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OBS-BUOY⁴⁰⁰ Real-Time Wave Buoy

OBS-BUOY⁴⁰⁰ Real-Time Wave Buoy

OBS-BUOY⁴⁰⁰ Real-Time Wave Buoy

OBS-BUOY⁴⁰⁰ is a compact and lightweight wave measurement buoy designed for quick and effortless deployment. Simply switch it on, place it in the water, and wave data logging begins immediately—no complex setup, no specialized tools.

Powered by easily replaceable lithium batteries, it ensures minimal maintenance and reduced downtime, making it ideal for continuous use in the field. Data are transmitted in real-time via low-cost cellular communication to the Obscape Data Portal, providing immediate access and straightforward analysis.

Whether used for research, coastal monitoring, or operational decision-making, the OBS-BUOY⁴⁰⁰ delivers a cost-effective, reliable, and user-friendly solution for real-time wave and sea surface data collection.

Key Features

  • Accurate and Reliable Data: Captures bulk wave parameters, directional wave spectrum, and sea surface temperature with high precision.
  • Reliable Connectivity: Ensures consistent data transmission over 4G networks, with automatic fallback to 2G for uninterrupted performance.
  • Effortless Deployment: Lightweight and compact design allows for easy handling, transport, and fast start-up—no specialized tools required.
  • Long Battery Life: Powered by lithium batteries offering up to 10 months of continuous operation, reducing the need for frequent maintenance.
  • Global SIM Included: Comes with a pre-installed global SIM card for seamless international connectivity.
  • Integrated Data Portal: Includes access to the Obscape Data Portal for real-time monitoring, data management, and efficient analysis.

Technical Specifications

General Specs

  • Buoy Diameter: 400 mm diameter x 225 mm height
  • Weight: 6,5 kg (without batteries)
  • Float Volume: 15.4 litres
  • Primary Power Source: Replaceable battery
  • Connectivity: Cellular (4G with 2G fallback)
  • Cellular Data Load: ~8 kB per message (Bulk parameters) / ~14 kB per message (Bulk parameters & spectra)
  • Real-Time Data Interval: 30 minutes – 24 hours (User selectable)
  • Battery Type: 8 x Lithium metal batteries or 8 x alkaline
  • Battery Life: Lithium metal (5 – 10 months) or alkaline (2 – 3 months)

Parameters

  • Sample Frequency: 6.25 Hz
  • Filtered Frequency Range: 0.05 Hz – 1.00 Hz (20 sec – 1 sec)
  • Burst Duration: 30 minutes
  • Telemetry Data Queue: In the event of temporary connection outages, a data queue ensures data is sent
  • Data: Full directional wave spectrum and sea surface temperature
  • Diagnostic Parameters: Battery voltage, internal temperature and atmospheric pressure, signal strength

Data Storage

  • Cloud Storage: Free access to the Obscape Data Portal for real-time and historical data, OBS-BUOY⁴⁰⁰ configuration, alerts
  • On-Board Sd Card: Data stored to the on-board SD card as a backup - or for cases where data connection is absent

Data Access

Seamlessly connect field data & office operations.

  • Real-Time Data: Access live updates on bulk wave parameters, sea surface temperature (SST), and diagnostic metrics.
  • Flexible Downloads: Export data in multiple formats including CSV files, graphs, and comprehensive PDF reports.
  • Data Forwarding: Forward data automatically via JSON API or HTTP POST for integration into external systems.
  • Smart Notifications: Receive instant alerts for GPS watch circle breaches and wave height threshold exceedances.

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