An excellent alternative to glass sphere flotation, DeepWater Buoyancy’s Hardball® Floats provide subsea buoyancy for a wide variety of oceanographic applications. Made for the demands of subsea moorings, as well as the rigors of handling on the decks of vessels, HardBall® Floats are built of strong solid materials for years of reliable service.
No need for a protective covering. No need to handle carefully. No need for regular inspection and maintenance. No danger of implosions at depth. Just rugged, versatile subsea buoyancy – The Solid Choice.
Available in a wide range of sizes and depth ratings the HardBall® Float lives up to its name. The buoyant core of the float is made of only the highest strength, epoxy-based DeepTec® solid syntactic foam – no macrospheres or other high-risk fillers are used. Thick-walled, high-density polyethylene exterior for maximum impact and abrasion resistance. This durable shell also provides resistance to biofouling.
Up to 25-hour mission duration
Speeds up to 4.2 knots
Increased module payload capacity
Search and recovery
Hydrography
Deep sea mineral exploration
Marine & Fisheries research
The OceanTools OceanDISP-7K is a versatile, light-activated deep ocean display unit capable of interfacing to the serial outputs of a wide range of subsea devices.
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Read moreAHA 2025 Event – Launceston On our mission to stay ahead of the tide, this month the BlueZone team had the pleasure of attending ‘The Australian Hydrographers Association (AHA)’...
Read MoreBlueZone Group Proudly Represents Xeos by Satlink in Australia
Supporting Innovation and Sustainability in Ocean Technology The commitment to innovation driven sustainability is at the forefront of BlueZone’s values. As the proud, exclusive agent of Xeos by Satlink...
Read MoreWe’re excited to welcome a new face to the BlueZone Group, Perth, office – please join us in extending a warm welcome to Alana, who has joined the team as...
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