Sea Tech












Motor yachts


Catamarans & trimarans

High speed vessels

Passenger vessels

Berth-connected ships

Fishing vessels

Cargo vessels

Vessels of various types

Modernization & refitting


Группа компаний "Си Тех"


Russian Classification Society - Certificate Recognition



New hydrofoil catamaran

Project HSC150B

The catamaran of project HSC150B is our further development of multihull vessels with dynamic unloading through the use of hydrofoils.

The lead ship is currently being built at the Vympel Shipyard (Rybinsk city)



Passenger hydrofoil, project 03830

Passenger hydrofoil 03830

All 4 hydrofoils vessels of project 03830 were handed over to customers. The vessels were built according to the SeaTech project at the Zelenodolsk Shipyard. In February 2024, the shipyard began construction of two more ships

Photo & video...




In the summer of 2024, at the Boat Shows in Nizhny Novgorod and Samara, you will be able to see modular boats of the Raznezhie series. Currently, the boats are being built at the Gorodets Wooden Shipyard

Photo & video...


Trawler T30B

Small Trawler T30B

Small refrigerated trawler "Vympel" enters the cod fishery in the Barents Sea - see new photos on our website. The project of the T30V trawler was designed by the Sea Tech Ltd. and launched at the Nobel Brothers Shipyard in the fall of 2020



Exhibition Neva 2023


At the XVII international Exhibition Neva 2023 we were glad to meet and communicate with friends, colleagues and potential partners. Our specialists demonstrated to the guests the capabilities of the K3-Ship CAD system. We thank all visitors to the stand



Cadmatic Marine Design


Sea Tech Ltd. is a regional reprntative of the world-respected CAD/CAM engineering software for shipbuilding - the Cadmatic systeesem.

We also use this system extensively in design -  ST23WI, 02781, TG17, BLV04, 50103, 1496M1, PV300VD, RSD32M, T30B,  03830 and other projects




03/27-24 We continue to design a floating dock with a load capacity of 5000 t, project 28140C, for the shipyard in Arkhangelsk

03/14-24 4 new dry cargo ships, project RSC80, were laid down at the Oka Shipyard

02/01-24 The keel-laying ceremony of the next 5th and 6th passenger hydrofoil ships of project 03830 took place at the Zelenodolsk Shipyard. About the project

01/01-24 Happy New Year!  Card

12/10-23 New photos of the yacht "Barsuk" (Boomer, built 2006).

New video of the yacht "Saint Anne" (Lotus-17, built 2014)

10/28-23 Looker 1100H Passenger electric catamaran launched in Yaroslavl

Sept 18-23. Sea Tech Ltd. took part in the Neva-2023 Exhibition (Stand H2312 of the Shipbuilding Cluster of the Nizhny Novgorod Region)

08/04-23 Solemn launching and handover of the 4th hydrofoil passenger vessel of project 03830 took place at the Zelenodolsk shipbuilding plant

Sea Tech - 25 years

07/01-23  SeaTech Group celebrates

06/09-23 The ceremony of launching the 2nd passenger hydrofoil vessel of project 03830 for the Khanty-Mansiysk Autonomous Okrug was held at the Zelenodolsk Shipyard

06/01-23 The ceremony of handover of the 3rd passenger hydrofoil of project 03830 to the shipping company JSC "Fleet of the Republic of Tatarstan"

03/09-23 We started the project of a high-speed passenger vessel for 200 seats - HSC200

02/28-23 A ceremonial laying of the 3rd and 4th hulls of a project 03830 vessel for the Republic of Tatarstan took place at the Zelenodolsk Shipyard

01/01-23 Happy New Year!  Card

11/18-22 The 1st stage of testing a new passenger hydrofoil vessel "Alfa-120" (project 03830) was completed  >>

11/16-22 Congratulations on the birthday of Aleksanov Alexander Valentinovich - the founder of "Sea Tech", the creator of wonderful CAD systems - APIRS, Sea Solution and their modern version - Shape Maker

11/14-22 Pilot boats of ST23WI project in operation - photo



About other our projects...







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