Target Specification
- 44-foot catamaran direction
- Twin electric propulsion
- Modular marine LFP battery architecture
- Solar-first energy system
- Hybrid backup / range extender
YachtFino One 44
A 44-foot solar-first hybrid-electric catamaran direction.
The One 44 is the flagship prototype that anchors YachtFino. Quieter, safer and more independent than diesel — more usable in the real world than pure-electric.
Roof closed
Prototype direction
What the One 44 is designed to deliver.
44-foot premium solar-first hybrid-electric yacht
Twin electric propulsion
Modular marine LFP battery architecture
Solar-first energy system
Quiet liveaboard independence
Family-friendly premium interior
Hybrid backup / range extender
Serviceable technical access
One 44 Validation Snapshot
Where the prototype stands today.
A technical view of what the One 44 is targeting, how safety is architected, current prototype status, and the validation steps ahead. All items remain subject to engineering validation.
Safety Architecture
- Redundant propulsion and electrical paths
- Marine-grade LFP chemistry for thermal stability
- Isolated battery zones with monitoring
- Serviceable technical access throughout
Prototype Status
- Specification architecture assembled
- Supplier shortlist in active engagement
- Funding round opening Q4 2026
- Engineering validation pending
Validation Next Steps
- Naval architecture sign-off
- Independent engineering review
- Yard agreement and build kickoff
- Sea trials with verified data capture
Engineering-validation disclaimer — all specifications describe prototype direction and remain subject to independent naval architecture and engineering review.
Early access
Join the One 44 founder early list.
For prototype previews, founder benefits and Sanctuary membership invitations. No purchase, deposit or reservation is being taken on this website.
One 44 — FAQ
What size is the One 44?+
A 44-foot catamaran direction designed for liveaboard comfort and serious cruising.
Is the One 44 fully electric?+
Solar-first hybrid-electric. Twin electric propulsion with a hybrid backup / range extender for real-world independence.
When can I reserve a One 44?+
Founder list shortlisting begins Q3 2026. No deposit or reservation is being taken on this website.
What does early access include?+
Prototype previews, founder benefits and first sight of future reservation opportunities when legal structure is in place.