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Advances in Ship Helicopter Support Systems Enhancing Mission ...

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<strong>Ship</strong> Motions Certification<br />

λ=25 Test Plan<br />

λ=25<br />

6 DOF Motions<br />

Trials Seaway<br />

< M<strong>in</strong>imal<br />

Acceptable<br />

λ=25<br />

Data Analysis<br />

•Performance<br />

•Uncerta<strong>in</strong>ty<br />

Performance<br />

Compliance<br />

> M<strong>in</strong>imal<br />

Acceptable<br />

λ=25 ISOE<br />

λ=25 Maneuver<strong>in</strong>g<br />

Data<br />

λ=15 Test Plan<br />

Graduated Certification Process<br />

•Initial Seaway based on ISOE<br />

λ=25<br />

λ=15<br />

•Initial Speed 6 DOF based Motions on ISOE<br />

4 DOF Motions<br />

P-Spec Seaway<br />

P-Spec Seaway<br />

•Increment Vk + SS if criteria compliance supported by:<br />

•Measured performance<br />

•Strength of correlation<br />

λ=15 Maneuver<strong>in</strong>g<br />

Data<br />

λ=15<br />

4 DOF Motions<br />

Trials Seaway<br />

< M<strong>in</strong>imal<br />

Acceptable<br />

λ=15<br />

Data Analysis<br />

•Performance<br />

•Uncerta<strong>in</strong>ty<br />

Correlation<br />

Strength<br />

Performance<br />

Compliance<br />

> M<strong>in</strong>imal<br />

Acceptable<br />

λ=15 ISOE λ=15 ISOE<br />

λ=1 Trials Plan<br />

Full Scale<br />

6 DOF Motions<br />

Trials Seaway<br />

λ=1 (Full Scale)<br />

Data Analysis<br />

•Performance<br />

•Uncerta<strong>in</strong>ty<br />

< M<strong>in</strong>imal<br />

Acceptable<br />

Correlation<br />

Strength<br />

Performance<br />

Compliance<br />

> M<strong>in</strong>imal<br />

Acceptable<br />

λ=1 SOE

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