
Advancing Unmanned Marine Technology
OptimalTransit is advancing unmanned marine technology through a joint venture between OptiFuel Systems and
InMar Technologies.
Advanced USVs and Range Extending Systems
A Disruptive Paradigm Shift in USV/UUV Affordability, Performance, Survivability & Lethality
Sea Train 75
Specs
LOA: 75 Feet
Beam: 20 Feet
Draft: 5 Feet
Displacement: 240LT
Power: Diesel- Electric
Payload: 10,000 lbs (102 Switchblade 600, Block 2 Loitering Munition Systems
Performance
12 knots, 7000 nm and 10,000 lbs
16 knots, 4000 nm and 10,000 lbs
20 knots, 3140 nm and 10,000 lbs
25 knots, 2470 nm and 10,000 lbs
Sea Train 150′
Specs
LOA: 150 Feet
Beam: 40 Feet
Draft: 10 Feet
Displacement: 240LT
Power: Diesel- Electric
Payload: 2 FEU @ 36.3 MT ea (or 2 MK 70 PDS, each with 4 VLS Cells)
Performance
12 knots, 11600 nm w/ 2 FEU @ 36.3 MT ea
16 knots, 3900 nm w/ 2 FEU @ 36.3 MT ea
20 knots, 1780 nm w/ 2 FEU @ 36.3 MT ea
25 knots, 1270 nm w/ 2 FEUs @36.3MT ea
25 knots, 2040 nm and 25MT (MASC)
Wake-Tow Formation
Sea Train 75 Performance
12 knots, 12,900 nm and 10,000 lbs
16 knots, 8070 nm and 10,000 lbs
20 knots, 6000 nm and 10,000 lbs
25 knots, 4100 nm and 10,000 lbs
(Up to 11 Sea Train 75 USVs per Combatant and 11,000 Switchblade 600s)
Sea Train 150 Performance
12 knots, 13,000 nm w/ 2 FEU @ 36.3 MT each
16 knots, 7,730 nm w/ 2 FEU @ 36.3 MT each
20 knots, 3,480 nm w/ 2 FEU @ 36.3MT each
25 knots, 2550 w/ 2 FEUs @36.3MT each
25 knots, 4,000 nm and 25MT (Exceeds MASC)
Up to 4 Sea Train 150 USVs per Combatant
and 8 MK or 32 VLS Cells
Phantom Cat 80′ and 150′
Speed, Payload and Range of a Catamaran – Survivability of a Submersible
Phantom 80
- Transit Speed and Range:
- Wake-Tow: 20 Kts and 4000 nm
- Independent: 15 kts and 4000 nm
- Payload: 6 TEUs
- Power: 2500 BHP
- Fuel: 16,000 gal.
Phantom 150
- Transit Speed and Range:
- Wake-Tow: 15 Kts and 4000 nm
- Independent: 8 kts and 4000 nm
- Payload: 6 FEUs
- Power: 2500 BHP
- Fuel: 30,000 gal.
Phantom 80
- Transit Speed: 15Kts
- Transit Range: 4000 nm
- Payload: 6 TEUs (240,000#)
- Power: 1500 BHP
- Fuel: 14,000 gal.
Phantom 150
- Transit Speed: 15Kts
- Transit Range: 4000 nm
- Payload: 6 FEUs (480,000#)
- Power: 2500 BHP
- Fuel: 30,000 gal.
Phantom 80
- Transit Speed: 3Kts
- Transit Range: 200 nm
- Energy: (700 KwH w/50% battery reserve) (2Hr recharge at surface)
- Payload: 6 TEUs (240,000#)
Phantom 150
- Transit Speed: 3Kts
- Transit Range: 100 nm
- Energy: (700 KwH w/50% battery reserve) (2Hr recharge at surface)
- Payload: 6 TEUs (480,000#)
Wake-Tow IQ™ Range Extender System
Performance-validated across three DARPA Programs for both military and commercial shipping applications
Coordinates the position of two or more vessels to optimize wave-making resistance reduction. A combatant can wake-tow up to 11 USVs, enabling efficient transoceanic (>4,000 nm) transport at tactical speeds with agile, force-multiplier scalability.
Following vessels retain full navigational control, enabling dynamic coordination and scalable formations.

How It Works
Wake-Tow IQ™ coordinates the position of two or more vessels to optimize wave-making resistance reduction – dramatically reducing fuel usage and extending range. The system will optimally position up to 4 large vessels or 11 USVs behind a lead ship.
Flexible Participation
Vessels can seamlessly join or exit formations mid-transit – enabling collaboration even for partial segments of a voyage
Rapid SWARM Fleets
USVs can quickly break formation to execute rapid-response defense missions & SWARM tactics
Port-Friendly Deployment
Collaborative fleets can form just beyond port limits, ensuring zero disruption to port operations
Real-Time Fuel Tracking & Benefits Sharing
Continuously monitors fuel savings to enable transparent, pro rata distribution of cost reductions in commercial Fuel-Savings-as-a-Service programs
Integrated USV Innovations

Inmar Technologies specializing in advanced maritime engineering – integrating naval architecture, mechanical engineering, systems design, ship control technologies, and USV and UUV systems for U.S. federal, international, and commercial markets.

OptiFuel Systems is revolutionizing freight transportation in the US with next-generation of net-zero modular line haul locomotives that can operate with 40% less fuel.
Other Questions and Support!
Briefly describe what the form is for or provide additional context if required. Use inviting language.
Ready to Elevate Your Business with Cutting-edge Cloud Solutions
Contact us today to start your journey towards growth and innovation.
support@cloudsprout.com
123 Cloudscape Drive, Silicon Valley, CA 94025






















