NSDP Simulation Exercise 1 : Head on and Crossing Situation
Estimated Exercise Time: 35 minutes
Location: South of Approaches to Gibraltar Straits
Ownship: Aframax Tanker
Heading: 033 degrees ; Speed – 10 Knots
Target ship Details :
Target 1:
Aframax Tanker “EMMA” approaching Head On
Heading: 213 degrees; Speed: 10.2 Knots
Initial Distance between vessels: 7.2 Nautical Miles
Target 2:
Post Panamax Container “IRINA C” crossing from Port side
Heading: 144 degrees; Speed: 10.3 Knots
Initial Distance between vessels: 7.5 Nautical Miles
Target 3,4&5:
Fishing Boats “KINGFISH” & “GOLDFISH” & “MARIA” on Starboard side
Initial Distance between vessels: 3.75 Nautical Miles to 4.8 Nautical Miles
TRAINING OBJECTIVES
- The Objective of this exercise is not to just steer the vessel without having a collision, but also to
demonstrate good bridge watch keeping and navigation practice. Below some guidance noted to assist in
exercise:
- Trainee to assess the situation by Radar Plotting of targets, including long range scanning, Visual
bearing, AIS Plot on ECDIS and Position fixes.
- This information should be analysed to assess the Risk of Collision with the Target vessels in the
order of priority. If deemed necessary, Engine to be on standby with reduction of speed.
- Appropriate action should be taken in good time as per COLREG in the order to result in safe passing
including calling a look out and changing to hand steering, if deemed necessary.
- Master’s standing order including calling the master and keeping due regards to Company’s Navigation
Procedures to be complied with, at all times.
- NOT ADHERING TO ABOVE INSTRUCTIONS DURING THE EXERCISE RUN, MAY RESULT IN NOT
OBTAINING REQUISITE PASSING MARKS IN THE ASSESEMENT AND COULD CAUSE DELAY IN JOINING THE VESSEL.