Jrc Ecdis Manual Download [VERIFIED]

This is a comprehensive guide to the use of electronic chart display and information systems. It sets out the current regulatory resolutions and compliance requirements and looks in detail at the use of electronic charts and ECDIS software and functions. Each aspect is explained clearly and illustrated with ECDIS screenshots. The manual may be relied on as an onboard source of reference or as a study guide to develop an in-depth understanding of ECDIS operation.

On paper charts it is different matter all together. Oil majors expects us to plot nav warnings on the voyage charts even if the nav warning is 200 miles away from our planned course. But on ECDIS all the ENCs are seamless. We dont change the chart manually like we do for paper chart. So how do we decide, which nav warning we need to plot.

Jrc Ecdis Manual Download

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While the digital world has touched the universe, it is irony that we still need to plot the nav warning manually. There is some work going on in digitisation of these nav warnings but till that time we need to know how to plot nav warnings on ECDIS.

Nicely done, very helpfull article expecially for JRC users. Although I would like to share my oppinion regarding this manual correction vs the user map option. First of all editing over the cell itself is not very applicable for noobs. Isn't it easier to create several user maps for the different navareas and to safely apply corrections there. Having in mind that JRC have no limit for overlapping of user maps and for the amuount of user maps that you can create. Let us say that you have 2 inmarsat C on board we can monitor the next navarea lets say 1 day before and we can be ready in advance for the future navigational conditions. Another consideration that I have is what will happen if we maka a manual correction and we dont erase it and after some time we get the weekly update? If tye correction is already included in the update as a permanent one, what will happen with the manual one that we made already? I am not so advanced so if somebody can answer me I would appreciate it. Using user map we can avoid that. We can just erase the whole usermap with everthing in it assuming that we dont need it. We have to be sure that we have choosen the correct usermap before making the correction itself and to be careful not to merge some usermaps by mistake.

Thanks for the explanation sir. Is there any oil major rule that states that warnings are to be plotted only using manual corrections?... Because not all warnings come into those four categories what you have mentioned. In that case usermap comes handy.

Sir..This was a very helpful blog..and ive been searching for a similar guidance for quite some time..we used usermaps previously for the purpose of nav area warnings...like the way Mr.Sava mentioned...making usermaps for various navareas nd so on...It was easy in many ways..U didnot have to physically navigate to the particular position or to chart for entering the correction...instead create the symbol on your wrking screen type in the location and the object will go to the designated area...also it was possible to share usermaps between ecdis ..so if you do update on one you could transfer it to other and both ecdis would look precisely the same....even with texts and informations coming at same positions..But these days sire inspectors are advising that the navwarnings and t nd ps should generate alarm the same way as ecdis does with normal enc....which again cant be done with usermaps..One suggestion was creating all warnings with dangermark and danger area but i guess that is not the way to go about it...Well lets take no shortcuts and of this is the rightway...lets do it the rightway....I still have a few doubts regarding manual update....One is..if it is a long pipeline being layed...like the one from singapore to all the way up in china....which chart should we select for doing the update...at times the coordinates of joining points itself lies on different charts...when i went throigh a guidance by iho..it says updates which lie outside cell range should not be accepted ...Sir could you please advice on this...it would be a great help..I also got to know that some explanations are given in IEC 61174....However I couldnt find a copy of it as it is not available for free download...Kindly advice..

For those who are upgrading to PL4.0 I want to warn regarding using "Manual Correction". From PL4.0 Manual Correction works only on chosen chart, it means if you plot on Large scale chart it will not be seen on bigger scale chart and other way around - as ther in more chose of min/max scale. Also After upgrade of Present system there is big Chance that you will get stuck (PL 4.0 DONT LET YOU HIDE (DELETE) CORRECTION DONE ON OLD SYSTEM) with Manual Corrections which was done on 3.4. as the PL4.0 uses other way of saving Manual corrections. Of course there is way how to remove thous Manual Correction from old system (its in UCHA folder with other extension, so if you go ECDIS DATA folder and UCHA Folder you can delete it manually). Any how Before upgrading I advise to remove All Manual Correction. Also from PL4.0 it looks like NAVAREA is more comfortable to put thru User Map.

Hi everyone, Thanks to Capt Jassal for wonderful sharing and as always very helpful to all. Reference to all above, User charts / maps are definitely the best option and mostly being used by navigators. The procedures involved in deleting/ removing the nav warnings especially when using a manual update are different for various ECDIS and hence everyone is comfortable with user charts only.Also just to share same topic was part of diiscussion during a recent Shell vetting and a CDI and inspectors / Auditors too felt User maps were the best option with the removal procedures being much easier. Manual updates definitely give more coverage with buoys, shapes etc but User charts is much more easier method with multiple layers for different nav areas being Incorporated in the system. There is still no correct procedure or a defined rule for the use of User charts or manual updates.We all finally look at safe and a easy method of incorporating the nav warnings without any complications which are the User charts. Thanks and regards. Thanks and regards

From the above it should be clear that it is neither necessary nor is it desirable to require officers to plot frequent manual fixes on ECDIS. The equipment has (or should have) the capability of real-time instantaneous position verification of the electronic position by the use of the radar overlay, and radar parallel indexing provides additional real-time validation. The manual position plot is both poorer quality and can be dangerously time-consuming.

But what of the vessel that is not fitted with radar overlay? Here, the only real time method of position verification available is parallel indexing (plus the intelligent use of leading lines in ports and harbour areas, at the planning stage). In this case, the manual position plot becomes more important, and in the absence of radar overlay has more value. However, the shortcomings of the process are still obviously just as relevant, and so the emphasis shifts to making the best of it, in terms of:

The above suggests that rather than using arbitrary time intervals to specify the frequency of manual plotting, we should plan to use it in a way which is geared to passing salient points or other hazards safely.

Since the introduction of ECDIS, we have seen ship operators have divided approximately equally into two camps: there are those have reduced the required frequency of manual (terrestrial) ECDIS position plots to once an hour or even once a watch on the coast; this is combined with continuous track monitoring by parallel index and frequent position verification by the use of radar overlay. We consider this good practice and are not aware of any negative port state/vetting observations being raised where this system is in operation, and properly documented.

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