PST-L2.1

Life-saving appliances on a yacht

PST-M2 · Life-saving appliances · PST-M2-A What a Code yacht carries, the personal kit you wear, and what is inside the liferaft.

The equipment the **REG Yacht Code** puts aboard, how liferafts are stowed and released, and what that means for you.

Types of life-saving appliances

Governing: STCW Table A-VI/1-1 (LSA normally carried, location of personal LSA); REG Yacht Code Part A, Chapter 13; LSA Code. Builds on: L1.2.

What a Code yacht carries

REG Yacht Code Part A, Table 13.1, sets the life-saving appliances by vessel size. An extract:

Item Short range 24 m and over 500 GT and over 85 m and over
Lifeboats – – – Yes
Liferafts Yes Yes Yes Yes
Rescue boat – Yes Yes Yes
Lifejackets, immersion suits Yes Yes Yes Yes
Lifebuoys (total) 4 4 8 8
Rocket parachute flares 6 6 12 12
Two-way radiotelephones 2 2 2 3
EPIRB 1 1 1 1
SART 1 1 2 2

The same table requires a general alarm, emergency lighting, operating posters, a training manual and the SOLAS No 1 life-saving signals poster in the wheelhouse. The rescue boat is covered in PSCRB and FRB; this lesson concentrates on what you, as a survivor, rely on.

Liferafts

Most yachts abandon by liferaft. The Code (13.3) requires:

  • stowage in GRP containers, with an emergency pack: SOLAS B pack for short range yachts or those within 60 miles of a safe haven, SOLAS A pack otherwise;
  • the painter permanently attached to the ship as the manufacturer instructs;
  • enough capacity on each side for everyone on board with one raft lost, either by fixed stowage or by transferring rafts under 185 kg across a single open deck within 5 minutes: 2 persons to carry a 6 to 15 person raft, 4 persons for a larger one;
  • rafts that float free clear of obstructions with the vessel upright, and at 500 GT and over, float free at up to 10° trim and 20° list for 100% of persons.

The LSA Code builds the raft to survive 30 days afloat and a drop into the water from 18 m.

Float-free: how it works

Component Job
Cradle and lashing Holds the canister in place at sea
Hydrostatic release unit (HRU) Cuts the lashing automatically at a depth of not more than 4 m
Painter Connects raft to ship; pulling it fires the gas cylinder
Weak link Breaks once the raft is inflated and the ship keeps sinking, freeing the raft

As the ship sinks, the HRU frees the canister, it floats up, the painter pays out and inflates the raft, and the weak link parts. Every piece has to be right for that to happen with nobody touching it.

WARNING — Do not "improve" the rigging Painters tied to rails, lashings padlocked against theft, or rafts boxed in by tender chocks defeat the float-free arrangement. Report it; do not assume the engineer knows.

Personal LSA

You will be shown where your lifejacket and immersion suit are. The Code requires an immersion suit of appropriate size for each person (13.6), unless the Administration decides they are unnecessary for the trade. Guest lifejackets are in cabins; crew lifejackets usually are too, with spares at muster stations. Lesson L2.2 covers them.

TIP — Servicing dates Inflatable lifejackets, liferafts and HRUs have service intervals. Liferaft labels and HRU expiry dates are visible on deck. Checking them takes a minute on rounds.

Practice questions

5 questions

recall · core

At what maximum depth must a hydrostatic release unit release a liferaft? (a) 2 m (b) 4 m (c) 10 m (d) 18 m

recall · core

Which emergency pack may a yacht operating within 60 miles of a safe haven carry? (a) No pack (b) SOLAS B pack (c) Coastal pack (d) SOLAS A pack

recall · core

Under REG YC 13.3(4), how many people must be able to carry a transferable 12-person liferaft? (a) 6 (b) 4 (c) 2 (d) 1

recall · core

How many SARTs does Table 13.1 require on a yacht of 500 GT and over? (a) None (b) 2 (c) 4 (d) 1

scenario · core

Doing rounds on a 42 m yacht you find a liferaft cradle with the painter tied off to a guardrail with a bowline instead of the weak link on the HRU. What is the concern? (a) None, it is more secure (b) The raft may not break free when the vessel sinks and could be dragged under (c) It will inflate prematurely (d) It breaches the fire plan

Independent study. xplor is not an accredited training provider and awards no certificate or Certificate of Competency. The PST certificate of proficiency can only be issued after completing the practical course, including the pool and liferaft exercises, at an MCA-approved (or flag-recognised) training centre. AI-drafted content pending subject-matter-expert review.