Why most NEPTUN trainees have never sailed before
Most tall ships say "some sailing experience preferred" in their crew application. NEPTUN doesn't, because we are a sail training ship and the whole point is to teach you. The Sail Training Programme starts at Greenhand, the level every new crew member begins at regardless of background, and works through Deckhand, Ordinary Seaman, Lead Seaman, and Junior Officer. You can read the full structure of the Sail Training Programme or the practical guide to how to join a tall ship crew.
The reason a beginner can step on a brigantine and become useful in three weeks is the watch system itself. You sail four hours on, eight off, around the clock, with experienced watchkeepers showing you what to do until you can do it yourself. Repetition does the work. By the end of the first week most trainees can steer a compass course in fair weather, by week two they're handling lines on a sail change, by week three they're standing a helm trick at night.
What the first week looks like
Day one: ship safety briefing, fire drill, abandon-ship drill, harness fit, marine head etiquette, who sleeps where, who cooks when. Day two: line handling, knot practice, watch teams assigned. Day three: shakedown sail in sheltered water, first helm tricks, first sail set. By day five the ship is offshore and you're standing a real watch with a partner who knows what they're doing.
Most beginners feel some seasickness in the first 48-72 hours. It passes. Read our seasickness guide for the practical details. After the body adapts, the work becomes the point: hauling halyards, climbing aloft (with safety harness, never optional), splicing line, helping the cook, standing lookout in the small hours.