Life jackets (PFDs) are marine safety devices designed to provide flotation and keep wearers afloat in lakes, coastal, and rough waters. Approved by the US Coast Guard and Transport Canada, they are used on boats, kayaks, personal watercraft, and during water sports. Types II, III, IV, and V serve different needs, from comfortable wear to emergency rescue and unconscious face-up flotation, for adults, youth, and infants.
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1-2 weeks delivery time 4Water SOLAS 300 N Inflatable Life Jacket with light is built for extreme offshore conditions, providing very high 300 N buoyancy, SOLAS-approved double chamber design, automatic inflation, integrated SOLAS emergency light, stainless steel buckle and harness with D-ring, and adjustable fit for users from 43 kg.
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$ 567.99
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1-2 weeks delivery time Ocean Safety XF 170 N Hydro Inflatable Life Jacket with harness is a lightweight and compact option for marine activities, featuring 170 N buoyancy, hydrostatic HAMMAR activation to reduce accidental inflation, wave barrier technology, comfortable adjustable fit with crotch strap, durable nylon cover, integrated safety harness, and ISO 12402-3 compliance.
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$ 134.70
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1-2 weeks delivery time This protective hood for inflatable life jackets is designed to reduce spray and wave impact on the face after inflation, helping limit water inhalation and improve breathing comfort in rough conditions, with lightweight construction, ventilation holes, easy installation under the jacket cover, and compatibility with most 150 N inflatable life jackets.
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$ 38.21
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1-2 weeks delivery time Ocean Safety Sport Pro 170 N ADV inflatable life jacket with self harness is designed for sailing, combining Wave Barrier technology, integrated spray hood, built-in flash light, automatic Pro Sensor trigger, under-leg strap, and adjustable harness for advanced safety, comfort, and visibility in red and carbon black.
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$ 392.89
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1-2 weeks delivery time Ocean Safety Sport Pro 170 N ADV inflatable life jacket with self harness in carbon black and blue delivers advanced sailing safety with Wave Barrier technology, spray hood, built-in flash light, automatic Pro Sensor trigger, adjustable harness, and ergonomic design for comfort and freedom of movement.
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$ 307.96
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1-2 weeks delivery time Ocean Safety Sport 170 N manual inflatable life jacket without harness is a lightweight and simple sailing solution, featuring manual inflation, scoop collar, single crotch strap, lateral belt adjustment, and a discreet carbon black finish.
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$ 169.35
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1-2 weeks delivery time Ocean Safety Sport 170 N automatic inflatable life jacket without harness offers reliable buoyancy for sailing, with an automatic UML trigger, scoop collar, single crotch strap, adjustable belt, and streamlined carbon black design.
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$ 193.52
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1-2 weeks delivery time Ocean Safety Sport 170 N self harness inflatable life jacket is built for sailors needing integrated harness support, combining automatic UML inflation, scoop collar, adjustable harness strap, single crotch strap, and durable carbon black construction.
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$ 217.72
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1-2 weeks delivery time Ocean Safety Sport 170 N automatic inflatable life jacket without harness in navy blue provides comfort and dependable safety for sailing, with automatic UML inflation, scoop collar, single crotch strap, adjustable belt, and classic marine styling.
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$ 193.52
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1-2 weeks delivery time Ocean Safety Sport 170 N self harness inflatable life jacket in navy blue combines automatic UML inflation with integrated harness support, offering comfort, secure fit, and freedom of movement for sailing activities.
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$ 217.72
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1-2 weeks delivery time Ocean Safety Sport 170 N automatic inflatable life jacket without harness in red and carbon black delivers high visibility and dependable buoyancy, featuring automatic UML inflation, scoop collar, single crotch strap, and adjustable belt for sailing use.
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$ 193.52
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1-2 weeks delivery time Ocean Safety Sport 170 N self harness inflatable life jacket in red and carbon black is designed for sailing with integrated harness support, automatic UML inflation, scoop collar, single crotch strap, and enhanced visibility.
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$ 193.53
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1-2 weeks delivery time Ocean Safety Sport 170 N ADV manual inflatable life jacket without harness offers advanced protection for sailing, featuring a built-in flash light, anti sea spray hood, optimized bladder shape for airway protection, manual inflation, and secure adjustable fit in carbon black.
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$ 219.06
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1-2 weeks delivery time Ocean Safety Sport 170 N ADV automatic inflatable life jacket without harness combines advanced safety features with a lightweight design, including built-in flash light, spray hood, optimized bladder shape, automatic UML trigger, and carbon black finish.
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$ 243.44
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1-2 weeks delivery time Ocean Safety Sport 170 N ADV manual inflatable life jacket with harness is designed for demanding sailing conditions, featuring a built-in flash light, anti spray hood, optimized bladder for airway protection, manual inflation, and integrated harness support.
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$ 231.26
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1-2 weeks delivery time Ocean Safety Sport 170 N ADV automatic inflatable life jacket with self harness provides maximum offshore safety, combining advanced bladder design, built-in flash light, spray hood, automatic UML trigger, and robust harness system in carbon black.
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$ 267.81
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1-2 weeks delivery time Ocean Safety Sport 170 N ADV automatic inflatable life jacket without harness in navy blue offers advanced sailing protection with built-in flash light, anti spray hood, optimized bladder shape, automatic UML inflation, and a streamlined profile.
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$ 243.44
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1-2 weeks delivery time Ocean Safety Sport 170 N ADV automatic inflatable life jacket with self harness in navy blue delivers high safety standards for offshore sailing, featuring advanced flotation technology, built-in flash light, spray hood, automatic UML trigger, and integrated harness.
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$ 267.79
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1-2 weeks delivery time Ocean Safety Sport 170 N ADV automatic inflatable life jacket without harness in red and carbon black provides advanced safety and high visibility, with built-in flash light, spray hood, optimized bladder shape, automatic UML inflation, and comfortable adjustable fit.
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$ 243.44
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1-2 weeks delivery time Ocean Safety Sport 170 N ADV automatic inflatable life jacket with self harness in red and carbon black is engineered for maximum safety and visibility, combining advanced flotation technology, built-in flash light, spray hood, automatic UML trigger, and a strong harness system.
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$ 267.81
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What are life jackets and how do they function as personal flotation devices for marine safety?
A life jacket, also called a life vest or PFD, is a coast guard approved personal flotation device that provides floatation in emergency situations while swimming, during water sports, or onboard a boat. Different types of life jacket use foam or inflation to deliver required lbs of buoyancy, help turn unconscious wearers face-up, support infant life and youth life, and improve mobility for rescue. These flotation devices are designed to be worn or thrown, aiding survival, grab, and rescue in marine environments.
How do foam and inflatable life vests differ in flotation, inflation method, and mobility?
Foam life vests, commonly used as Type III or Type IV personal floatation devices, provide constant float without activation, meet USCG-approved and Transport Canada approved requirements, but can feel bulky and uncomfortable when worn for long periods or seated. Inflatable life vests, usually classified as Type V, rely on manual or automatic inflation to create floatation, offering greater mobility and comfort, while still meeting coast guard-approved standards for approved life and rescue use where flotation devices may be required.
How should PFDs be stored and handled to maintain approved life performance over time?
PFDs should be stored in a dry, well-ventilated place away from direct sunlight and heat to preserve materials and buoyancy performance over time. They should not be used as seats, crushed, or left under heavy objects, as this can reduce comfort and flotation effectiveness. Regular inspection for wear, damaged rings, or fabric issues helps ensure the device remains comfortable to wear and ready if rescue may be needed.