Whaup367
Active member
No, they don't. Hence the request you post examples, as you have apparently seen documentation that some of us have not.I didn't claim anything. Manufacturers quote a service life. End of story.
No, they don't. Hence the request you post examples, as you have apparently seen documentation that some of us have not.I didn't claim anything. Manufacturers quote a service life. End of story.
Can't find anything about a service life for my crewsaver LJ unless you mean an annual check or maybe more frequently if used everyday as written in the owners manual.I didn't claim anything. Manufacturers quote a service life. End of story.
If you coat the cylinder in a thin film of vaseline when you service the LJ it'll prevent rust. This in turn protects the bladder from Abrasion as wellyes, particularly around the folds or if a cylinder goes rusty.
Manufacturers sometimes post ridiculous replacement intervals, just to be legally safe for instance.So you think you know better than the manufacturer? I'm sure you don't.
It is a bit like reefing. You should do it as soon as you first thought of it.I test our life jackets each season, weigh the canisters and replace the expired parts if needed.
But when do the jackets themselves needs replacing?
Do the bladders deteriorate over time?
Do the straps degrade due to UV? etc...
That seems like a bad idea to me. Vaseline is quite good at "rotting" plastic and rubber; Vaseline will make it hard to get a good grip on the cylinder to check it is tight. Better lifejackets now tend to put the cylinder inside a tube/sleeve of thin plastic so that it doesn't abrade the bladder. I'm sure it would be possible to retrofit such a modification.If you coat the cylinder in a thin film of vaseline when you service the LJ it'll prevent rust. This in turn protects the bladder from Abrasion as well
Just a suggestion.
If you coat the cylinder in a thin film of vaseline when you service the LJ it'll prevent rust. This in turn protects the bladder from Abrasion as well
Just a suggestion.
That seems like a bad idea to me. Vaseline is quite good at "rotting" plastic and rubber; Vaseline will make it hard to get a good grip on the cylinder to check it is tight. Better lifejackets now tend to put the cylinder inside a tube/sleeve of thin plastic so that it doesn't abrade the bladder. I'm sure it would be possible to retrofit such a modification.
By Royal Appointment?Plain talcum for the bladder ....
On commercial boats and ships is there a service life as well as an inspection routine.?
If so would that be a good start?
My new Spinlock LJs quote a service life of five years. Spinlock has to assume poor conditions - damp storage, thrown around and left in tropical sunlight. Mine will spend most of the time in a bag in a dry locker, and will rarely come into contact with more than a few drops of seawater, so if they don't last me a good bit longer than that, I'll be pretty pissed off.
That interesting.
This is what they say online;
"Spinlock offer a 5 year warranty on our leisure inflatable lifejackets. Spinlock do not offer a service of lifejackets over 10 years old and this is common to most service centres. At this age it becomes very difficult to guarantee the durability of all of the fabric and strong parts. If you feel that your Deckvest Lifejacket has had very little use, then you are able to inspect and self service the lifejacket yourself in order to extend its life, but this is completed at your own risk."
How many years service can I expect from my lifejacket? | Help & Support | Spinlock
My 12Yr old one looks fine and remained inflated for 48hrs when I tried it last week for servicing.
That interesting.
This is what they say online;
"Spinlock offer a 5 year warranty on our leisure inflatable lifejackets. Spinlock do not offer a service of lifejackets over 10 years old and this is common to most service centres. At this age it becomes very difficult to guarantee the durability of all of the fabric and strong parts. If you feel that your Deckvest Lifejacket has had very little use, then you are able to inspect and self service the lifejacket yourself in order to extend its life, but this is completed at your own risk."
How many years service can I expect from my lifejacket? | Help & Support | Spinlock
My 12Yr old one looks fine and remained inflated for 48hrs when I tried it last week for servicing.
I get that. I am assuming that risk.Who knows if after 1 hour of supporting you in rough seas, if the straps would fail or not. The issue is not really about staying inflated, it’s the pounding a lifejacket could experience and can it survive that.
I suspect that the highest loading on the straps - and me - would be as the LJ inflates while I'm still underwater. If they survive that, unless there's some severe abrasion going on, they aren't going to let go in the time I'm going to survive in UK waters. Those straps are the same size as car seat belt straps, which will restrain you in far more deceleration than your body can tolerate.Who knows if after 1 hour of supporting you in rough seas, if the straps would fail or not. The issue is not really about staying inflated, it’s the pounding a lifejacket could experience and can it survive that.
I suspect that the highest loading on the straps - and me - would be as the LJ inflates while I'm still underwater. If they survive that, unless there's some severe abrasion going on, they aren't going to let go in the time I'm going to survive in UK waters. Those straps are the same size as car seat belt straps, which will restrain you in far more deceleration than your body can tolerate.
Lifejacket straps are not made like seatbelts.