One of the things that makes modern living what it is, is being connected to the Internet and having access to information at our fingertips. Rightly or wrongly we view it as an essential. So whilst the TV and Radio are still waiting their fine tuning and we have had a quiet weekend without them Eric has been sorting out the internet access and on board WiFi.
We have a Huawei router (LTE CPE B315) and roof mounted 4G aerials from WiFi on board. http://www.wifionboard.co.uk/
The router is housed under the bed which means it’s accessible if necessary and the WiFi signal isn’t hampered by too much metalwork so that our connection is good in both the saloon and dinette.
We’re using an EE data package and have started with a 6GB/90 Day pay as you go SIM to start with. (We now this will be woefully inadequate but it is only meant to start us off.)
We’re now conscious of paying for the time we spend browsing and we’ll have to top up regularly until we can decide the best monthly contract to use. It will seem expensive at first but when you consider the true cost of paying line rental etc. on dry land, it’s just that we are conditioned to absorb those costs without thinking much about it. Time will tell as to how many hours we can waste on YouTube before we realise we can’t check the weather forecast or make blog posts. We’re also taking advantage of the families BT home hub system so when we do feel the need for a little moving action we’ll choose our mooring spot more carefully.
As with all the things on Firecrest we’re not actually cruising yet and a lot of our technology is still to be put to the full test, hopefully for Eric’s sake it will work otherwise it’ll be back under the bed for him until it is right.
Cheryl has had several people enquire if I have solved my fuse problem – wow – people actually read our blog.
The short answer is “sort of”.
Well I understand the issue, and am waiting for parts.
Fuse goes POP – ooops. This was fun when I was at university, making the lab technicians jump, but on my boat – well not what I wanted at all. No satisfying POP in this case, not even a sound or a flash. At university the fuses were loud when we deliberately made them pop; louder than any firecracker I have ever heard a really sharp bang – VERY satisfying. Ok what amused me at 18 is less than amusing when over 50 and on my own boat, and where I have to figure out why and find a solution.
I tried a larger fuse 16A instead of 10A – well who doesn’t and to be fair the higher rated fuse was still more than adequate to protect the cable. Well my 16A fuse also blew instantly on a circuit that had no load where it should have only used 0.05A at most. Ok, time to start to think what is going on, especially when these fuses are £5 a pop, literally per pop.
Our boat has a 48v propulsion battery that connects to the motor and Victron Quattro inverter via 225A and 400A fuses. It also supplies the 24V DC system for the lights, water pump etc. via DC/DC converters that turn the 48V battery supply to 24V. So far so good; this saves having a separate 24V house battery and battery charging system.
Under normal canal cruising conditions our batteries need to supply about 50A and when cooking less than 100A (yes we have an electric oven and electric induction hob like one would normally use in a house). Even our 3KW Electric kettle only requires 60A. But, our batteries can deliver over 2,000 amps as a continuous load, around 5,000 amps for many minutes and perhaps 20,000A for tens of seconds into a fault.
The fuses I had selected are capable of interrupting a 200,000A fault current without rupturing or creating a source of ignition, but now I know will blow instantly when it should only draw 50ma (0.05A). Oh!
Time to get back home and let the boat builder do the final fettling before we move on board later in the month, while I consider what to do next.