Finist'Mer

What Finist'Mer does

Finist'Mer (legal entity KERSEA SAS) is a French maritime passenger transport company founded in 1990 and headquartered in Nantes, operating scheduled ferry services from four mainland ports in Finistère — Le Conquet, Lanildut, Camaret-sur-Mer, and Audierne-Esquibien — to three islands in the Iroise Sea: Ouessant, Molène, and Île de Sein, all within the Parc Naturel Marin d'Iroise. The fleet consists of fast, modern coastal vessels certified under French maritime Division 190 standards (Pavillon français), equipped with panoramic saloons and exterior decks. A signature differentiator is live onboard commentary delivered by crew members covering Iroise Sea fauna, flora, lighthouse history, and local legends, with captains reportedly pausing briefly for dolphin or seabird sightings.

The company operates a direct-to-consumer model selling per-passenger tickets (one-way and return) via a proprietary reservation platform (reservation.finist-mer.fr), four physical port ticket offices, a telephone booking line, and partner tourism offices. Pricing is route- and season-dependent and not publicly disclosed. Ancillary revenue streams include digital gift vouchers ('Bons Cadeaux', redeemable across any route within 2 years), dedicated group bookings for 20+ passengers (schools, corporates, associations) requiring a 30% deposit, and scenic 'Balades et croisières' excursions (Phare du Four, Baie d'Audierne). Marketing is conducted primarily through organic Facebook/Instagram content, the website as a booking and content hub, and a referral network spanning more than 15 regional Breton tourism boards.

The business is privately held with no disclosed parent company, no institutional investment, no funding rounds, and no leadership changes publicly recorded. Headcount is in the 11-50 employee range, consistent with a regional SME. Operations are entirely domestic (France), with geographic concentration in Finistère/Brittany and all services routed through the Iroise marine protected area. Customer segments comprise individual leisure tourists (primary), group/organizational buyers, nature and photography enthusiasts, and gift purchasers, all anchored to long-tail demand rather than enterprise contracts.

Name

Finist'Mer

Legal name

KERSEA SAS

Website

https://finist-mer.fr

Company type

Private

Founded year

1990

Operating status

Operating

Headcount range

11–50 employees

Short description

Finist'Mer (KERSEA SAS) is a French regional ferry operator connecting four Finistère mainland ports to the islands of Ouessant, Molène, and Île de Sein, offering narrated passenger crossings, gift vouchers, group bookings, and scenic excursions for leisure tourists and institutions.

Ownership category

akta.pro rank

Product category

Passenger Ferry Services

NAICS

Scenic and Sightseeing Transportation, Water (487210), Water Transportation (483)

SIC

Water Transportation (4400)

akta.pro primary industry

Tourist & Scenic Ferry Services (THAEAGAE)

akta.pro secondary industries

Sightseeing & Scenic Boat Tours (Harbor, Sunset, Dolphin/Whale Watching) (THAJAJAA), High-Speed Passenger Ferries (THAIAJAC)

Keywords

• Passenger ferry services
• Maritime transportation
• Island ferry crossings
• Scenic boat excursions
• Coastal shipping

Headquarters

HQ city

Nantes

HQ country

France

HQ region

Europe

Offices5 records

Markets served

GTM type

B2C

Offering type

Services

Cost components

Operations, Personnel, Infrastructure, Supply Chain, Marketing or Sales, Others, Technology or R&D

Revenue model

1. Passenger ferry tickets: One-way and round-trip passenger tickets for crossings to Ouessant (departing Le Conquet, Lanildut, Camaret-sur-Mer), Molène, and Île de Sein (departing Audierne). Revenue is per-passenger, per-journey, with pricing varying by route and season. Additional revenue from vehicle transport (where permitted) and baggage fees.
2. Gift vouchers (Bons Cadeaux): Pre-paid gift vouchers sold online, redeemable for any crossing within 2 years of purchase. Recipients choose their own date and time, adding a deferred recurring revenue dynamic.
3. Group charters and bespoke excursions: Private boat charters and group excursion packages for schools, companies, and associations visiting the islands, with custom quotation and group discount pricing (30% deposit required for groups of 20+).
4. Balades et croisières (Scenic excursions): Additional revenue from guided boat excursions such as the 'Phare du Four' (1h from Lanildut) and 'Baie d'Audierne' (1h30) tours, distinct from point-to-point island crossings.

