Radar Plotting (Example 1) - Deriving Aspect, Target Course & Speed, CPA, TCPA, and Range.

In this video, I demonstrate how to plot radar target to derive necessary information (see title) to avoid collision at sea. This is Example 1. More to follow. If you liked this video, you can become an exclusive member of "Steering Mariners". Benefits of this membership are long-term. As a exclusive member, you will enjoy: 1) Access to hundreds of previously loaded videos (through the community post) which are not accessible to the public. 2) 3-4 new videos every week not only to help with your studies but to plan your career. 3) early access to videos due for public viewing by at least 2-4 weeks. 4) Posting questions and getting answers to your query early and personally from me to help you with orals and exam preparation. 5) opportunity to network with other members and request for resources and/or guidance (and from me of course). Link to membership: https://www.youtube.com/channel/UCBuf-wxvJoJSzJTDgs7Vuow/join Viewers should also watch: Radar plotting (basics): https://youtu.be/dCZxIA1eSW4 Working principle of echo sounder: https://www.youtube.com/watch?v=HoCRBdHt8O4&t=21s Displays of echo sounder: https://youtu.be/Dg78mVUECnY Operational controls of the echo sounder: https://youtu.be/zQ13MPdTeGM Transducers of echo sounder: https://youtu.be/dmEdfWY6XwY Errors and limitations of echo sounder: https://youtu.be/pFpR318qiPE Technical checks and Performance standards: https://youtu.be/ZGJu5XlpQpQ Gyro Compass (Part 1): https://www.youtube.com/watch?v=4mD6fHYQ694 Gyro Compass (Part 2): https://www.youtube.com/watch?v=bvO4froSGSc&t=57s Gyro Compass (Part 3): https://www.youtube.com/watch?v=DDmf-rogI40&t=36s Gyro Compass (Part 4): https://www.youtube.com/watch?v=wrsd6WrdCsA&t=3s Gyro compass errors (Part 5): https://youtu.be/BJlS2iup-oo Gyroscope (Axis of freedom and Precession) (Part 6): https://youtu.be/dddEF87QK2o Parts of a Gyro Compass (Part 7): https://youtu.be/tmmsOhJ5Z_U Rate of Turn Indicator (ROTI) (Part 8): https://youtu.be/e5zSJbkA9GY Top-heavy gyro compass (Part 9): https://youtu.be/wELSqs9ffjg Bottom-heavy gyro compass (Part 10): https://youtu.be/KcTG8d6CFgg Magnetic anomalies: https://youtu.be/RVP_z_P5vwY Ship's magnetism: https://www.youtube.com/watch?v=RffiU4Q7vXE&t=134s Earth's magnetism: https://www.youtube.com/watch?v=8VIqsIEwbRI&t=60s Deviation of the magnetic compass: https://www.youtube.com/watch?v=YX2cblelL1M&t=235s Magnetism (an introduction): https://www.youtube.com/watch?v=X0caJUWPVrA&t=99s Parts of a magnetic compass (Video): https://youtu.be/KXJbIpis87s Using sextant to measure celestial altitudes: https://www.youtube.com/watch?v=EIXGEHvQRFk Limitations of the sextant: https://www.youtube.com/watch?v=GW7ty9PooGg&t=39s Reading the sextant: https://www.youtube.com/watch?v=j554g6XX40U&t=34s Horizontal angles (sextant): https://www.youtube.com/watch?v=XJDKHhtcxMU&t=464s Adjustable errors (sextant): https://www.youtube.com/watch?v=XJDKHhtcxMU&t=464s Non-adjustable errors (sextant): https://www.youtube.com/watch?v=NAFM-0BbUE8&t=34s Index error (sextant): https://www.youtube.com/watch?v=4cajsDZaYMM&t=192s Principle of operation (sextant): https://www.youtube.com/watch?v=QhKew1UUziM Parts of a sextant (video): https://youtu.be/TMMcs2kpJ_s What information is provided in a Sextant certificate? https://youtu.be/KGJCw6-6dJE Why we can’t use objects close to us for sextant errors? https://youtu.be/k-_3oXNN8js Introduction to marine radar: https://youtu.be/KTR1-A4Gly8 Radar (Radio waves and magnetron): https://youtu.be/Hx_f8L97GlA Radar (Operator controls): https://youtu.be/92ZUBms7sS8 Limitations of RADAR: https://youtu.be/s1jJmC35AiU Radar (Parallel Indexing): https://youtu.be/c8E5VFcAJH4 Radar discrimination: https://youtu.be/k3LKKvg6b0Q Radar operational errors and performance standards: https://youtu.be/rY9MH0XXaTo Radar (target characteristics and transponders): https://youtu.be/pSoEMQtkOmQ What is relative motion mode? https://youtu.be/i2y_-w_kODs How to determine direction of relative motion? https://youtu.be/hdJkWXT4KOY What is True motion and why do we use it? https://youtu.be/Yq-iSmFf2PM Improper use of ARPA: https://youtu.be/LdJEUA-Xc5I ARPA (History, target storage and acquisition, setting up): https://youtu.be/_auP6iMdIH4 ARPA (Trial manoeuvre and track history): https://youtu.be/HEQ1aAhdB7Y ARPA (Alarms and Potential points of collision): https://youtu.be/QfRWrl9i63M ARPA (Tracking accuracy and limitations): https://youtu.be/XPv4RfWkZxU ARPA (Causes of error in bearing and range calculation): https://youtu.be/KK5vyRptgtc ARPA (Sea and ground stabilisation): https://youtu.be/Ogm5qN8LQJw LORAN C (Part 1a – Hyperbolic system of navigation): https://youtu.be/a-uogKvnMcE LORAN C (Part 1b – Transmission of radio waves): https://youtu.be/-sE3c-EPsEw LORAN C (Part 2 – Working principle of LORAN C): https://youtu.be/Nb5wkzAANTI LORAN C (Part 3 – Errors and corrections of LORAN C): https://youtu.be/GnvCEmX2__Y Azimuth mirror: https://www.youtube.com/watch?v=HWLMmFQYeVI&t=37s