I'm planning to sail from WA to Indo next year. With so many chartplotters and digital charts out there, which system to use?
Some advice or suggestions please. So far I'm thinking Raymarine chartplotter with c-maps, Furuno sounder and max-sea back-up on the Laptop.
Even if you just put down what you have I can get some votes...
Thanks
Q.
Does Seaclear allow use of vector charts? Either Cmap Max or Navionics?
There is another very similar thread about this so check that out
As well as the common laptops, also have a look at the newer style netbooks. They're similar to the laptop but usually have no CD/DVD drive. They're also cheaper, a bit smaller, lighter and (most importantly on a yacht) seem to be less power hungry. My missus has a Lenovo one which she loves and it runs an age on batteries alone. The biggest problem would be the smaller screen size.
Thanks for the info guys.
I'll try out Seaclear for a bit.
Cisco, about to purchase a steel Roberts 38, the wife is a hottie, we're gonna leave in March-April and we doing it on a budget.
Over the next few months I'lle post some snaps and updates.
I'm usually in the wind-surfing forums but will be crossing over more. But the surfboards and sailing gear is coming with us.
Anyone know anything about Navionics charts. I have Navionics Gold CF type chip for Australian waters which I run on a Geonav plotter. There is a big CAUTION on the packaging which says that if you insert the Chip into a pc card reader attempting to backup or write files to it you will render the card useless.
You need to buy NaviPlanner which includes a multi card reader for PC based route management, this Does Not enable your pc to act as a chartplotter. (approx $250)
Can I use a standard cardreader with the Navionics charts and Seaclear to operate a PC based plotter without compromising the integrity of the chip. (providing I dont try to save data to the chip.)
I would consider buying the NaviPlanner pack if it would enable the chip to be used in Seaclear if a standard cardreader is not suitable.
Standard card reader is no good. Navionics and Cmap both put security on the card so you hav to buy the card reader too. Cmap card reader is **** as is their support.
Using a normal card reader won't render you card useless but it won't work either.
If anyone has any tricks to get around this and I am all ears
Now when the powers all gone I use my Crawford's, in fact I actually use it for plotting.
A lot easier on a Top Hat table.
Crawford's 2 books (Nos 2 & 3) of chart covers from around Crowdy Head down to Jervis Bay. The books are spray
proof!
I spoke to him (Crawford) some time ago and he is trying to get his publisher to do book 4 which will take the books around to Melbourne. He has books planned for the complete coast of Australia but needs the sailing comunity to send in leters of suppport. I will get his address next time I go out to my yacht SEAKA.
nswsailor
PS I still use a GPS to get my location!
NightCap said...
cisco said...
CaddET, Red over Red means the Captain is dead, ROTRFPOCAS
Am i the only sailor that just uses paper charts & a fix from a basic GPS showing lat' & long' coordinates to navigate?
cisco, your first reply had me thinking i wasnt alone, but subsequant electronic mumbo jumbo replies had my eyes glazing over...(btw what does your quote above stand for?,cheers)
I'm using paper charts and my brain to sail around Perth right now. I needed both to get my commercial skippers ticket. But my wife hasn't so I'd like a modern, simple system that we can each use in the future.![]()
Dragging yourself into the future is like saying the horse and cart is still better??
There are many reasons why people want different systems.
In an emergency any teenager could use a mouse and work out where they are on a computer chart, but they would be hopeless with a real chart.
Please keep the advice coming!![]()
Dune, paper charts are able to withstand immersion & still be useable, facsimilies fall apart if damp. Use 2B pencils. Lamination is a wate of money and of no practical use.
I cannot comment on electronic plotters, but I agree with all experts and victims of electrical failure and fire, when they say that paper charts are essential.
If you have time to do coastal and celestial navigation courses, do them. GPS is the way to go to get your estimated position, but dont expect it to be always accurate.
If you decide to go to the modern extreme and monitor your GPS data with astro nav, which is easy using a sextant, nav computer and digital watch, you will, I'm sure, derive a sense of certainty and competence that will greatly reduce your stress levels.
If you are a westralian, I'm sure you've heard the saying that 'she's a beautiful coast, but she's a bitch', that's true, but with GPS and prudent navigaion, she's a delight.
So very glad that the tecno nerds are being challenged with the pleasures of simple navigation. I sailed around the world in my 32 footer several years ago using simple sextant work, a good timepiece and basic commonsense. My most valued electronic bit of kit was a good digital depth sounder. For older coastlines like West australia's you can simply travel along a constant isobath- like say 20metres. It will keep you a constant distance off shore. I am a paper chart fan. Some places I went to I couldn't get the authorised version so I would borrow charts and photocpy them onto A4 and stick them together with cellotape- left some interesting holes! Bahama reefs can be so predictable. Yes they get wet and turn to garden mulch, but mostly you are not returning to that area so just dice them. I have to recount to you the occasion of the american yacht leaving Atutaki the same time as me. Real fancy yacht with a couple aboard- he the skipper she the boss! Atutaki is a growing reef atoll and from the entrance out to the west north west the reef had been growing appreciably. well off we went and I could see them starting to cut the corner so I called them on the VHF to warn them. He replied that it was okay because the missus was below watching the chart plotter and the track indicated that they were well clear. a few minutes later they were 400metres away and looked to me they were right on top of the reef. I called again. a few moments later they were on the reef. My little boat couldn't pull them off and in a few days the boat was a write off.
Final comment- charts are made for navigators who are good at what they do- keep off the hard stuff. When a surveyor puts a litttle + sign on the chart it doesn't mean "go to this spot because you will get great diving, fishing, scenery in this spot" it means "stay away, there are hazards here".
Ok last one now. all US charts have a gret little adage at teh top centre which I always quote when teaching celestial nav. "The prudent navigator does not rely upon one source of information."
worth thinking on.
I have 3 GPS sets on board. One in the cockpit, 1 at the nav. station and a handheld that hasn't seen much more than regular battery changes for a few years. These provide satisfactory, albeit usually different, data for reasonably safe navigation. I also have a sextant and the necessary ancillary bits and bobs. I have a hand bearing compass, a depth sounder and a leadline if that fails.
It really is not so difficult to take reliable astro sights in a small boat and use them to find your EP. It is in fact so confidence building, once you realise how easy it is, that it can make the difference between going nowhere and pursuing your dream.