Pricing tiers

Go-to-market motion1 record

Distribution channels5 records

Marketing channels3 records

Core offering

Finist'Mer (operating as KERSEA SAS) runs scheduled passenger ferry crossings from four mainland Finistère ports to the islands of Ouessant, Molène, and Île de Sein within the Parc Naturel Marin d'Iroise, using fast, modern vessels with panoramic viewing decks and live onboard commentary on local wildlife, flora, and maritime legends. The company supplements ferry crossings with two-year gift vouchers (Bons Cadeaux), dedicated group bookings for parties of 20 or more, and scenic sea excursions (Balades et Croisières) to landmarks such as the Phare du Four and Baie d'Audierne.

Product overview

Finist'Mer is a maritime transportation company operating a fleet of fast, comfortable vessels that provide ferry services connecting mainland ports (Le Conquet, Lanildut, Camaret-sur-Mer, Audierne-Esquibien) with three islands off the Brittany coast: Ouessant, Molène, and Île de Sein. The core offering consists of passenger ferry crossings with live onboard commentary on local history, wildlife, and maritime legends. The company also offers supplementary services including digital gift cards (Bons Cadeaux) for cross-island travel, dedicated group booking services for organizations of 20+ passengers, and scenic sea excursions (Balades et Croisières) to notable coastal landmarks such as the Phare du Four and Baie d'Audierne. All services operate within the Parc Naturel Marin d'Iroise marine protected area.

Differentiator

Problem solved

Functional benefit

Products and services

• Ferry Services to Ouessant Scheduled passenger ferry crossings from mainland Finistère ports (Le Conquet, Lanildut, Camaret-sur-Mer) to the island of Ouessant, featuring live onboard commentary on local wildlife, flora, and maritime legends, with optional vehicle/baggage transport where permitted.
• Ferry Services to Molène Scheduled passenger ferry crossings to the Molène archipelago, an area known for its turquoise waters and exceptional marine biodiversity within the Parc Naturel Marin d'Iroise.
• Ferry Services to Île de Sein Scheduled passenger ferry crossings (approximately 1 hour) from Audierne (Sainte-Evette, Esquibien) to the car-free Île de Sein, renowned for its turquoise waters, historic significance, and proximity to the Ar-Men lighthouse.
• Sea Excursions (Balades et Croisières) Guided scenic boat excursions to notable coastal landmarks within the Parc Naturel Marin d'Iroise, including the Phare du Four lighthouse tour (1 hour from Lanildut) and the Baie d'Audierne exploration tour (1h30), featuring views of lighthouses, dramatic coastlines, and marine wildlife — designed for customers who want a maritime experience without a full island visit.
• Group Bookings Tailored ferry services and bespoke excursion packages for groups of 20 or more passengers (schools on "classes de mer," corporate seminars, association trips), with dedicated support, custom itineraries for visiting the islands of the Parc Naturel Marin d'Iroise, and group discount pricing requiring a 30% deposit.
• Gift Cards (Bons Cadeaux) Prepaid digital gift cards (Bons Cadeaux) valid for two years from purchase, redeemable for ferry crossings to any of the three destinations (Ouessant, Molène, or Île de Sein); sold online via the reservation platform and delivered immediately by email as a PDF, allowing the recipient to choose their own crossing date and time.

Named customers1 record

Segments4 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature2 records

Partnerships

17 partnerships are on record, tiered minor and core.

