Lifejacket Buying Guide

Who This Guide Is For

This guide suits boat owners choosing lifejackets for the first time, replacing worn or outdated PFDs, or comparing types before checking what applies to their specific vessel and boating activity with the relevant maritime authority.

Why Requirements Vary

Requirements for carrying and wearing lifejackets can vary by state, waterway, vessel, activity and wearer age in Australia, since maritime safety regulation is managed at a state and territory level with variation in specific requirements. What applies to an adult on a larger vessel in open water can differ from what applies to a child on a small boat in an enclosed waterway. Because of this variation, this guide does not state what any specific boater is required to carry or wear — checking the relevant maritime authority guidance for your state and your specific vessel, waterway and activity is the reliable way to understand your own requirements.

PFD Types and Levels

Australian PFDs are categorised using a level system (such as Level 100, Level 150 and others) reflecting different buoyancy and design characteristics suited to different conditions and activities, alongside older Type 1, Type 2 and Type 3 classifications still referenced for some products. Each level and type is designed with specific performance characteristics and intended uses, and checking current maritime authority guidance and product labelling for the specific level or type appropriate to your vessel, waterway and activity is the reliable way to understand which category suits your situation, rather than assuming any PFD suits any use.

Inflatable vs Foam PFDs

Foam PFDs use buoyant foam material built into the jacket structure, offering constant buoyancy without needing to be activated, and generally requiring less maintenance than inflatable designs. Inflatable PFDs use a CO2 cartridge to inflate on activation — either automatically on water contact or manually via a pull cord — offering a more compact, comfortable design for extended wear, but requiring regular inspection and cartridge replacement per the manufacturer's maintenance schedule to remain reliable. Each design has different suitability considerations depending on activity type, wearer and conditions; check product labelling and specifications and relevant maritime authority guidance for your specific situation before choosing between them.

Sizing and Fit

A correctly sized and fitted PFD matters significantly for both comfort and how it performs when worn. PFDs are generally sized by wearer weight and chest measurement, and checking a specific product's sizing chart against your own measurements — rather than assuming standard small, medium or large sizing translates consistently across different manufacturers — is an important step. Children's PFDs in particular need to be sized specifically for the child's weight, since an adult-sized PFD does not perform as intended for a child, and vice versa.

Choosing for Different Activities

Different boating activities can call for different PFD characteristics. General recreational boating, personal watercraft use, fishing, sailing and specific watersports activities may each have different appropriate PFD types based on the movement, water conditions and immersion risk typically associated with that activity. Checking relevant maritime authority guidance and product labelling and specifications for your specific activity, rather than assuming a general-purpose PFD suits every activity equally, is worth doing before purchase.

Wearer Considerations

Beyond general sizing, some wearers have specific needs worth considering — children require child-specific sizing, and non-swimmers or those less confident in the water may benefit from PFD types offering different buoyancy or wearer support characteristics. Requirements can vary by wearer as well as by state, waterway, vessel and activity, so checking relevant maritime authority guidance and product labelling and specifications with your specific crew and their needs in mind is a sensible approach, particularly when children or non-swimmers will be aboard.

Maintenance and Inspection

Both foam and inflatable PFDs benefit from regular inspection — checking for damage, degraded material, and, for inflatable types, confirming the CO2 cartridge and firing mechanism are in serviceable condition per the manufacturer's maintenance schedule. Foam PFDs can lose buoyancy over time from compression or material degradation, particularly with age or sustained UV exposure, and periodic checking helps catch this before it becomes a reliability issue. Following the manufacturer's specific maintenance guidance for your PFD type is the reliable reference for what checks are needed and how often.

Storage and Accessibility

PFDs stored somewhere genuinely accessible, rather than buried under other gear, are more likely to be used promptly when needed. Checking that your PFD storage location is dry, allows the PFDs to be quickly retrieved, and that everyone aboard knows where they're kept, supports practical readiness beyond simply having appropriate PFDs on the boat.

PFDs for Pets

Some boaters also use PFDs designed for pets, particularly dogs that regularly join boating trips. These are a different product category to human PFDs, sized and designed specifically for animal use, and checking product specifications for appropriate sizing based on your pet's weight and build is worth doing if this applies to your situation.

