B - Operations – Transporting – 63 – B
Patent
B - Operations, Transporting
63
B
114/58.2
B63B 35/00 (2006.01) B63B 1/14 (2006.01)
Patent
CA 1184443
A B S T R A C T WORK PLATFORM A stable offshore platform for surface or undersea work is provided by connecting a semi-submersible trailer unit with a workboat. Preferably, two columns of the trailer are joined by a beam member or truss, and this assembly is linked to the workboat via a truss-like trailer tongue with a ball swivel joint. When in transit, the semi-submersible unit is de- ballasted to a shallow draft condition and towed by the workboat. (Fig. 1)
386767
Shell Canada Limited
Smart & Biggar
LandOfFree
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