AIS Radar
Course-up or north-up traffic picture with configurable range, target vectors, trails and vessel-type awareness.
Collision Avoidance System
See the risk.
Act before impact.
A marine collision avoidance system combining AIS radar, CPA/TCPA alarms, COLREG decision support and 3D vessel traffic awareness for safer ship navigation—on the bridge and on shore.
24/7Collision watch
CPA + TCPAPredictive risk
Bridge + ShoreShared awareness
LIVE AISCOURSE UP · 6 NMCPA MONITORING
PRIORITY TARGETCPA 0.19 NM · TCPA 11 MIN
A clearer traffic picture
One collision picture.
Every critical viewpoint.
CAS combines live AIS, relative motion, vessel geometry and configurable navigation safety rules in one connected ship collision prevention platform. Officers see the encounter from the bridge; shore teams see the wider operational picture.
BRIDGE / PERSPECTIVE
Understand the encounter, not just the symbol.
Targets stay connected to their data cards, course vectors and risk state. Adjustable range and view angles keep dense traffic readable.
- True and relative motion references
- Vessel heading, course, speed and dimensions
- Guard zones with caution and alarm thresholds
Platform capabilities
From first detection
to post-event review.
Purpose-built modules support the full collision-awareness workflow while keeping the officer in control.
Bridge View
A bridge-centred perspective that helps officers understand where a target is, how it is moving and what matters now.
3D Traffic View
Explore the traffic field from above. Inspect target geometry, predicted motion and fleet context without losing your own ship.
CPA / TCPA Alarms
Adjustable risk limits, visual priority states and escalation-ready events for the bridge and shore operations team.
COLREG Support
Encounter classification and officer guidance presented as decision support—with rule basis, confidence and limitations visible.
Replay & Reports
Review tracks, alarms and operational history. Build a traceable picture of what happened before, during and after an event.
Port Zone Operations
Define port, anchorage, berth and security zones. Track entry, exit, dwell time and vessel status on a zone-first operational timeline.
Sensor Integration
Combine AIS and own-ship GNSS with optional thermal camera inputs and selected onboard or shore-side data sources.
Live system in action
One traffic picture.
Three operational views.
Explore the working CAS prototype with live AIS targets, ship-centred geometry, CPA/TCPA calculations, COLREG encounter support and a navigable 3D traffic scene.
Open live Bridge View ↗
3D ORBITOwn ship · target geometry · CPA context
TRAFFIC FIELDHeading-aware 3D targets and track layers
BRIDGE + COLREGSelected target, risk limits and officer support360°AIS traffic picture
CPA / TCPAContinuous risk calculation
1–24 NMSelectable radar range
3D + 2DConnected operational views
3D situational awareness
Move around the traffic field. Keep the risk in view.
A navigable 3D scene gives bridge and shore teams a faster sense of target location, heading, range and developing traffic density.
Adaptive target detailMore detail nearby, lighter symbols at distance.
Track and prediction layersReview where targets have been and where motion indicates they are going.
Own-ship referenceMaintain course, speed, guard-zone and waypoint context.
3D TRAFFIC / LIVE AISCollision intelligence
Risk that explains itself.
CAS does more than colour a target. It shows the inputs, encounter assessment, safety limits and time-to-risk behind each alert.
ALARMCPA inside configured limitVisual and audible escalation path
CAUTIONDeveloping close-quarters situationMonitor target motion and trend
CLEARNo current limit breachContinuous calculation remains active
CAS is an advisory decision-support system. It is designed to support—never replace—radar/ARPA, visual lookout, COLREG compliance and the professional judgment of the officer of the watch.
Shipboard to shore
A complete vessel package.
A private shore picture.
CAS combines compact shipboard hardware with a shore-side monitoring environment, giving operators control of their own live picture, alarm rules and historical data.
AIS receiver
Receives nearby AIS-equipped vessels and feeds the CAS traffic picture, target tracks and collision calculations.
GNSS / GPS
Supplies accurate own-ship position, course and speed so range, bearing, CPA and TCPA calculations remain ship-centred.
Thermal camera
Adds a visual layer for darkness, glare and reduced-visibility operations. Camera integration can support target verification and bridge awareness.
CAS vessel station
Processes AIS locally, keeps the bridge display available and stores data during connectivity interruptions.
SMC COMPATIBLEPRIVATE SHORE MONITORING
See the vessel environment from the office—live and historically.
Selected traffic, alarms and vessel status can be forwarded securely to the company's own server environment and monitored by authorised shore personnel.
- Live remote awarenessMonitor the vessel's AIS traffic picture, own-ship state and developing collision risks.
- Historical logsRetain tracks, alerts, zone events and operational history according to server or hard-disk capacity.
- No external tracking subscription requiredOperate the core monitoring system on your own infrastructure without paying for a separate public vessel-tracking website.
- Multi-channel alertingConfigure pre-collision notifications for bridge and shore teams through supported channels such as email, WhatsApp, Telegram, SMS or webhooks.
- SMC Platforms integrationCAS is designed to work with the SMC Platforms live tracking, bridge, radar, control-station and reporting environment.
Connectivity-aware architecture · Local continuity · Store-and-forward data · Role-based shore access
Zone & port operations
Turn every zone call
into an operational record.
Ports and shore teams can define operational and security areas, follow vessel activity live, and reconstruct each visit through a time-based history.
OPERATIONS TIMELINE / GANTT
Follow the complete port call—not only the current position.
The Operations Timeline converts AIS and zone events into a chronological port-call record. Teams can move from the live map to a zone-first or vessel-first history and understand when each vessel entered, anchored, moved, berthed and departed.
Flexible date rangeReview daily, weekly or custom operational windows.
Zone and vessel filtersSelect one or multiple zones and include the relevant vessel types.
Gantt or table viewSee duration and sequence visually or inspect structured event rows.
Track-linked replaySelect a vessel to display its historical track, speed and AIS details on the map.
Performance evidenceCompare dwell, anchorage, berth and movement time across selected operations.
CSV and PDF outputExport the filtered timeline, zone totals and supporting operational records.
Configurable zones
Create port limits, berth areas, anchorages, restricted waters, approach corridors and custom safety perimeters.
Operational timeline
Track entry, exit, anchor, berth, movement and dwell-time events by zone, vessel, type and selected date range.
Zone alarms
Trigger notifications for unauthorised entry, extended dwell, boundary crossing, unexpected movement or rule-specific conditions.
Logs & reporting
Retain the underlying AIS evidence and export filtered operational histories to CSV or management-ready PDF reports.
Port security view
Prioritise vessels inside monitored areas and identify stopped, moored, anchoring or moving targets without losing the wider traffic context.
Replay & audit
Revisit vessel tracks and zone events to investigate alarms, support incident review and document operational performance.
Flexible deployment
Start with one vessel.
Scale to the fleet.
A compact shipboard edge station can feed the bridge display and securely forward selected data to a shore portal when connectivity is available.
01AIS sourceTransponder or receiver
→02CAS edgeDecode, calculate, store
→03Bridge displaysRadar, bridge, 3D
→04Shore portalFleet, alerts, history
Local bridge awareness remains available independently; queued operational data can resume when the internet connection returns.
Ranges, CPA limits, alert routing, display density and own-ship parameters can be adapted to the vessel and operating area.
Retain AIS history, target tracks, zone activity and alarm records according to the selected storage policy and hardware capacity.
See CAS with your own traffic picture
Bring collision awareness
into one clear system.
Tell us about the vessel, operating area and existing AIS equipment. We will prepare a practical pilot configuration.