Figure 4 Snapshots of the trimaran model during the tests. a Inboard side hulls in the Tri-1confguration, b Outboard side hulls in the Tri-4 confguration, c Symmetric side hulls in the Tri-4confguration

Figure 4 Snapshots of the trimaran model during the tests. a Inboard
side hulls in the Tri-1confguration, b Outboard side hulls in the Tri-4
confguration, c Symmetric side hulls in the Tri-4confguration