Sea states database:H,T,, probability of occurrence

Discretization of the database, selection of the representative sea states, computation of responses for that subset

Summation of damages with the probabilities of occurrence

Order of magnitude:102 to 103

Order of magnitude:106 to 109

Sea states database:H1,T1,1, H2,T2,2, H3,T3,3, joint probability of occurrence

Discretization of the sea states database results from that of the systems, selection of the representative sea states, computation of responses for that subset

Summation of damages with the joint probabilities of occurrence

Systems database:H,T,, probability of occurrence

Joint probabilities of occurrence

Order of magnitude:102 to 103

Discretization of the systems, selection of the representative systems, computation of responses to single systems

Combination of damages and summation with the joint probabilities of occurrence

Systems database:H,T,, probability of occurrence

ICA

Order of magnitude:106 to 109

Response to each sea state

Scaling to the foreseen life of the structure

Measured sea states

RAO

Wave systems database

Damage in each sea state

Simulation

SPOP

Response to each system

RAO

Simulation

Damage in each system

ICA

Application of joint probabilities

COMPARISON

Summation

Response to each sea state

Scaling to the foreseen life of the structure

Measured sea states

RAO

Damage in each sea state

Simulation

SPOP Response systems

Unimodalformulas

Damage in each « system »

ICA

Application of joint probabilities

COMPARISON

Summation

Response to each sea state

Scaling to the foreseen life of the structure

Measured sea states

RAO

Damage in each sea state

Simulation

Response systemsclimate

Unimodalformulas

Damage in each « system »

ICA

Application of joint probabilities

COMPARISON

Summation

SPOP +RAO +????