View Full Version : Best way to cross the pond
bertockamus
02-22-08, 11:05 PM
I've just started a GWX 2 career in 1940 with the 2nd and have given up my trusted VII for a IX so I can cross the atlantic. What is the best way to cross and have enough fuel to make the hunt worthwhile?
Do you hit the tanker by Greenland on the way over and the way back? What is the best use of the electric engines to conserve fuel? Is ahead standard the most economical?
Thank you for your advice.
Antiacus
02-22-08, 11:42 PM
I've found almost double the endurance at ahead 1/3 vs ahead standard.
Cruising via standard speed is not the most economical way to get the most mileage out of your fuel. The slower you go the farther you can get with the same amount of fuel. Cruising at slow speed your range increases tremendously; the downside being it takes a lot longer in real time waiting to get from point A to B (even at 1024x speed).
If you want to squeeze more mileage using the batteries you just need to cruise submerged till they hit 10% or less and then surface to recharge. Once they hit 100% submerge and repeat. This works well if you burn up too much fuel on patrol and need a few more hundred k's to make it back to dock; its a lot of work to do. :damn:
hi
if you do a search youll find some posts giving you best speed for each type
i think the vii 8 kts
the ix may be 11 not sure
just ask the nav officer for max range at current speed and adjust up and down one knot at a time
im sure you can get 45,000 kms out of a ix
skookum
02-23-08, 01:21 AM
Best fuel speeds:
IIA and IID: 6 Knots
VIIB and VIIC: roughly 7 and a half knots.
If you ring in all stop while charging your batteries, you will burn nothing. Theoretically you could cruise around the world and not burn a drop of fuel.
ToySoldier
02-23-08, 01:49 AM
Hello out there!
Best fuel speeds:
IIA and IID: 6 Knots
VIIB and VIIC: roughly 7 and a half knots.
If you ring in all stop while charging your batteries, you will burn nothing. Theoretically you could cruise around the world and not burn a drop of fuel.
Do I understand you right?
If I comand the LI to recharge the batterys the Boot donīt need fuel?
A bug????
I canīt believe this!!!
:o
In diesem Sinne
Gott mit Uns
Frank B. aus K.
Elmer Kosterman
02-23-08, 07:09 AM
I'm pretty sure that using the electric engines doesn't save fuel because they have to be charged with the diesel engines anyway. Thus, using the electrics and then charging them on the surface uses more fuel than only using the diesels on the surface.
That said, one can certainly use the electric engines to get back to base after the diesel has run out, if one is close enough. If not, there used to be a cheat, whereby the batteries would be automatically recharged if out of fuel... something about surfacing and ordering the charge. I don't know for sure because I've never used it.
One thing to keep in mind is that the faster the electric engines are run, the faster the batteries will drain. On the surface, there is one ideal engine setting for optimal fuel consumption for normal cruising and another, much higher, setting for travelling while charging. This is because the single engine used for propulsion while charging needs to work harder to bring the boat up to its ideal speed.
Taz1969
02-23-08, 08:01 AM
I'm pretty sure that using the electric engines doesn't save fuel because they have to be charged with the diesel engines anyway. Thus, using the electrics and then charging them on the surface uses more fuel than only using the diesels on the surface.
That said, one can certainly use the electric engines to get back to base after the diesel has run out, if one is close enough. If not, there used to be a cheat, whereby the batteries would be automatically recharged if out of fuel... something about surfacing and ordering the charge. I don't know for sure because I've never used it.
One thing to keep in mind is that the faster the electric engines are run, the faster the batteries will drain. On the surface, there is one ideal engine setting for optimal fuel consumption for normal cruising and another, much higher, setting for travelling while charging. This is because the single engine used for propulsion while charging needs to work harder to bring the boat up to its ideal speed.
I have limped a long ways with bingo fuel before,well not totally out but close.If u surface with engines stopped u will recharge the batteries without useing fuel although the diesels are running.If it does use fuel then i have never noticed the gauge move.So like someone else said earlier,i think u could cruise the world without useing any fuel if one wanted too
T.Von Hogan
02-23-08, 08:14 AM
I set my IXB at 9 knots for the best fuel results.
