Sailing & Seamanship Theory Test

The Sailing & Seamanship Theory Test is a free beginner-level, 15-minute skill test from Science of Apps. It tests sailing and seamanship theory — parts of a boat and sails, points of sail and how sails generate lift, tacking, gybing and sail trim, right-of-way rules under the COLREGs, buoyage, lights and sound signals, knots and rope work, weather, tides and sea state, navigation and passage planning, and safety at sea including lifejackets, man-overboard drills and distress calls — written to Royal Yachting Association guidance and US Coast Guard navigation rules for 2026 and 2027. This is a theory test, not a licence. Score 70% or more on its 15 questions to earn a verifiable Sailing & Seamanship Theory certificate (SOA-SST). Every question is based on published standards and research — including Sailing and boating safety advice (Royal Yachting Association), Navigation Rules (COLREGS and Inland Rules) (US Coast Guard Navigation Center), Weather safety and forecasts (US National Weather Service (NOAA)) — and each answer is explained with its source.

Science of Apps offers a free Sailing & Seamanship Theory Test, written for 2026 and 2027. It tests boat handling and sailing theory, rules, navigation and weather and safety and seamanship with 15 original scenario questions in all, each naming its published source; you get an instant score and a verifiable certificate with a credential ID you can add to LinkedIn.

Read the three skill areas on this page, then take the 15-minute test online — no fee, course or sign-up. You see every answer explained when you finish. Score 70% or more and you get a Sailing & Seamanship Theory certificate straight away, on screen, as a PDF and by email, with a credential ID anyone can verify.

Yes. The questions are original scenarios written by Science of Apps, and each one is based on a public source you can read: Sailing and boating safety advice (Royal Yachting Association); Navigation Rules (COLREGS and Inland Rules) (US Coast Guard Navigation Center); Weather safety and forecasts (US National Weather Service (NOAA)); First aid (American Red Cross). The source is shown under each question and linked in the answer review. Science of Apps doesn't copy questions from other tests.

Three skill areas with five questions each, drawn from a bank of 10 per area so a retake brings new questions: Boat Handling and Sailing Theory (Parts and points of sail, Manoeuvres and Sail trim); Rules, Navigation and Weather (Collision regulations, Buoyage, lights and signals and Weather and tides); Safety and Seamanship (Safety equipment, Emergencies and Passage planning and etiquette). Every question is an original scenario written to the 2026–2027 standard, with the published source named under it.

Beginner or intermediate sailor, Dinghy or yacht crew member, Sailing club member, Boat owner or charterer and Water sports enthusiast. It suits students at leading universities, career switchers and experienced professionals who want quick, verifiable proof of Sailing & Seamanship Theory knowledge in 2026 and 2027.

Tier-1 students and alumni have identity hobbies (chess, debate, wine, golf, endurance sport) and share achievement badges widely, a strong organic-reach driver. Passing earns a founder-signed Science of Apps certificate with a credential ID and QR code that recruiters can verify.

Both are ways to change direction relative to the wind. Tacking turns the bow through the wind, while gybing turns the stern through the wind, which can cause the boom to swing across quickly and must be controlled.

Under the COLREGs, when two sailing vessels meet on different tacks, the one with the wind on its port side keeps clear. When on the same tack, the windward boat keeps clear of the leeward boat.

Yes. The test is online, in English and free everywhere — people take it from India, the US, the UK, Europe, Africa, Latin America and Asia-Pacific. Your certificate is dated with your own local date and can be verified from anywhere at scienceofapps.com/certification/verify/.

15 questions — 5 from each of 3 skill areas — with a 15-minute limit. You need 70% (11 of 15) to pass and 90% for distinction.

We rate it Beginner: no experience needed: fundamentals and clear reasoning. It has 15 scenario questions — 5 from each of 3 skill areas — and a 15-minute limit. You need 70% (11 of 15) to pass and 90% for distinction.

Nothing. There is no fee to take a test, to receive the certificate, to have it emailed or to verify it, and no sign-up.

On our server, not in your browser. The answers never reach the page until you submit, so a certificate can only be earned by passing. Each certificate gets a unique credential ID stored by Science of Apps.

You see your score for each area and every question with the correct answer and why, with the published source behind it. You can retake after 30 minutes, and the retake draws questions you haven't seen yet.

No. Every certificate is dated, so it always shows when you passed. Retake a test any time for a newer date or a higher score.

Yes. After you pass, Add to LinkedIn opens the Licenses & certifications form with the certificate name, Science of Apps as the issuer, the issue date, your credential ID and the verification link filled in. You can also download it as a PDF or PNG, and it's emailed to you as a PDF.

Every certificate has a credential ID and a QR code. Scanning it, or entering the ID at scienceofapps.com/certification/verify/, shows the holder's name, the certification, the score and the issue date from our records.

No. They are Science of Apps' own assessments of applied skill. They aren't issued by a university or standards body, and they work best alongside a portfolio that shows the skills in real work.