Marell M17 Hybrid Electric Interceptor

Length:
17-meters
Beam:
4.56-meters
Speed:
55 knots
Engine:
Scania Diesel V8s with 1150 HP each 30 kW electric machines and 4 battery packs with 104 kWh each
Year:
2024
Waterjet:
Dual MJP 350X
Shipyard:
Marell

Charges Into the Future with Diesel and Electric Power

The Marell M17 Hybrid Electric patrol boat represents the cutting edge of maritime technology. Built by Marell Boats, this high-speed interceptor features a groundbreaking hybrid electric drive system by Scania, seamlessly integrated with MJP’s dual 350X waterjets. This marks the first marine application of Scania’s E-Machine technology, which has already proven its reliability in the demanding environments of land-based and bus transportation.

Marell M17 Hybrid Electric Interceptor running Full Speed On Diesel Only Mode

Switches From Silent Operations to Full Speed With Ease

The M17 Hybrid effortlessly achieves speeds exceeding 50 knots under diesel power, showcasing its exceptional performance capabilities. However, its can operate silently on electric drives when patrolling at night and entering harbors with noise pollution restrictions. This unique feature highlights MJP’s expertise in combining power with efficiency, achieved through the optimal pairing of their waterjets with the hybrid propulsion system.

Key Features

  • Silent Operation: Experience quiet patrols with no engine noise, allowing for discreet surveillance missions. The hybrid system enables the M17 to operate silently on electric power during low-speed maneuvers and harbor operations.
  • Eco-Friendly Propulsion: The hybrid system significantly reduces diesel emissions, contributing to cleaner oceans.
  • Smooth Ride: MJP waterjets provide a smoother ride, minimizing harsh vibrations, without loud cavitation while ensuring comfort for its passengers.
  • Battery Charging via MJP Waterjet: with Scania’s E-Machine you can select a waterjet to charge the batteries when under weigh.

Marell M17 Hybrid Electric coupled to Scania E-Machine To Charge It's Hybrid Batteries

Engineered for Performance Without Sacrificing Sustainability

The Marell M17 Hybrid boasts a sleek design and advanced engineering:

  • Durable Construction: Built with lightweight yet durable materials, this vessel offers longevity and superior performance.
  • Innovative Deck Layout: Features an open deck layout for additional cargo such as jetskis or a rigid inflatable boat.
  • Cutting-Edge Technology: Equipped with the latest navigation and communication systems for enhanced operational capabilities.

Superior Maneuverability

The Marell M17 Hybrid’s dual MJP waterjets ensure exceptional maneuverability and control, essential for patrol missions in challenging environments. Whether in a high-speed chase or cruising across shallow flats, the waterjets allow this boat to spin 360 degrees in a tight marina, without any forward/reverse movement.

Technical Specifications

  • Length: 17 meters
  • Beam: 4.56 meters
  • Draft: 1.0 meters
  • Engine Power: Twin 1150 HP Scania V8 diesels
  • Electric: 2 x 230 kW electric machines and 4 battery packs with 104 kWh each
  • Waterjets: 2 x MJP 350X waterjets
  • Top Speed: 55 knots under diesel power
  • Cruising Speed: 35 knots

Groundbreaking Hybrid Technology

Built by Marell Boats, this interceptor achieved speeds of 55 knots under diesel power, showcasing its exceptional performance capabilities. However, what truly sets it apart is the ability to operate silently on electric drives during low-speed maneuvers and harbor operations. This remarkable feat highlights MJP’s expertise in seamlessly combining power with efficiency, achieved through the optimal pairing of their waterjets with the hybrid propulsion system.

Balancing Tradition and Sustainable Maritime Operations

During SeaWork, Executive Director at Aries Technical Anand Saraiya said, “With the hybrid solution, it is a good combination of what we’re used to, and what we’re trying to get to.”

MJP’s Global Director of Sales Robert Magnusson said, “Marine Jet Power is honored to be at the forefront of this groundbreaking project. Our contribution to the M17 underscores MJP’s unwavering commitment to developing sustainable solutions for marine propulsion. We continuously push the boundaries of innovation to address the evolving needs of our diverse customer base. By providing access to the most advanced and environmentally friendly technology available, we empower them to operate efficiently and with minimal environmental impact.”

The Idea for the M17 Hybrid Electric Interceptor came from the Stockholm Marine Police

Marell designed the M17 after meeting with the French Police and finding out that their current boats spent 80% of their time on the water traveling less than 8 knots. So the team at Marell spent over 2 years of research and development integrating the right technology for this mission. Running on electric mode not only prolongs the life of its Scania V8 diesel engines, it also cuts down on its enormous fuel bill.

“You can go a full day patrolling, without burning fuel, noise, smell, nothing. It’s cool.”
~ Patrik Söderholm | Founder of Marell Boats

Its combination of high-speed, fuel efficiency, and eco-friendliness has gotten a lot of attention from Naval Architects across the globe. Are you ready to take your vessel to the next level?

Save Over 24 Months of Testing & Electrify Your Fleet MJP Waterjet Propulsion Today

Discover how the Marell M17 Hybrid patrol boat, powered by MJP waterjets, can elevate your fleet for tomorrow’s maritime operations. Contact us today for more information and to schedule a sea trial.

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Jeonnam Hospital Ship 511 in South Korea.

Jeonnam Hospital Ship 511

Length:
49-meters
Beam:
46.1-meters
Speed:
17.8 knots
Engine:
MTU 16V4000M65L
Engine Power:
Danfoss Hybrid
Year:
2023
Waterjet:
MJP 850 MJP DRB
Config:
Dual
Shipyard:
Kangnam

Replacing a 23-year-old hospital ship, the Jeonnam Hospital Ship 511 is a game-changer in providing advanced medical services to island residents on the south coast of South Korea. This 390-ton vessel boasts state-of-the-art medical equipment and a cutting-edge onboard propulsion system, ensuring enhanced safety and improved medical treatment, even in emergency situations on remote islands.

Uniquely suited to the challenges of coastal island areas with shallow water depth, the ship features waterjet propulsion and an environmentally friendly electric combined propulsion system. By utilizing diesel engines for high-speed operations and electric motors for low-speed, short-distance journeys, the ship is poised to achieve carbon neutrality, reducing air pollutant emissions while saving energy.

Equipped with dual MJP 850 DRB waterjets, this 49-meter vessel showcases hybrid/electric capabilities for eco-friendly operations.

Read more, here.

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BADAGAON – Korean Hybrid Patrol Vessel

Length:
26.5 m
Beam:
5.1 m
Speed:
32 knots
Engine:
CAT C32 C32
Engine Power:
Propulsion motor, Battery, and energy management system - Praxis
Year:
2022
Waterjet:
MJP 500 DRB MJP DRB
Config:
Dual
Shipyard:
Korean Shipyard

This vessel is the first hybrid waterjet propulsion vessel in Korea built with this state-of-the-art technology. Hybrid: Propulsion motor, Battery, and energy management system – Praxis

Originally it was designed to patrol Masan port at 30 knots. However, upon completion, the hybrid vessel exceeded its speed requirement at 32 knots.

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