TRANSACTIONS OF THE KRYLOV STATE RESEARCH CENTRE

Science journal

 
ISSN (print) 2542-2324 /(online) 2618-8244


Articles of The Transactions of KSRC








UUV launch/recovery moonpool aboard ships: arrangement peculiarities



Full text article ( in russian)

Year

 
2019

Issue

 
389

Volume

 
3

Pages

 
95-102

Caption

 
UUV launch/recovery moonpool aboard ships: arrangement peculiarities

Authors

 
Kuznetsov G., Buldakov I.

Keywords

 
research ship, moonpool, watertight bottom closing, ballasted reservoir, deepwater submersible vehicle, positioning system.

DOI

 
10.24937/2542-2324-2019-3-389-95-102

Summary

 
Object and purpose of research. This paper studies design technologies for large sea-going research vessel with onboard helicopter and deepwater submersible vehicle (DSV) launched/recovered via the moonpool passing through hull and superstructure. The purpose of this study is to ensure permanent helicopter base aboard research vessel, as well as DSV launch/recovery via the moonpool in the open sea
Subject matter and methods.The study was intended to find an optimal even-keel trimming solution for a ship with spacious forward moonpool for large deepwater submersibles, as well as to develop an optimal procedure of DSV launching/recovery
Main results. The study yielded an original technological solution for even-keel trimming of ship with large forward moonpool, as well as an original technology for Bester-1 DSV launch/recovery
Conclusion. The solution suggested in this paper enabled even-keel trimming of ship without prejudice to her propulsion performance. The newly developed technology of Bester-1 DSV launch/recovery via the moonpool will considerably expand the spectrum of tasks handled by the research ship, including the operations in polar waters.

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