Compact Hydrographic Survey Vessel
G2-Survey
G2-Survey is a compact hydrographic survey vessel configured for shallow-water bathymetry, harbor surveys, nearshore mapping, and side scan sonar investigations where precise maneuvering and fast deployment are essential.
Length Overall6.50 m
Survey Speed4–6 knots
FlagDutch
RegistryGroningen
Fuel Capacity130 liters
Passenger Seats2
Technical Specifications
| Built | 2012 |
| Flag | Dutch |
| Port of Registry | Groningen |
| Length Overall | 6.50 m |
| Beam Overall | 2.25 m |
| Draft | 0.80 m |
| Height | 2.65 m |
| Gross Tonnage | 2.5 Tons |
| Transit / Max Speed | Max 20 knots |
| Survey Speed | 4–6 knots |
| Fuel | 130 liters |
| Fresh Water | 0 liters |
| Passenger Seats | 2 |
| Bedspace / Cabin | — |
| Wave Height | — |
Survey Configuration
- Kongsberg EM 2040P MkII multibeam
- Knudsen 1612 singlebeam (33/200 kHz)
- Klein 3900 side scan sonar
- SeaPath 130 with Kongsberg MRU-H
- SeaPath 130 GPS/Glonass RTK positioning
- AML Base-X2 probe with Valeport Mini SVS
- Beamworx Navaq, Hypack Hysweep, and QPS QINSy
Navigation & Communications
- Lowrance 3D radar
- Garmin AIS 660
- 1x Holland Radio VHF
- 1x handheld VHF
- 12V / 230V boardnet
Machinery & Propulsion
- 1x Mercury 150HP main engine
- 1x Honda 1KW generator
Suitable Applications
- Shallow-water bathymetric mapping
- Harbor and marina hydrographic surveys
- Nearshore multibeam acquisition
- Side scan sonar investigations
- Rapid mobilization survey scopes
Operational Advantages
- Compact dimensions for high maneuverability
- Integrated multibeam, singlebeam, and side scan capability
- RTK positioning suited to precise nearshore operations
- Efficient deployment for shorter campaign durations