• CRT Bretagne (Conseil Régional du Tourisme Bretagne)minorGTM or Marketing PartnerRegional tourism board promoting Brittany as a destination. Finist'Mer is listed as a partner ferry operator for reaching Finistère islands.
• Tout commence en FinistèreminorGTM or Marketing PartnerOfficial Finistère tourism regional brand. Partnership provides mutual visibility and referral traffic to Finist'Mer's crossing services.
• Brest Terres OcéanesminorGTM or Marketing PartnerTerritorial tourism body for the Brest area. Finist'Mer featured as a recommended transport partner.
• Parc Naturel Marin d'IroisecoreStrategic or Co-development PartnerThe marine protected area (national park at sea) whose territory encompasses Ouessant, Molène, and Sein. Finist'Mer traverses this park on all its routes. The company leverages the park's natural heritage (wildlife, landscapes) as a key differentiator, and crew commentary specifically references the park's fauna and flora.
• Office de Tourisme du Pays d'IroiseminorGTM or Marketing PartnerLocal tourism office covering the departure zone for Molène and Ouessant crossings. Finist'Mer listed as a recommended transport partner on its website.
• Office de Tourisme d'OuessantminorGTM or Marketing PartnerOfficial tourism body for the island of Ouessant, a primary destination. Finist'Mer featured as a carrier partner.
• Office de Tourisme Cap SizunminorGTM or Marketing PartnerTourism office covering the Cap Sizun peninsula near Audierne, the departure point for Sein. Partnership for cross-promotion.
• Office de tourisme de CrozonminorGTM or Marketing PartnerLocal tourism body for the Crozon peninsula, a nearby attraction area referenced in Finist'Mer's excursions.
• Office de Tourisme de DouarnenezminorGTM or Marketing PartnerTourism office for Douarnenez, referenced as a nearby destination in Finist'Mer's coastal excursion content.
• Office de Tourisme de MorlaixminorGTM or Marketing PartnerTourism body for Morlaix Bay, referenced as a partner destination.
• Office de Tourisme de QuimperminorGTM or Marketing PartnerCapital city tourism office of Finistère department, included in partner network.
• Côte des LégendesminorGTM or Marketing PartnerTerritorial tourism brand for the Legend Coast, referenced as a nearby destination in Finist'Mer's excursion offerings.
• Office de tourisme du pays des AbersminorGTM or Marketing PartnerTourism body for the Abers area (departure region for some crossings), listed as a partner.
• Destination Pays BigoudenminorGTM or Marketing PartnerTerritorial tourism brand for the Pays Bigouden, near Audierne.
• OT Landerneau DaoulasminorGTM or Marketing PartnerTourism office for Landerneau Daoulas area, listed as a partner destination.
• Office de tourisme de Forêt-FouesnantminorGTM or Marketing PartnerTourism office for Forêt-Fouesnant, referenced in partner network.
• Office de tourisme de Brest Métropole OcéaneminorGTM or Marketing PartnerMetropolitan tourism body for Brest and its ocean territories, listed as a partner.

Scale indicators3 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• Vedettes de Bréhat: Small ferry and excursion operator running passenger crossings from the Brittany mainland (Pointe de l'Arcouest) to the Île de Bréhat. Same model: fast passenger boats, tourism-led, narrated crossings in a protected natural setting.
• Penn-ar-Bed (Compagnie Finistérienne de Cabotage / Penn-ar-Bed): Regional Brittany ferry operator running passenger services to Finistère islands (Ouessant, Molène, Sein) from Le Conquet, among others. Directly comparable route portfolio, customer base and vessel profile to Finist'Mer.

Broad incumbents

• Brittany Ferries: Largest ferry operator sailing from Brittany (Roscoff, Saint-Malo, Cherbourg) to the UK, Ireland and Spain. Adjacent geographic base and customer overlap with Finistère tourism, but operates on international long-haul routes with roll-on/roll-off freight and passenger vessels rather than short-island crossings.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks5 records

Key highlights7 records

Customer concentration

• Facebookfacebook.com/finistmer
• Instagraminstagram.com/finistmer/?hl=fr

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Finist'Mer