Sea Lion Multi-Diver Battery-Powered Dive System

Description BROWNIE’S THIRD LUNG + BLU3 One family. More ways to dive. Brownie’s Third Lung is BLU3’s sister company. Sea LiON brings another option to the BLU3 lineup: a rechargeable, floating dive system built for sharing the water with your crew. Meet Sea LiON A surface compressor supplies air through hoses to multiple divers. No gasoline required. Variable-speed operation and an accumulator tank help manage air demand while conserving battery power. 2, 3 or 4 diversChoose your crew size. 50Ah includedApproximately 2 hr 15 min. 70Ah upgradeApproximately 3 hr. Add $500. Four-diver use: 10–15 ft maximum. Runtime and depth capability depend on diver count, breathing demand and conditions. What’s included? Floating Sea LiON system, accumulator tank, selected battery and charger, standard downline, basic gear bag, and equipment with basic tow belts for your selected number of divers. Your options, at a glance Choose your diver kits, battery and optional matching Safety Bundle using the dropdowns above. All prices below are complete package totals in USD. Sea LiON package pricing Diver kitsBatteryNo Safety BundleWith Safety Bundle 2 divers50Ah$5,900$7,190 2 divers70Ah$6,400$7,690 3 divers50Ah$6,300$7,900 3 divers70Ah$6,800$8,400 4 divers*50Ah$6,700$8,945 4 divers*70Ah$7,200$9,445 *Four divers: 10–15 ft maximum. The 70Ah option replaces the included 50Ah battery; it is not a spare battery. What’s in the Safety Bundle? One Spare Air Add-On Kit and one SEAC Screen dive computer per selected diver. Each Spare Air kit includes a 3-cubic-foot backup air system and a sleeve for a Brownie’s cummerbelt. Cummerbelts are not included. 2 divers: 2 Spare Air kits + 2 computers — add $1,290. 3 divers: 3 Spare Air kits + 3 computers — add $1,600. 4 divers: 4 Spare Air kits + 4 computers — add $2,245. Watch the Sea LiON setup Watch on YouTube Before diving: Complete appropriate training and follow the current manual. The video and Safety Bundle do not replace training, dive planning or emergency preparation. Current production models may differ from the video. Explore Further with SeaLion Discover the boundless possibilities of the underwater realm with Sea LiON, the advanced battery-powered, tankless dive system. Seamlessly floating on the water’s surface, the Sea LiON delivers a continuous supply of air through a hose, allowing 2-3 divers to reach depths of up to 33 feet. Designed for efficiency, the battery typically lasts between up to 3 hours, with the option to quickly switch to spare batteries for extended exploration. The Sea LiON is the epitome of convenience and portability vs traditional scuba tanks. Sealion: Your Deep Dive Companion Engineered for versatility, Sea LiON delivers all the benefits of a portable dive system with the added capability for deeper dives. Ideal for seasoned divers, this system extends your underwater adventures, allowing you to explore coral reefs, sunken treasures, and more with fewer interruptions for air. The Sea LiON is designed for those who desire the practicality of the Nomad but require the enhanced depth abilities for more ambitious diving explorations. Portability Unlike traditional diving gear, which can be cumbersome and heavy, the Sea LiON’s design ethos is focused on making it easy to carry, transport in a car or boat Fast Battery Replacement Switching out the Sea LiON battery takes about 20 seconds and gives you up to 3 hours dive time. Y Divider QRS connections Close-up of Brownie’s Third Lung Y Divider with Quick Release Swivel connections, enhancing the diving experience by preventing hose kinks and enabling easy air hose management. The Sealion Design SeaLion is a robust, user-friendly diving system crafted with care in Florida, USA. Brownie’s THIRD LUNG has a history of providing divers with lightweight and portable alternatives to traditional scuba gear Tankless diving designed for Experienced divers Experience extended dives with a battery life of up to 3 hours. For those who crave more time beneath the waves, additional batteries can be swapped effortlessly. Designed with safety in mind Safety is always our priority. Our Brownie’s THIRD LUNG Online Dive Training Course prepares experienced divers for new underwater adventures with SeaLion. designed with quality in mind Sealion is assembled in Davie, Florida from raw materials, where we take quality seriously.  