Video

Objectives:1. Determine a new course to steer to maintain a required CPA. 2. Determine new speed to maintain a required CPA.

Objectives: 1. Construct the second radar triangle with a new known course. - Determine new CPA and Bearing of CPA. 2. Construct the second radar triangle with a new known speed. - Determine new CPA and Bearing of CPA.

Objectives: 1. Identify contact that is dead in the water and how to maneuver with a course change. 2. Identify contact that is on the same course and speed as ownship and how to maneuver with a course change. 3. Identify and explain radar triangles that are in a straight line.

Objectives: 1. Identify the Danger Contact. 2. Demonstrate and explain how to maneuver against multiple contacts by determining a new course. 3. Demonstrate and explain how to maneuver against multiple contacts by determining a new speed.

Objectives: 1. Demonstrate when Contact Changes Course to 310⁰. Determine new CPA and Bearing of CPA. 2. Demonstrate when Contact Changes Speed to 12 knots. Determine new CPA and Bearing of CPA.

Objectives: 1. Define and explain Relative Motion. 2. Explain and demonstrate the seven relative motion rules. 3. Explain up-scope and downscope contacts. 4. Define and demonstrate the Across-the-Scope” or “Limbo.” contact and why it is going faster than our ownship.

Objectives: 1. Identify the differences in sea stabilized and ground stabilized radar or ARPA. 2. Explain the difference between true motion and relative motion. 3. Identify the five presentation displays found on modern marine radars and ARPA’s. 4. List the Inputs required, advantages and disadvantages, and operational benefits of each presentation display.

Objective: Explain the eight-step process to tune a RADAR manually.

Objective: Explain the eight-step process to tune a RADAR manually.

Objectives: 1. Explain and demonstrate RADAR/ARPA stabilization methods. 2. Explain inputs and outputs for: 1. Sea Stabilized Radars / ARPA 2. Ground Stabilized Radars / ARPA 3. Echo (Ground) Referencing on ARPA 3. Explain the use of each stabilization. 4. Demonstrate true vectors on Sea and Ground Stabilization. 5. Explain and demonstrate Navigation Lines.