AQUANAUT
H₂O Explorer
Every product AQUANAUT designs starts from a single question: does this make the dive better? If the answer is no, we remove it.
DIR — Doing It Right — is a diving philosophy developed in the cave diving community and refined over decades of real-world use. Its core principle: every piece of equipment in its correct position, every configuration standardised, every redundancy eliminated unless it genuinely improves safety.
The Hogarthian configuration — named after William Hogarth Main — is DIR in practice. Backplate. Wing. Harness. Nothing more. Read the full Hogarthian Configuration Guide.
Organisations like GUE (Global Underwater Explorers) and UTD (Unified Team Diving) have codified and teach DIR at all levels — from recreational to cave and rebreather diving.
When your equipment configuration is standardised and minimised, you stop thinking about gear and start diving. That mental shift is the real benefit of DIR.
We did not add DIR principles to an existing design. We started from DIR principles and built VOYAGER around them. The air volume geometry was calculated to place buoyancy at the correct position for horizontal trim. The D-ring placement follows UTD and GUE standard configurations. The weight system integrates directly with the backplate.
This is the core design decision behind everything AQUANAUT makes: the system is the permanent foundation: every wing — present and future — mounts on any of our backplates. Steel, aluminium or soft — standard bolt pattern, standard harness geometry. When you move from recreational travel to technical diving, you change the wing, not the system. Your muscle memory, your harness adjustment, your team's ability to read your configuration — all of it carries over.
Three principles govern every product in the system: minimalism — nothing that doesn’t earn its place; uncompromising material quality — the best available, no exceptions; and the Hogarthian configuration — the proven standard for streamlined, team-readable diving.
Continuity is a design choice. See the full product roadmap.
The entry point is a GUE Fundamentals course or a UTD Essentials of Rec Diving — both recreational-level programmes available worldwide. After one of these courses, most divers say the same thing: I wish I had done this years ago.
The VOYAGER BCD is built to support this transition. You don't need to commit to technical diving to benefit from a Hogarthian configuration. Also read: DIR Diving Explained and the Beginner's Guide to Backplate & Wing.
Everything on this page is built into the VOYAGER BCD.