Larsen Boat Yard

Larsen Boat Yard

Larsen Boat Yard OÜ

Haabneeme, Viimsi vald, Estonia

Naval SystemsUnmanned SystemsDual-use
Prime Contractor
Profile last updated: May 26, 2026

About

Larsen Boat Yard is a defense prime contractor based in Haabneeme, Viimsi vald, Estonia working in naval systems, unmanned systems.

Larsen Boat Yard is an Estonian boat builder producing custom HDPE workboats, passenger boats and an unmanned surface vessel prototype. Its vessels are used for coastal patrol, search and rescue, water taxi and safari operations. The company offers custom-built boats designed to customer specifications, and has developed an HDPE unmanned surface vessel prototype with defence partners for surveillance, ISR, perimeter defence and training applications. HDPE is used for its impact resistance, corrosion resistance, low maintenance and low radar signature. Larsen Boat Yard was founded to build durable HDPE boats for demanding use. Water Mate Boats joined Larsen Boat Yard in 2024.

Location

Haabneeme, Viimsi vald, Estonia

Legal name

Larsen Boat Yard OÜ

VAT number

EE101681535

Focus areas

HDPE boatsworkboatsunmanned surface vesselcoastal patrolsearch and rescuewater taxicustom boat building

Languages

EN

Products & capabilities

Defense domains

Naval SystemsUnmanned Systems

Supply-chain role

Prime Contractor

What they offer

HardwareManufacturing Services

Markets

Also sells to civilian markets

Products

LarsenB 25 PRO HDPE

Workboat

Compact 7.5 m HDPE professional workboat for shallow-water and congested-harbour operations, available in Full Glass and Half Glass configurations.

Larsen HDPE 30 PRO

Search and rescue workboat

Open-top HDPE SAR workboat for coastal patrol, rescue, medical evacuation and support operations.

Larsen 38 PRO HDPE

Workboat

HDPE workboat for coastal patrol, search-and-rescue and heavy-duty utility tasks, with stretcher-ready layout.

LarsenB LR9 HDPE

Safari and passenger boat

High-capacity HDPE passenger boat for 20 passengers and two crew, for tour operators and water taxi services.

Larsen HDPE USV prototype

Unmanned surface vessel

HDPE unmanned surface vessel prototype with low radar and acoustic signature, configurable for autonomous or remote operation and mission modules such as ISR, patrol, decoy and training. Developed in collaboration with defence partners as a testbed for military applications.

Credentials & affiliations

Certifications

CE Category C

Other defense companies in Estonia

View all