Versatile hydrographic survey and patrol vessel
The ‘Harmonie’ is a 15-metre vessel from the Next Generation Profiler Class, designed for hydrographic survey and patrol duties. This vessel was commissioned by North Sea Ports and is deployed for operations in the ports of Terneuzen and Ghent.
The Profiler Class is specifically designed to maximise the performance of advanced survey equipment. Thanks to its thoughtful design, this vessel delivers exceptional performance and stability, making it the perfect choice for accurate measurements and waterborne surveillance.

Advanced design for optimal performance
The NG Profiler combines cutting-edge technology with thoughtful design to significantly reduce underwater noise and air bubbles, while ensuring seaworthiness at all times. This makes it a top-class survey and patrol vessel, excelling in accuracy and reliability.
Thanks to its continuously deep V-hull and twin shaft propulsion system, the NG Profiler maneuvers smoothly and steadily, even in rough conditions. Additionally, its robust hull shape and durable fenders guarantee a safe and comfortable user experience, regardless of the conditions.
NG Profiler class
Features
Spacious and functional design
Advanced fender system
Functional crew accommodation
Accessible engine room
Technical room
Profiler class
Awarded as leading port ship
The NG Profiler has proven to be a leading innovation within the maritime sector. Recognition as ‘Best Port Support Ship of the Year‘ and ‘Best Survey Ship of the Year‘ underlines its thoughtful balance between functionality, reliability and performance. These awards confirm not only the exceptional build quality, but also the advanced technology and thoughtful design that allow the vessel to perform optimally in both survey and support operations.
Profiler class
Specs
Totale length
15 M
Hull length
14.55 M
Waterline length
13.55 M
Width
4.8 M
Depth
1.1 M
Fuel capacity
2000 L
Water capacity
750 L
Service speed
18 Knots
Construction material
Steel
Engines
2x Volvo Penta D6 370pk
Fender system
D-shaped 60 cm from Fenderinnovations
Crew
2 persons
Passenger capacity
6 persons
Designer
Next Generation Shipyards BV
