Overview
XPM78 Expedition Yacht
The XPM78 model is truly an extraordinary expedition yacht, designed to go anywhere and everywhere with ease. One of its standout features is its hybrid propulsion system, which not only saves fuel but also provides a silent and clean cruising experience.
The robust structure of the XPM78 ensures durability and reliability, making it suitable for even the most challenging voyages. With a waterline thickness of 15mm, this yacht is built to withstand rough seas and harsh conditions.
In terms of fuel efficiency, the XPM78 excels with a burn rate of just 2 liters per mile. This not only reduces environmental impact but also allows for longer journeys without the need for frequent refueling.
Speaking of long journeys, the transatlantic range at cruise speed is above an impressive 6,000 nautical miles. This means that adventurers can embark on extended voyages without worrying about running out of fuel or being limited by range.
Overall, the XPM78 model combines cutting-edge technology with exceptional design to offer an unparalleled yachting experience. Whether you're seeking tranquility on a silent cruise or embarking on a daring expedition across oceans, this yacht delivers on all fronts – from its hybrid propulsion system to its robust structure and impressive fuel efficiency.
Naval Yachts signs for the second hull of XPM78 in March 2021. Owners of XPM78-02 are experienced sailors from U.S.A. they plan to sail around the World and make long passages.
Hull Nr.2 has significant changes in comparison to Hull Nr.1. Hull Nr. 2 has basicly another version of XPM78-01.
Main Characteristics of XPM78-02
Portholes on sides: There is more visual opportunity to enjoy XPM78 with your long range cruises.
Twin Engines: JOHN DEERE 160HP x 2 diesel engines in stead of single propulsion. Twin engine version gives better performance, extra safety. JD Engines have World wide service network, easy to find spare parts and are known as low maintenance engines.


Parallel Hybrid Propulsion
Parallel Hybrid Propulsion 50kw x 2 e-motors + 120 kwh Lithium batteries controlled by an electro mechanical clutch.
Solar Power
36 sqm solar panel area which generates 6,3 kw/hour. If considered as 6 hours of efficient sunlight in a day; the solar panels generate 38 kw/day which is not only enough for house load but also enough to load the Lithium batteries.
3 Cabins Layout
1 Master Cabin + 1 VIP Cabin 1 guest cabin
Saloon & Flybridge Enhancements
Larger and Higher Saloon and Flybridge: Saloon and flybridge has been extended to forward by keeping her outstanding stability performance and nice look. Saloon height and flybridge height have been also raised.
Seating Area on the Aft Deck
The aft deck is designed for long cruises, as well as to enjoy the sea, sun and meal time. There is an L shape seating area, barbeque, fridge, sink that enables the owners a beautiful outside area to enjoy.
Bulwarks on the Bow
Better optical side views and protection against waves.


Steering & Dynamic Positioning
Steering System: Wills Ridley Brand from U.K. has been applied. Independent rudder control for dynamic positioning system accuracy and maneuverability. An easy valve operation for keeping rudders in sync while using manual helm pump.
Dynamic Positioning System: Two independent rudder control systems, larger bow thruster and the control unit makes the boat positioned in the same position without anchor. Another innovative system on XPM boats.
Advanced Automation & Safety
Advanced Automation and Alarm Systems: All controls and monitoring of systems are on one system with additional back up configurations. Integrated helm station and ship MIMIC diagrams covering nav and all machinery plus ship alarms, CCTV, horn and nav light arrays
Advanced safety systems for MCA compliance: MCA Ceritication requires many safety regulations and they are quite strict but makes the boat super safe. By getting MCA cert. The XPM78 will be proven about safety concerns. Also MCA enables commercial chartering license worldwide. (Optional)


Certification & Equipment
Certification: XPM boats are certified with CE A Open Class and MCA through international approved institutions. (Optional)
Equipments with Worldwide Services: Our main gols is to go far and to go everywhere with any XPM boat. All XPM equipments are equipped by worldwide known and certified brands. They are all proven products and worldwide service network. In long passages, no matter where the boat is, any technical problem on equipments and systems can be fixed easily and any spare part can be found easily.
After Sales & Stabilisation
After Sales Warranty Package: We are behind our product. We keep our good relationship with our clients and we are aware that best marketing and selling point is to keep our clients happy even after delivery of the yacht. We have a wide range of warranty package.
Rotor Stabiliser: The rotor stabilisers are one of the latest inovation in the marine stabilisation market. XPM78-02 are equipped by DMS Magnus Master retractable stabilisers. They work on 24V DC electric. They are light, unnoisy and less resistance underwater.

