Instructions to participants
Overview of cases

TABLE 1: Description of the test cases

1 2 3 4 5
KVLCC2-deep KVLCC2-shallow KCS deep KCS shallow ONRT
Calm Water Captive test (forced motion) Combinations of drift angles and rate of turn; Comparison of forces and moments
1.1.1: Static drift
1.1.2: Drift & yaw
2.1.1: Static drift
2.1.2: Drift & yaw
3.1.1: Static drift
3.1.2: Drift & yaw
4.1.1: Static drift
4.1.2: Drift & yaw
5.1.1: Static drift
5.1.2: Drift & yaw
Trajectories of self-propelled ship Manoeuvres;
Comparison of trajectories and derived characteristics
1.2.1: SP & 20°/20° ZZ PS
1.2.2: 35° TC PS
2.2.1: SP & 20°/5° ZZ PS
2.2.2: 35° TC PS
3.2.1: SP & 20°/20° ZZ PS
3.2.2: 10°/10° ZZ PS
3.2.3: 35° TC PS
3.2.4: 20°/20° ZZ SB
4.2.1: SP & 20°/5° ZZ PS
4.2.2: 35° TC PS
5.2.1: SP
5.2.2: 20°/20° ZZ PS
5.2.3: 35° TC PS
Waves Trajectories of self-propelled ship Turning circle 35 to PS Comparison of trajectories and derived characteristics
3.3.1: 35° TC SS, calm water
3.3.2: 35° TC SS, head waves
5.3.1: 35° TC PS, starting in head waves

Notes:

  • Submission of x.1.1 is a mandatory for submitting x.1.2; The same are for x.2.1 and x.2.2, x.3.1 and x.3.2, etc.
  • Before submitting 5.3.1 and 5.3.2 you have to submit 5.2.3
  • The ship speed and the model scale are different between case 3.3.1(14.5 knots) and 3.2.3(24 knots)
  • SP means self propulsion, indicating that every manoeuvr should start from self propulsion point and that the propeller RPM or thrust are validation variable (for CFD-based simulations)
  • PS means port side, and SS means starbord side.

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