BOTNIA MARIN Tarfish 820 – 2005 – Complete Refit 2023–2026

A rare find on the market, this Botnia Marin Tarfish 820 underwent a major refit between 2023 and 2026. The boat is in outstanding technical condition and ready to sail with no additional investment required.

Designed by the Finnish shipyard Botnia Marin, the Tarfish 820 is renowned for the quality of its construction, its particularly efficient hull design, its excellent seaworthiness, and its comfortable sailing experience. Versatile, it is equally suited to day trips, deep-sea fishing, and coastal cruising.



Key Features

• Overall length: 8.20 m

• Beam: 2.75 m

• Draft: approximately 0.90 m

• Construction: reinforced fiberglass hull

• Enclosed cabin with sheltered helm station

• Spacious and safe aft cockpit

• Certification: Category C (manufacturer)

Engine

VOLVO PENTA D6-350 – 350 ch

• Approximately 2,650 hours (upgradable)

• Engine completely removed and rebuilt in 2023

• Rigorous maintenance with complete service history

• New fuel injector (2025)

• Reconditioned fuel injection pump (2025)

• New DPH-E engine mount (2025)

Hydraulics

Recently replaced components:

• New steering cylinders (2026)

• Trim cylinders replaced

• New hydraulic pump (2024)

Hull

• Latest-generation silicone antifouling (April 2026)

• PropSpeed treatment on drive unit and propellers

• Estimated fuel consumption reduction of approximately 15%

• Observed average fuel consumption: 24 L/h

• Cruising speed: 25 knots

Electronics

Extremely comprehensive equipment:

• Raymarine C120W

• Raymarine C80

• DSM300 depth sounder module

• Raymarine radar

• AIS transponder

• New Lowrance VHF radio

• Furuno FCV-585 depth sounder

Option:

• New Furuno TZTouch 13XL (2026), available at an additional cost after viewing the boat.

Appearance

• Deck completely repainted in 2025

• Hull fully polished in 2026

Additional Information

• Complete file of invoices available

• Maintenance performed exclusively by a Volvo Penta-authorized professional

• Boat available immediately



A Tarfish 820 in this condition is particularly rare on the market. The significant investments made over the past three years provide its future owner with a technically reliable boat, featuring an upgraded engine and a full suite of electronic equipment. This is an ideal opportunity to start sailing right away with complete peace of mind.