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Figure 8 | Security Informatics

Figure 8

From: Generating test cases for marine safety and security scenarios: a composition framework

Figure 8

Sample Vignettes from the Vignette Generator (a) Routine Patrolling: Coast guard vessels, helicopters, and satellite images are used to patrol and monitor the area of interest; (b) Search and Rescue: A fishing boat in a distress situation is located southeast of the Gulf Islands in the Strait of Georgia, and a coast guard vessel and a helicopter are performing SAR operation; (c) Rendezvousing: Suspicious offshore activities between a cargo ship and two zodiacs are observed roughly 50 kilometres northwest of Port Hardy; (d) Traffic Area: There are a number different kinds of vessels (including fishing boats, sailing boats, passenger vessels, cargo vessels, and tankers) operating in the area of interest.

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