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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,701 companies indexed · Last updated: today
DirectoryArts, Culture & RecreationSports & Recreation InstructionBiel/BienneTropical Sunset SA
Tropical Sunset SA Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Tropical Sunset Nautic is the training and education of individuals in various nautical disciplines, specifically: Motorboat school: training for operating motorboats Sailing school: training for sailing and operating sailboats Coastal certificate: training for operating boats in coastal waters Offshore certificate: training for operating boats on the high seas Cruises: organization of sailing cruises and adventures The company also operates a nautical shop where customers can purchase equipment and accessories for boating and sailing.

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Offering

Products & services

Industry:Sports & Recreation Instruction
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Tropical Sunset SA

✓ Offered8
Boat school
Training for motorboat, sailing, coastal skipper licence, offshore and marine radio; practice-oriented preparation for theory and practical exams, as well as online course and learning materials.
Motorboat school
Training for the Category A motorboat licence with theory exam, practical training, test trip and preparation kit for self-study.
Sailing school
Training for Sailing Certificate Category D with theory exam, practical sailing training, learning kit and exam preparation for the safe handling of sailing vessels.
Coastal skipper licence
Complete course to obtain the German Sportboat Skipper Licence for Sea with online course, navigation training, practical training and exam preparation.
Offshore skipper licence
Training to become an offshore skipper with theory via self-study, e-learning, practical training and preparation for the offshore exam.
Marine radio SRC/LRC
Online marine radio course to prepare for the marine radio exam with theory and practice, expert coaching and learning kit for SRC/LRC.
Sailing trips
Guided sailing trips with professional preparation, advice and support at sea; current trips on different routes and dates.
Nautic shop
Nautical shop with nautical items, continuing education, swimwear, swimming aids and diving equipment, plus on-site advice.
Trust & reputation

ranQ Trust Score of Tropical Sunset SA: 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.

Tropical Sunset SA 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.
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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%
Tropical Sunset SA scores 85.5 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%
Tropical Sunset SA scores 85.0 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
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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%
Tropical Sunset SA scores 5.7 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 35.5.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Tropical Sunset SA 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

Ziegeleiweg 12
2503 Biel/Bienne

At a glance

Legal form
Corporation
UID
CHE-106.397.558
Founded
1989 · 37 years
Last commercial register change
April 12, 2018
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.
100.0
6%
  • 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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