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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryIndustryShipbuildingAltnauDolphin Marine Supply, Jürg Rudolf
Dolphin Marine Supply, Jürg Rudolf Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Dolphin Marine Supply is the sale and consulting of individual yacht equipment and accessories for yachts, including inflatable boats, RIBs, tenders, rafts, emergency beacons, electrical and charging equipment, as well as other maritime products. The company also offers services such as consulting, sales, purchasing and realization, and has general agencies of international manufacturers.

AI-generated
Offering

Products & services

Industry:Shipbuilding
✓ Offered12
Custom yacht equipment and accessories
Custom equipment and accessories for yachts at home and abroad, brand-independent advice, sourcing all items and tailored quotations.
Sourcing, advice and delivery of yacht accessories
Brand-independent advice, sourcing all equipment and accessories, delivery of products from all manufacturers, plus tailored quotations at advantageous prices.
Installation, conversion and optimisation of onboard systems
Installation, conversion and optimisation of electrical, sanitary and mechanical systems on yachts at home and abroad, including planning support and on-site implementation.
Materials sourcing and installation support for DIY builders
Organisation and purchase of equipment, parts and tools for DIY builders, and on request temporary assistance with design, installation and work.
Inflatable boats, dinghies and RIBs (BRIG)
Inflatable boats, dinghies, tenders and RIBs of the BRIG brand, including RAFT special custom-made items, with detailed information and price lists.
Desalination units and water treatment
Compact desalination units, water filters, drinking-water treatment, water preservation and tank cleaning, also with hand models and household filter systems.
Battery, charging and power technology
Battery chargers, high-performance controllers, inverters, voltage converters and other energy and charging technology for onboard electrics.
Emergency transmitters and satellite communication
Personal emergency transmitters, AIS-MOB beacons, EPIRBs, PLBs, Navtex and other GMDSS/satellite communication for yachts.
Anchors and anchor equipment
Aluminium anchors and other anchor solutions for all boat sizes, including Fortress anchors, Stowaway Bags and special offers.
Satellite communication (Globalstar)
Affordable satellite communication for mobile and maritime use, with advice on Globalstar products and systems.
Pre-owned items and special offers for marine products
Used, stock and display items, including boats, anchors, accessories and other boat accessories at reduced prices from the Altnau warehouse.
Yacht transfer
Transfer of yachts and boats via the French canals from Basel to the Mediterranean.
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4.1/5

Dolphin Marine Supply, Jürg Rudolf

Trust & reputation

ranQ Trust Score of Dolphin Marine Supply, Jürg Rudolf: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

Dolphin Marine Supply, Jürg Rudolf has no value in the Reputation area of the ranQ Trust Score because no data is available. The area carries 42% of the weighting and drops out of the calculation for this profile; it does not lower the score, only the reported data basis.
x
CriterionValueWeight
  • Review quality: No data point — the criterion is taken out of the weighting and does not lower the score.—24%
  • Review volume: No data point — the criterion is taken out of the weighting and does not lower the score.—10%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
Dolphin Marine Supply, Jürg Rudolf scores 78.5 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
x
CriterionValueWeight
  • Establishment: Years since founding or brand launch, logarithmic. The maximum is reached at 15 years.100.012%
  • Company size: The headcount band, researched by ranQ or stated by the company. It is scored in steps rather than by head count, because the data only provides bands.55.07%
Dolphin Marine Supply, Jürg Rudolf scores 85.0 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
x
CriterionValueWeight
  • Verification: Official register entry (commercial register with UID or professional-body record, 55 points), confirmed domain (20 points) and confirmed ranQ profile (up to 25 points, depending on completeness).85.022%
Dolphin Marine Supply, Jürg Rudolf scores 4.0 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
x
CriterionValueWeight
  • Website authority: Ahrefs' Domain Rating measures, on a scale of 0 to 100, how strongly a website is linked from other websites. For Swiss SMEs the range up to 40 is typical; the maximum is reached at 35.4.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Dolphin Marine Supply, Jürg Rudolf reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». No public customer reviews are available for this provider; the rating is based on the remaining criteria. The data basis is 54%, so the score is backed by part of the criteria. As of October 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

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Location

Unterdorfstrasse 16
8595 Altnau
Opening hours
Mon
09:00 - 12:00, 13:30 - 17:00
Tue
09:00 - 12:00, 13:30 - 17:00
Wed
09:00 - 12:00, 13:30 - 17:00
Thu
09:00 - 12:00, 13:30 - 17:00
Fri
09:00 - 12:00, 13:30 - 15:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Sole proprietorship
UID
CHE-107.590.690
Founded
2001 · 25 years
Last commercial register change
April 19, 2001
Employees
1 to 10
Legal form: Graded by liability and disclosure. The weight is kept small: a sole proprietorship is not a dubious company, it is just liable differently.67.06%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

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