

4ft long.

diving buoy

spearfishing buoy

safety float

Completely redundant alternate air source: safety back-up air supply

Many advantages over standard alternate air source, allows self rescue in emergency out-of-air-situation

3000 PSI (200 bars) 3.0 cu. Ft. (85 liter) of outstanding, refillable backup air system, small and easy to use

Diver Below Surface Marker Buoy--High Visibility Reflective Band on the double sided of the diver down flag, pointing out there is diver below . There is a D ring on the top, you can hang night lights in dark.

Easy Filling and Steady--You can use mouth / low press BCD snorkel / Second Stage hose.Using automatic method will fast and convenient. Besides, these is a weighted block in the end of tube so that make it stand upright.

Safety and Rupture Resistant--Very steady 210D Nylon Fabric, Non-return Design, the input will aotomatic turn off after finish inflatable. And built-in over pressure relief valve, it will release the excess pressure.

SURFACE MARKER BUOY - The SMB is necessary gear for a diver to mark their location when making safety stops, completing mandatory decompression stops, and signaling the boat if they surface a distance away from the boat.

HI-VISIBILITY COLOR - Hi-visibility bright Orange/Yellow for maximum visibility in choppy waters. It is labeled with a dive flag pattern and "DIVER BELOW" Words, for added safety and for divers to be easily seen.

HIGH-QUALITY MATERIAL - Made from a 210D nylon fabric, double-stitched with a TPU coating for added strength. The bottom is sealed and can be filled using the oral inflator, or through the use of an inflator at the bottom.

【SCUBA DIVING STICK】This pointer stick is suitable for using touch unknown creatures to protect yourself, making noise to attract the attention of surrounding people when you are in dangerous.

【STURDY AND DURABLE】Rod is made of aluminum alloy material, lightweight, anti-deform, durable and corrosion-resistant in salt water. It is very convenience and practical, easy to grasp!

【MEASUREMENT MORE SIMPLE】Scuba pointer stick with a 15cm scale measuring on the stick, you can measure the length of fish, rocks, and do more measurement under the water easily.

7’ long x 15” circumference, 5” diameter

Mil-Spec, urethane backed, nylon material

SOLAS reflective tape on both sides for maximum visibility

ALL IN ONE - Our diver marker buoy set includes a close-end smb, a finger spool, and stainless steel double-ended bolt snap. It's a lightweight combination and also a necessary gear for every scuba diver to locate while in the ocean or drift diving.

HIGH QUALITY & VISIBILITY - Surface Marker Buoy is made from a 210D nylon fabric and double-stitched with a TPU coating for added strength. It's 6ft tall with "Diver Below" markings and bright color to ensure maximum visibility during the day.

EASY FILL & CARRY - The SMB has an inflation/deflation valve, you can easily inflate by oral. The bottom is sealed to stay at the surface of sea and prevent them from deflating during the dive. And after deflation, you can folds it for converience to carry.