RYA Marine Radar Course In Southampton From £99

Just 4 Students Per Course - No Equipment Sharing

RYA Radar Course Southampton

Our Covid secure training classrooms & no equipment shared between students means we are still running these courses with just 4 students per course.

Covid Update :  Because we have reduced students number on these courses they are now £99.  When Covid regulation allows we will run courses at normal numbers and drop the price back to £69. 

The International Regulations for the Prevention of Collisions at Sea commonly known as the COLREGS states :

Rule 5 Lookout

"Shall maintain a proper lookout as appropriate at all times by sight, hearing and all available means".

In plain English this means that if you have radar available then you should be using it especially in situations of restricted visibility. This therefore means you should know how to use this amazing equipment as incorrect use can more dangerous than not using the radar at all.

RYA Marine Radar Course Summary

Our course runs from 9am to about 5pm and includes the RYA radar booklet within the course fee. We use the RYA approved lighthouse radar simulator that mimics a real Raymarine radar set exactly. Your instructor can setup navigational and collision avoidance exercises and you can even steer your simulated boat based on your increasing radar understanding. This course is an absolute must for RYA Coastal Skippers and RYA Yachtmasters and hopefully RYA Day Skippers will see the common sense of learning to use the device correctly.

RYA Marine Radar Course Southampton

RYA Radar Course Syllabus

The aim of this course is to teach students to use small boat radar to assist decision making in collision avoidance, pilotage and navigation. Some knowledge of navigation and collision regulations to Day Skipper Theory level would be an advantage.
1. Switching on and setting up:
• The main components of a radar set
• How a radar set measures distance
• How a radar set measures bearing
• The limitations imposed by the power, antenna size and display size of a typical small craft radar
• Switch on a typical small craft radar set; adjust its brilliance, contract, gain, range and tuning
2. Understanding the picture:
• How antenna size and frequency affect beam width
• How pulse length and PRF are varied with range
• The factors that determine the strength of echo returned by a target
• The effect of beam width on discrimination
• The effect of pulse length on discrimination
• The effect of blind arcs, shadows sectors and radar horizon
3. Refining the picture:
• The cause and cure for sea clutter
• The cause and cure for rain clutter
• The cause and cure for interference
• The purpose of echo stretch
• The dangers associated with clutter clearance tools
• The difference between Head Up, Course Up and North Up modes
• Adjust the sea clutter and rain clutter controls to suit prevailing conditions
• Identify whether a radar is in Head Up or North Up mode
4. Radar reflectors:
• How radar cross section is measured
• Types of passive reflector in common use (octahedral, stacked array, lens)
• Types of active reflector in common use (RTE, Racon, SART)
• The limitations of passive radar reflectors
5. Understands Collision Avoidance:
• The principles of relative motion
• The existence of automatic radar plotting aids
• The implications of IRPCS Rule Numbers 5, 6, 7 and 19 (look out, safe speed, risk of collision, restricted visibility
• The practical limitations of small craft radar
• Assessing the risk of collision with another vessel
• Assessing the closest point of approach of another vessel, and determining whether it will pass ahead or astern
• Assessing the course and speed of another vessel
6. Fixing position by radar:
• The principles of a three point fix
• Selecting landmarks for a three point fix
• How to take and plot a position fix using the EBL
• Limitations of the EBL for position fixing
• Plotting the vessels position on a chart by using the VRM
7. Pilotage by radar:
• ‘Eyeball’ pilotage by radar
• The limitations of ‘eyeball’ pilotage
• The principle of parallel indexing
• Preparing and executing a simple pilotage plan using clearing ranges