Offshore Survey Vessel

G2-Xception

G2-Xception is an offshore-capable survey vessel developed for hydrographic operations requiring strong transit performance, stable sensor integration, advanced motion and positioning systems, and dependable execution across coastal and offshore environments.

Length Overall11.55 m

Survey Speed8–10 knots

FlagDutch

RegistryLauwersoog

Fuel Capacity5,000 liters

Passenger Seats4

Request Vessel Details View Full Fleet

Technical Specifications

Built	2014
Flag	Dutch
Port of Registry	Lauwersoog
Length Overall	11.55 m
Beam Overall	3.10 m
Draft	1.35 m
Height	5.50 m
Gross Tonnage	5.5 Tons
Transit / Max Speed	25 knots transit (max 40)
Survey Speed	8–10 knots
Fuel	5,000 liters
Fresh Water	100 liters
Passenger Seats	4
Bedspace / Cabin	None
Wave Height	1.2 m Hs

Survey Configuration

Kongsberg 2040C MKII multibeam
Knudsen 1612 singlebeam (33/200 kHz)
A-Frame and side pole integration
IxBlue Octans 4th Gen gyro and motion reference
Hemisphere R632 PPP/RTK positioning
AML Base-X2 probe with AML Micro-X SVT
QPS QINSy, Hypack Hysweep, and Beamworx Navaq

Navigation & Communications

Garmin GMR 18HDx radar
Garmin GPSMAP 820 XS plotter
Em-Track AIS200 Class A
Garmin GHC 20 autopilot
1x Garmin 200i and 2x Icom VHF radios
1x Icom M73 handheld VHF
1x Thrane & Thrane satellite phone
24V / 230V boardnet (Mastervolt 3.5 kW)

Machinery & Propulsion

2x Volvo Penta D6-400 diesel engines
Average fuel usage 15 liter/h/engine at survey speed
Actual NOx emission value 6.9 g/kWh
1x VTA-3000 3 kW generator

Suitable Applications

Coastal and offshore hydrographic surveys
Multibeam bathymetric campaigns
Projects requiring higher transit efficiency
Operations needing A-Frame and side-pole flexibility
Survey scopes with more demanding field logistics

Operational Advantages

Fast transit profile for efficient site access
Advanced motion, positioning, and sound velocity systems
Deck arrangement suited to varied hydrographic setups
Balanced vessel size for coastal and offshore tasks