Pontona for piloting in marine, perfected works.

摘要

1. Pontona for marine piloting, improved works, especially designed to guide the bended piles into the seabed, allowing a transfer to another location, characterized by comprising two symmetrical steel hulls (1, 2) subdivided into compartments for ballasting and storage switching and lockers work tools, joined by a third transverse hull (3) at its stern end, which is the engine and the motor and other drive elements being supported in two symmetrical shells (1, 2) to amidships a platform (4) from which emerges a bipod post or tower (5) supporting the hammer for pile driving or drilling bit to drill on the seabed.