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Lifeboats and liferafts

Lifeboats, rescue boats and davits

How lifeboats, rescue boats and their davits work, how they are examined and load-tested, and how to drill safely.

9 lessons 2 h 10 min Practical 3D simulator in every lesson Course completed card

Written by Al Safwan Marine service engineersRules checked 20 October 2026

Lesson 1 is open to everyone. An account (just your email) opens all 9 lessons and saves your progress.

What you'll learn

  • Find the right rule fast: which parts of SOLAS III, the LSA Code, MSC.402(96) and the IMO guidelines apply, and which are in force or still coming.
  • Name the parts of a lifeboat, davit, winch and release gear system and say what can go wrong with each.
  • Run and record the weekly and monthly checks, and know what is crew work and what needs a certified technician.
  • Plan and witness the annual thorough examination and the five-yearly overhaul and 1.1 load test.
  • Judge on-load release hooks against the hook rule, and plan drills for free-fall lifeboats, rescue boats and fast rescue boats that teach without putting people at risk.
  • Get ready for flag, class and port State control inspections, knowing the most common deficiencies.

Course content

9 lessons · 2 h 10 min total

Lesson 1 is open to everyone. An account opens the rest.

1 The rulebook: SOLAS III, the LSA Code and who may service what 14 min · 3D simulator · Quiz Open

You will know which instrument answers which question, which rules are in force or coming, and who is allowed to do each job.

Open lesson 1

2 Anatomy of a lifeboat, davit, winch and release gear 15 min · 3D simulator · Quiz With an account

You will be able to trace the load path from davit to hook and name what each part must do under the LSA Code, and how each part fails.

See how lesson 2 starts

3 Weekly and monthly lifeboat checks by the crew 13 min · 3D simulator · Quiz With an account

You will be able to run, record and supervise the weekly and monthly lifeboat checks so they meet SOLAS and stand up to an inspector.

See how lesson 3 starts

4 The annual thorough examination of lifeboats, davits and release gear 15 min · 3D simulator · Quiz With an account

You will know what an authorised technician must examine and test each year, in which order, and what the ship must receive afterwards.

See how lesson 4 starts

5 The five-yearly overhaul and 1.1 load tests 15 min · 3D simulator · Quiz With an account

You will be able to plan the five-yearly overhaul and load test, work out the test load and spot unsafe test methods.

See how lesson 5 starts

6 On-load release hooks and the hook rule 15 min · 3D simulator · Quiz With an account

You will be able to judge whether a lifeboat's release and retrieval system meets the hook rule and handle hooks safely in service.

See how lesson 6 starts

7 Free-fall lifeboats, rescue boats and fast rescue boats 15 min · 3D simulator · Quiz With an account

You will know the special design, test and drill rules for free-fall lifeboats, rescue boats and fast rescue boats, including the changes adopted in 2026.

See how lesson 7 starts

8 Lifeboat drills without accidents 14 min · 3D simulator · Quiz With an account

You will be able to plan a lifeboat drill that meets SOLAS III/19 and teaches the crew, without putting anyone at needless risk.

See how lesson 8 starts

9 Flag, class and port State control: what inspectors look for 14 min · 3D simulator · Quiz With an account

You will know how each inspector looks at your lifeboats, which deficiencies lead to detention and how to prepare the ship and its records.

See how lesson 9 starts

Course completed card
With your name and a link anyone can check
At the end

Inside a lesson

Every lesson in this course has the same five steps: a primer, a 3D tour of the part (Watch it), the reading, a task you do on the 3D machine yourself (Try it) and a short quiz. 9 lessons use this simulator.

A fire-protected enclosed lifeboat on a gravity davit at a ship's side, with its winch, falls and release hooks

Who this is for

  • Deck officers
  • Engineers
  • Superintendents
  • Service technicians
  • Surveyors

No experience needed: every lesson starts with a short primer in plain words.

Your Course completed card

Finish every lesson to get a Course completed card with your name and a QR code anyone can scan to verify.

Share it on LinkedIn, WhatsApp and elsewhere, or download the picture.

It shows you completed online familiarisation training. It is not a certificate or an STCW, flag-approved or manufacturer qualification, and it doesn't replace that training.

About this course

A technician checking a rescue boat in its davit cradle
Our five-yearly rescue boat and davit inspection at Damen Shipyards Hamriyah.

Lifeboats are meant to save lives, but for decades they have also killed the crews who train with them. The UK Marine Accident Investigation Branch found that over ten years, lifeboats and their launching systems cost the lives of 12 professional seafarers, 16% of all lives lost on UK merchant ships, and every one of those accidents happened during a drill or a test. Accidents with the release hooks killed seven of them. Lifeboats are still among the three most frequent detainable deficiencies: in 2025, Tokyo MOU inspectors recorded 152 detainable lifeboat deficiencies, more than for any other item except fixed fire-extinguishing systems and ISM.

This course follows the equipment from the rulebook to the deck. It covers SOLAS Chapter III, the LSA Code and resolution MSC.402(96), which since 1 January 2020 has said exactly who may examine, test, overhaul and repair lifeboats, rescue boats, launching appliances and release gear. You will see how a davit-launched system works, what the crew checks every week and month, what the authorised service provider does every year and every five years, how the hook rule changed release gear across the world fleet, and how to run drills without hurting anyone. The last lesson shows what flag, class and port State control inspectors look for. Rules adopted in 2024 and 2026 that are still coming in are flagged as such.

Every rule statement is cited to the instrument and paragraph, so you can check it against your own flag’s requirements and the manufacturer’s manuals. The manufacturer’s instructions always come first for your particular equipment.

Written by Al Safwan Marine's service engineers from SOLAS, the IMO codes and circulars, and class and flag rules. The sources are listed at the end of every lesson.

3D

Lifeboats and liferafts

Lifeboat safety and the rules

Why lifeboats hurt people, which rules keep crews safe, and what to check, log and leave to specialists.

8 lessons1 h 30 minIntroductory

Ready? Lesson 1 takes 14 minutes.

Free during our launch period. On your phone or computer, no password.

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Lifeboats, rescue boats and davits9 lessons
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