RegulatorThe CompressorThe Battery PackConnectionsDive Together Brownie’s Regulator Brownie’s Regulator is specifically designed for hookah diving with simplicity and performance in mind. It offers effortless breathing to ensure a comfortable diving experience. The regulator’s design integrates with Brownie’s dive  systems for easy use, making it an essential component for divers seeking reliability and quality. The Compressor The Sea LiON dive system’s compressor represents a pinnacle of diving innovation, skillfully designed to stay afloat on the surface while reliably pumping air to divers below. Capable of supporting two to three divers up to 33 feet, this system provides air without the bulk of traditional tanks. The Battery Pack The SeaLion battery system is designed with convenience and efficiency in mind. Weighing only 15-18 lbs, it can be easily interchanged and recharged between dives, making it perfect for multiple back-to-back underwater adventures. The battery’s portability allows divers to keep the rest of their gear on the boat, simplifying the transition between dives. Its durable design ensures that when the dive is done, you can simply recharge the battery and have it ready for your next excursion. QRS Connections The Brownie’s patented Quick Release Swivel (QRS) connections are a significant advancement in diving technology, emphasizing effortless setup and hose management. These connections prevent hose kinks and allow for a full range of motion, ensuring a smooth and uninterrupted air supply. Dive Together Brownie’s Dive Systems, like the SeaLion, are ideal for family adventures and beach diving. They are designed to be user-friendly and portable, making them perfect for a day at the beach or a boat excursion. The systems enable multiple family members to dive together, fostering shared underwater experiences right from the shore or boat, and they offer a hassle-free way to explore marine life up close, without the need for heavy tanks or extensive setup. With Brownie’s, diving becomes a simple, inclusive, and engaging activity that families can enjoy together. Videos Frequently Asked Questions About Sea LiON Diving DOES SEALION FLOAT? Yes, the SeaLion is designed to float on the surface of the water. WILL A SEALION FLIP OVER? The Brownie’s THIRD LUNG™ rides well on waves and is even built to take a splash. If conditions are suitable for safe recreational diving, the Brownie’s THIRD LUNG™ will handle the waves. Breaking waves near shore, however, are a different concern. A breaking wave in the surf zone or a large wake from a boat could potentially flip the unit, so the user must seek safe operating areas as part of their pre-dive checklist. If you are diving from shore, a hands-on transfer through the surf is essential. If you are diving from a boat, take special care in placing the Brownie over the boat’s transom and into the water. Lowering the unit straight into the water ensures a safe launch. IS SEALION AIRPLANE FRIENDLY? The SeaLion dive system itself is designed for portability and can be transported relatively easily. However, due to TSA and airline regulations, the SeaLion’s lithium battery is not permitted on airplanes because of its size and capacity. When traveling by air, you would need to make arrangements to have the battery shipped separately. IS IT HARD TO PULL A SEALION ALONG THE SURFACE WHILE DIVING? You might be surprised, but there is less water resistance in towing a THIRD LUNG™ than in swimming with a full set of SCUBA gear. Considering that most Brownie dives are shared between two or three people, swimming with a THIRD LUNG™ is very easy. Conditions can increase the drag; windy days may make towing more noticeable. Many people simply drift dive on days when the wind is a bit strong, allowing the surface unit to gently tow them along through a dive. Limited WarrantySealion comes with a One Year Limited Warranty. Click the link to learn more. International Shipment FeesInternational orders (outside of the US) will be subject to customs and duty fees of the country where your shipping address is located. You (the buyer) will be responsible for all customs and duty fees associated with importing to the country where your shipping address is located. Learn more about shipping & returns. SupportTo register your Sealion, schedule service, for help with troubleshooting, or to order replacement parts, you can always visit diveblu3.com/support or email us at info@diveblu3.com. We are here to help! We’d Love if you visit our Google profile and leave us a review! Thank you.