The marine environment defeats conventional cameras twice over: at night there is nothing to see, and in haze or spray there is almost nothing to see. Thermal imaging needs no light, and long-wave infrared cuts through atmospheric haze far better than the visible band — making LWIR the dependable primary sensor for night navigation, watchkeeping, and waterside security.
For networked installations, the SPECTRA L12E streams 1280×1024 thermal video directly over Ethernet via RTSP with ONVIF support, plugging straight into existing bridge displays, VMS platforms, and shore-side control rooms — no proprietary video chain required. Its 50 mm athermalized telephoto configuration delivers kilometer-class detection ranges (DRI 3540/1180/590 m, est.), and the IP67-rated lens front withstands salt spray on exposed mast-top mounts.
Dual-band EO/IR modules add a registered visible channel to the thermal image on a single chip, letting operators confirm targets visually without a second bore-sighted camera. For compact craft and secondary stations, the SPECTRA L06A’s athermalized lens family from 9.1 to 75 mm covers everything from wide deck views to long-range channel scanning.
Typical Deployments
- Vessel night navigation & anti-collision: mast-top thermal watch for small craft, buoys, and floating debris
- Man-overboard & search support: rapid thermal detection of persons in the water, day or night
- Harbor & anchorage surveillance: networked fixed and PTZ thermal cameras covering channels and berths
- Waterside critical infrastructure: perimeter protection for LNG terminals, ports, and offshore platforms
Module Selection Guide
| Scenario | Module | Key figures |
|---|---|---|
| Harbor / anchorage network cameras | SPECTRA L12E (1280×1024, 50 mm) | DRI 3540/1180/590 m (est.), RTSP / ONVIF, <4 W |
| Vessel navigation & haze penetration | FUSION LV1225A | LWIR + visible single-chip dual-band |
| Compact craft & secondary stations | SPECTRA L06A (640×512) | ≤300 g, 9.1–75 mm athermalized lens family |