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Maritime Surveillance
User Requirements
Expected Results and Benefits
SAR Capabilities
Ice and iceberg monitoring
- Ice Concentration
- Stage of development
- Floe size
- Ridging
- Ice Strength
- Assuring safe and efficient maritime navigation in hazardous ice conditions.
- Improved Weather Forecast.
- Supporting Canada's multi-billion maritime trade and northern sovereignty.
"RADARSAT data has proven to be a very cost-effective way of monitoring ice conditions throughout Canadian waters and has enabled us to expand our service and reduce the CIS budgets by about $6 million dollars a year in terms of data acquisition."
B. Ramsay, CIS

Marine winds
Frequent and high-resolution near-surface wind information.
- Improving weather forecasting and warning systems.
- Support to marine operations.
- Site selection for wind farms, oil spill drift information, search and rescue support.
SAR-derived surface wind-speed image at 1-kilometer resolution from a RADARSAT-1 image.

Oil Pollution Monitoring
- Detection and mapping of oil spills with minimum width of 100 m.
- Detection and positioning of adjacent ships within the same surveillance swath.
- Concurrent estimates of surface wind vector over ocean.
- Near real-time reports on oil spills.
- Improving Canada's response to the monitoring, containment and clean-up of oil spills.
- Contributing to surveillance efforts of ISTOP.
- Protection of sensitive coastal zone from environmental pollution.
"Availability of RADARSAT-1 data is the biggest technological blessing to the peaople to counter this large scale disaster."
Makoto Higashi, General Manager, Remote Sensing Technology Center of Japan

Ship Detection
- Detect ships >= 25m length in up to sea state 5.
- Detecting vessels > 100 tonns in up to sea state 5.
- Detection of illegal fishing by foreign vessels in Canadian waters.
- Protection of fisheries against over-exploitation and illegal shipping.
- Enhanced maritime domain awareness of Canada's coasts and their approaches.
- Improved security and support to sovereighty.
RADARSAT-1's capability to detect ships has enebled it to become a valuable resource for maritime surveillance programs.
