kongsberg-apps by erh - Registry

kongsberg-apps by erh

Public

Multi-machine Viam application for Kongsberg vessel fleet management and monitoring.

Features

• Fleet Discovery: Automatically discovers all vessels using the configured fragment ID via listMachineSummaries API
• Live GPS Tracking: Real-time position, heading, and speed from movement sensors (refreshes every 5 seconds)
• Historical Track Lines: Displays vessel track history using MQL aggregation queries against Viam Data Service
• Online/Offline Status: Shows vessel connectivity status based on last-seen timestamps
• Interactive Chartplotter: Marine map with vessel icons, track lines, and fleet overview

URL Parameters

• ?frag=<fragment-id> - Override the default fragment ID for fleet discovery
• ?gps=<component-name> - Specify GPS component name (default: 'gps')

Track History Queries

The app queries historical GPS data using MQL aggregation:

1. Match: Filters by part_id, component_name, and time range (default 30 days)
2. Group: Aggregates positions by minute to reduce data points
3. Sort: Orders oldest to newest for proper track line rendering

Time range automatically expands (24h → 1 week → 1 month → 3 months) if no data is found in the initial range.

Setup

Vessels must have a movement sensor component (GPS) configured and be using the Kongsberg fragment.

https://kadmin1_erh.viamapplications.com

multi_machine

Latest version

0.0.53•07/16/2026•

linux

amd64

linux

arm64

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