Itrec B.v.

Pieter Dirk Melis Van Duivenduk

Joop Roodenburg

Anne Klaas De Groot

The marine pipelaying system for vertical or near vertical laying of an offshore pipeline () includes a main supporting structure (); a pipe connecting station (), wherein a pipe section () is connected to an uppermost end () of a previously launched pipeline; a static clamp () adapted for releasably securing the uppermost end of the previously launched pipeline, wherein the static clamp is adapted to support the weight of the&#x3c;-&#x3e;previously launched pipeline; a mobile clamp () adapted for releasably securing the previously launched pipeline at a position below the static clamp, wherein the mobile clamp is adapted to support the weight of the offshore pipeline as the offshore pipeline is released from the static clamp; and a mobile clamp hoist () connected to the mobile clamp.

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Missoury City, TX, United States of America

Pieter Dirk Melis Van Duivenduk