Semi-Submersible Watercraft for Superyachts
Seabreacher builds custom semi-submersible watercraft shaped like sharks, orcas, and dolphins. These jet-powered machines breach, dive, and barrel roll at 85 kph on the surface and 32 kph underwater. Ritz Marine is listed as an authorized sales broker on seabreacher.com, with local support from our partner in Mellieha, Malta.
Each unit seats two (pilot + passenger) in a fully enclosed cockpit with aircraft-grade acrylic canopy. A 230hp supercharged Rotax 1500cc engine drives a stainless steel jet pump. Controls use two hand sticks for diving and rolling, a finger trigger throttle, and foot pedals for steering. The hull is hand-laid composite fiberglass with positive buoyancy, meaning the craft always returns to the surface.
CE certified (design category C, module B, inboard waterjet, fully enclosed cabin). No special license required. Build time is approximately 90 days for Seabreacher models and 6 months for the larger Jet Shark.
Authorized Dealer
Listed on seabreacher.com/dealers. Direct factory pricing, OEM warranty support, and genuine spare parts supply.
Malta-Based Support
Local partner in Mellieha, Malta for test drives, training, commercial packages, and pre-owned units ready for immediate delivery.
Full Project Management
Specification, custom paint, factory liaison, shipping to EU, commissioning, crew training, and ongoing technical support.
Seabreacher Models (2 Seats)
All Seabreacher models share the same platform: 5.08m long, 1.06m wide, 1.98m wingspan, 657 kg dry weight. 230hp supercharged Rotax ACE 1500cc 3-cylinder engine, 52L fuel tank, 3-blade stainless steel impeller.
Seabreacher Specifications
Engine:
230hp Supercharged Rotax ACE, 1500cc, 3-cylinder
Surface speed:
85 kph (53 mph / 46 knots)
Underwater speed:
32 kph (20 mph / 17 knots)
Dimensions:
5.08m L x 1.06m W x 1.47m H, wingspan 1.98m
Weight:
657 kg dry
Fuel:
52L premium unleaded, direct drive F/N/R
Hull:
Hand-laid composite fiberglass, modified V with inward chines
Canopy:
1/2" aircraft-grade acrylic, heat formed
Controls:
Two hand sticks (dive/roll), finger trigger throttle, foot pedals (steering)
Instruments:
Speed, RPM, engine management, depth, voltage, seal pressure
Certification:
CE certified, design category C, module B, inboard waterjet
Build time:
Approximately 90 days from deposit
Jet Shark Models (4-5 Seats)
The larger, multi-passenger semi-submersible. 6.35m long, 1.75m beam, 1,405 kg dry weight. Fly-by-wire 3-axis controls come standard. A/C equipped cockpit with suspension seats.
Jet Shark Specifications
Dimensions:
6.35m L x 1.75m W x 2.59m H (fin on), 1.52m H (fin off)
Wingspan:
2.95m (installed)
Draft at rest:
0.53m
Seating:
4-5 (2 bucket seats front + 2-3 rear bench)
Fuel:
170L premium unleaded
Controls:
Fly-by-wire 3-axis (standard), foot pedals for yaw, electro-hydraulic stick for pitch/roll
Electronics:
Maratron N2K, Sihovision 16" waterproof display, GPS, live snorkel camera, video periscope
Climate:
Mabru 7000 BTU 12V DC air conditioning
Hull:
Modified deep V, hand-laid fiberglass with vinyl ester resin
Canopy:
1/2" aircraft-grade acrylic, heat formed
Build time:
Approximately 6 months from deposit
Classification:
Standard recreational inboard powerboat (US Coast Guard). No special license required.
Popular Options & Upgrades
- High Performance Package (Seabreacher): 300hp engine + jet unit + wing control upgrades (€8,000)
- Ultra Performance Package (Seabreacher): 325hp engine + full upgrade (€12,300)
- Fly-by-Wire Joystick (Seabreacher): Aircraft-style central joystick replacing hand sticks (~€15,300)
- Custom Airbrushed Paint: Shark, dolphin, fighter jet themes, or custom artwork (from €3,000)
- Strongback Lifting Beam: Launch from yacht deck or dock crane (€1,500)
- Yacht Mount / Cradle: Custom securing cradle for yacht garage (€2,100)
- Rugged Radio Comms: Waterproof pilot-to-passenger and boat-to-boat communication (€2,200)
- Premium Aluminum Trailer: 18" wheels, removable cradle (Seabreacher €8,000 / Jet Shark €10,600)
- Second Helm Station (Jet Shark): Twin flight controls + additional display (€5,500)
- Premium Audio & Entertainment (Jet Shark): Marine audio + reverse camera display (€2,650)
- Commercial Package (Malta): On-site training, spare parts, commercial-grade upgrades (EUR 22,000)
Payment & Delivery
Deposit:
30% non-refundable down payment to commence construction
Stage payments:
Three additional payments during build and before shipping
Shipping:
Sea freight from USA to EU, approximately 4-6 weeks. Air freight available (dangerous goods removed).
Test drive:
€850 at factory in Redding, CA. Full day of demonstrations and training. Fee credited toward purchase.
Pre-owned:
Select units available in Malta for immediate delivery with training and spare parts included.
Training:
Pilot training included with new and pre-owned purchases. Multiple crew members can be certified.
Frequently Asked Questions
What is a Seabreacher?
A semi-submersible watercraft built by Innespace Productions in Redding, California. Shaped like marine animals (sharks, orcas, dolphins), it seats two people in a fully enclosed cockpit. Powered by a 230hp supercharged Rotax engine, it reaches 85 kph on the surface and can breach, dive, and perform barrel rolls. Positive buoyancy means it always returns to the surface.
What is the difference between a Seabreacher and a Jet Shark?
Both are built by the same manufacturer. The Seabreacher seats 2 people and weighs 657 kg, powered by a 230hp Rotax engine. The Jet Shark is larger, seating 4-5 people at 1,405 kg, powered by a 407-600hp V8 engine. The Jet Shark includes fly-by-wire controls, air conditioning, and a 16" waterproof display as standard.
Which model should I choose?
The X Model is the most popular and best value for first-time buyers. The Z Model adds barrel roll capability via its retractable dorsal fin. The Sailfish is the fully loaded option with 300hp and carbon fiber fin. For multi-passenger use (families, charter guests, commercial tours), the Jet Shark Q400 or Q600 is the right choice.
How much does a Seabreacher cost?
The X Model starts at €85,000, Y Model at €87,000, Z Model at €96,000, and Sailfish at EUR 130,000. The Jet Shark Q400 starts at €212,000 and Q600 at €242,000. Options like custom paint, performance upgrades, and trailers are additional.
What is the build time?
Seabreacher models take approximately 90 days from deposit. The Jet Shark takes approximately 6 months. Shipping from the USA to the EU adds 4-6 weeks by sea. Pre-owned units in Malta are available for immediate delivery.
Do I need a special license?
No. Seabreacher is classified as a standard recreational inboard powerboat, not a submarine or PWC. It is CE certified (design category C, module B). Pilot training is included with purchase and covers safety protocols, performance handling, and launch/recovery procedures.
Can I launch it from a superyacht?
Yes. A strongback lifting beam (€1,500) and custom yacht mount/cradle (€2,100) are available as options. Most superyachts use davit cranes or tender garages. We assess your yacht configuration and recommend the optimal launching solution.
Can I test drive before buying?
Yes. Test drives cost €850 at the factory in Redding, California, and include a full day of demonstrations and training. The fee is credited toward your purchase. Local demonstrations in Malta can also be arranged through our partner.