Buying the Right Equipment

When comparing lifejackets, checking product specifications against the requirements you've confirmed for your specific vessel, waterway, activity and crew — rather than purchasing based on general assumptions — helps ensure you're carrying equipment appropriate to your actual boating pattern. If you're uncertain what applies to your situation after checking maritime authority guidance, contacting the relevant authority directly for clarification is a sensible additional step. Browse inflatable life jackets and other PFD categories at Marine Depot.

Building a PFD Wearing Habit

Beyond having appropriate PFDs aboard, actually wearing them — particularly in conditions where the risk of falling overboard is higher, or for less confident swimmers and children — is a genuinely important safety practice beyond simply carrying the equipment. Building a habit of wearing PFDs as a matter of course, rather than only in obviously risky conditions, is a practice many experienced boaters and safety advocates encourage, since incidents can occur unexpectedly even in conditions that seemed calm.

Colour and Visibility

PFD colour can affect visibility in the water, with brighter colours like orange, yellow or red generally offering better visibility against water and sky than darker colours. While this isn't the primary factor in choosing a PFD, considering visibility alongside the core safety and fit considerations covered elsewhere in this guide is a reasonable additional factor, particularly for open water or offshore use where being spotted quickly matters.

Replacing Ageing PFDs

PFDs don't last indefinitely, and material degradation from UV exposure, general wear, and for inflatable types, cartridge and mechanism ageing, all affect long-term reliability. Following manufacturer guidance on expected service life for your specific PFD, and replacing units showing visible wear, damage or age-related degradation, is a sensible practice rather than continuing to rely on ageing equipment indefinitely.

Comparing Products Before You Buy

When shortlisting lifejackets, comparing type/level, sizing range, inflatable versus foam construction and included features side by side across a few products, in light of the requirements you've confirmed for your situation, gives a clearer picture than comparing on price or appearance alone.

Second-Hand PFDs and Inherited Equipment

If you've acquired PFDs secondhand, or inherited them with a boat purchase, checking their age, condition and, for inflatable types, cartridge status before relying on them is an important precaution. Older or unknown-history PFDs may not meet current standards or may have degraded materials not obvious from a casual visual inspection, so treating secondhand safety equipment with extra caution is a sensible approach.

A Practical Summary

Choosing appropriate lifejackets starts with checking relevant maritime authority guidance for your specific vessel, waterway, activity and crew, then selecting correctly sized, well-maintained equipment from that informed starting point. This guide provides background on PFD types and considerations rather than a compliance answer, and checking official sources remains the reliable path to understanding your specific requirements before you head out on the water.

Final Checks Before Purchase

Before purchasing, confirm your vessel classification and typical boating area, check current maritime authority guidance for that combination, and compare specific products against the requirements and crew needs you've identified. Taking these steps in order — understanding requirements first, then shopping — is more reliable than purchasing equipment and hoping it happens to be appropriate.

Involving Everyone Aboard in Safety Planning

Taking a few minutes before a trip to confirm everyone aboard knows where PFDs are stored, how to put them on correctly, and how inflatable types are activated adds a genuine layer of preparedness, since any capable person aboard should ideally be able to help themselves or others with this equipment if needed, not just the vessel's usual operator. This is particularly worthwhile when guests or less experienced crew join you on the water.

Buying From a Reputable Marine Retailer

Purchasing lifejackets from an established marine retailer, rather than an unverified or informal source, helps ensure you're getting genuine, correctly labelled product with reliable manufacturer backing and accurate specifications. Given the safety-critical nature of this equipment, sourcing from a trusted supplier matters more than seeking the lowest possible price from an unfamiliar source.

Checking Equipment Before Each Boating Season

Building a routine check of your PFDs into pre-season preparation — confirming condition, checking sizing still suits growing children, and verifying inflatable cartridges are within their service life — helps ensure your safety equipment is genuinely ready when needed, rather than discovering an issue only when checking during an actual emergency. This complements simply owning the right equipment initially.

Mistakes to Avoid

• Assuming lifejacket requirements are the same across every state, waterway, vessel and activity.
• Using an adult-sized PFD for a child rather than a correctly sized children's PFD.
• Neglecting regular inspection and maintenance, particularly for inflatable PFDs and their CO2 cartridges.
• Storing PFDs somewhere difficult to access quickly.
• Choosing a PFD based on comfort or appearance alone without checking its appropriate use and level for your activity.

Shop Lifejackets and PFDs at Marine Depot

• Inflatable Life Jackets
• PFD Type 1
• PFD Level 100

Related guides: Marine Safety guides | Marine Flares and Signalling Guide | Life Buoy and Man Overboard Gear Guide