WaveBot — Uncrewed Surface Vessel (USV)

An autonomous and remotely operated surface vessel built for hydrographic surveys, rescue support and environmental monitoring. WaveBot integrates smart navigation, multi-sensor payloads and advanced telemetry for precise real-time mission execution in lakes, rivers and coastal environments.

Overview

The strength of Vikra lies in precision engineering and smart manufacturing. Our goal is to unlock the full potential of marine and inland water bodies using robust robotic systems. Current developments include structural health inspection of dams, bridges and towers, silt and soil monitoring for improving waterway flow, and deep-sea research support for both academic and commercial sectors.

WaveBot is a versatile Uncrewed Surface Vessel (USV) designed for hydrographic survey and rescue operations. Payloads can be quickly swapped based on mission requirements. The onboard autonomy system supports both remote and fully autonomous navigation, visualized through a GUI running on a base-station laptop via a telemetry link. The system displays live position, mission progress, and battery status. Mode switching is seamless, enabling autonomous to manual control transition instantly using a long-range RC link.

Technical Specifications

Dimensions1.8 × 0.9 × 0.3 m
Survey Speed2–3 knots
Draft0.1 m
Hull MaterialGFRP
Payload Capacity30 kg
EnduranceMinimum 4 hours @ 2 knots
Range0.5–2 km (optional)
ModeAutonomous + Remote Control
Collision AvoidanceLiDAR-based
Battery2 × 100 Ah Li-ion (with voltage display)
Payload MountThrough-hull, multi-payload compatible
SonarSingle Beam Dual Frequency Echologger
Onboard ComputerCore i3, 8 GB RAM
Sea StateUp to Sea State 2
RTK GNSSCentimetre-level accuracy
Connectivity5G + Radio Link RC
Camera2 MP PTZ IP Camera (FPV)
Ground Station SoftwareQGCS / Mission Planner
Survey SoftwareHypack
Ground Control Station14″ Laptop (Core i3)

Payload & Sensor Options

  • Single Beam Dual Frequency Sonar
  • LiDAR collision avoidance module
  • 2 MP PTZ IP Camera (FPV / inspection)
  • Environmental monitoring sensors
  • Echo sounders, GNSS modules
  • Custom payload integration on request

Key Capabilities