Conceptual & detailed design - Sea Tech, 2018-2023

Exterior design  -  Sea Tech Studio

Chief designers - P. Ezhov, A. Golov, A. Bondarenko

Consultants - S.Nikonov, S.Ayrapetov, G.Migeotte

Customer - Severrechflot

Yard - Zelenodolsk Shipyard (Rus), 2021-2023

Series - 4 vessels (serial no.201-204)

Modern high-speed passenger hydrofoil, project 03830 - representative of the Alfa line  of hydrofoil vessels (Alfa-120). Detailed design.

In 2018, the Zelenodolsk Shipyard and the Sea Tech Ltd, based on an analysis of the requests of operating organizations, many years of research experience and modern technologies, developed new requirements (technical conditions) for a modern version of a passenger hydrofoil vessel.

During the design process, the dimensions of the vessel, its proportions, layout, engines, equipment, etc. were repeatedly revised to achieve the optimal result in terms of transport efficiency and comfort for passengers and crew. The project was developed in close dialogue with the Customer.

The technical design was approved by the RRR (RKO) at the beginning of 2021. This page contains demo materials of the classification project stage.

2018-2020 -  conceptual and classification stages of the project.

2021-2022 -  the detailed design stage.

03/02/2021- a solemn ceremony of laying 2 vessels was held at the Zelenodolsk Shipyard, which is part of the Ak Bars Shipbuilding Corporation, for the Khanty-Mansi Autonomous Okrug.

06/29/2022 -  launch of the lead vessel.

11/18/2022 -  start of sea trials.

August 2023 - the lead and 3 vessels of the series were delivered to customers.