I found, 8 knots works well for me in a IXB.
Take along a good book, preferably mine, now available in USA, UK, Germany. You won't get bored, hehe. :up:
Sailor Steve
02-23-08, 09:57 AM
If you want to squeeze more mileage using the batteries you just need to cruise submerged till they hit 10% or less and then surface to recharge. Once they hit 100% submerge and repeat. This works well if you burn up too much fuel on patrol and need a few more hundred k's to make it back to dock; its a lot of work to do. :damn:
Too bad that wouldn't work in real life.
There is a supply ship SE of Greenland if your that worried. :roll:
i_b_spectre
02-23-08, 10:46 AM
There does seem to be a bug of sorts. Returning from my first foray across-the-pond, I was watching my fuel carefully, knowing it would be close. My navigator's prediction on maximum range at the given speed versus the distance-to-end indicated I would make it with some fuel to spare. Imagine my surprise when I ran out of fuel short of the milch cow as confirmed by the pull-out fuel gauge. Figuring I could crawl the remaining distance on batteries, I submerged and pressed on. However, my batteries ran out a few kms short, but when I surfaced, the diesels came online and I made it the rest of the way.
Lesson learned: the navigator's calculation of max distance is an estimate, not 100% reliable. I don't recall the sea state at the time, but the calculation may be based on "best case" with calm conditions, therefore subject to the effects of less than optimum weather. In this case, the bug worked in my favor, but I'd rather not rely on it for planned operations. It might not be a bad idea to plan your arrival with a 10%-20% reserve.
I found 9 knots in a IXB works well, asking the N.O. distance at this speed helps to check it.
Since installing GW2 he always replies that that info is not available.
bertockamus
02-23-08, 01:29 PM
Thanks for all the advice.:lurk:
Jimbuna
02-23-08, 01:43 PM
Sadly, there is a fault that's hard coded in-game with regard to charging the batteries whilst surfaced and stationary.
Up to the present time we have beeen unable to find or develop a fix.
I'd suggest you ignore the fact.....beside, you've got more than enough fuel if you stick to 1/3 ahead.
Have a look at milch cow and resupply ship availability (F1 and dependant on year) and possibly consider topping up after you've accomplished your objective. http://www.psionguild.org/forums/images/smilies/wolfsmilies/pirate.gif
i_b_spectre
02-23-08, 01:51 PM
I found 9 knots in a IXB works well, asking the N.O. distance at this speed helps to check it.
Since installing GW2 he always replies that that info is not available.
I'm running GWX 2.0 and I only get that message if running submerged on batteries. Surfaced and on diesels, the NA always replies with the estimate which varies directly with telegraph setting.
papa_smurf
02-24-08, 05:48 AM
When i croos the pond in a type IX/C, I find that 8-9 kts is the most efficient use of fuel. Also don't forget to submerge during daylight hrs, as this wil increase fuel economy.
Puster Bill
02-24-08, 01:26 PM
Best way to cross the pond?
The US Supreme Court decided that one decades ago: Roe v. Wade, 410 U.S. 113 (1973):doh:
Ivan Putski
02-24-08, 01:39 PM
I`ve crossed it in my type IX/C on many missions, like others have said I use 9kts,and have had no problems. There`s milch cows close to the area for the return trip.:up:
With a IXC at 8-9 knots even without milk cows you can reach pretty much any (usefull) destination in the game. Just need to have a book or something to watch on tv while you trudge across the sea. I was able to make it from La Spezia -> Curaco -> Galveston -> New York (hit the motherload there with a 22k cruise ship docked there) and back to port in Spezia.
The batteries do recharge if you are just sitting around. Noticed that when moving external torpedos inside that over the few hours that it took the batteries did recharge themselves. Not really a feasable way to recharge them, but a nice fringe benefit.
bookworm_020
02-28-08, 11:46 PM
I used to put Bernard on the oars untill I found him rowing us in the wrong direction!:yep:
vBulletin® v3.8.11, Copyright ©2000-2025, vBulletin Solutions Inc.