Navigation and Attack maps not extending

[DeckHand]

I'm stumped. I have read the tutorials and everything makes sense to me. Still, my two maps are not extending while using ARB WideGUI 1920 x 1080.

My system:
A Surface Book running Windows 10
Steam SHIII running GWX3 Gold

My JSGME state:
Activated Mods:
M.E.P. v6
GWX - Open Hatch Mod
Thomsens's Sound Pack V3.2cfg
GWX - Enhanced Damage Effects
Ahnenerbe WideGui 1920 x 1080 Final
supplement

(Why are the first three in a light shade of gray?)

I made a backup of sh3.exe.

I unzipped [S3H]_SH3-H.sie_V16B1-Patch-Kit

I copied my unpatched sh3.exe to [S3H]_SH3-H.sie_V16B1-Patch-Kit.

I ran Patch_SH3.bat which results in a patched sh3.exe and a backup
10/21/2019 04:10 PM <DIR> supplement
02/20/2012 12:35 PM <DIR> tool
06/13/2011 01:36 PM 154,171 Optional O2-Gauges v2 (JSGME).7z
02/20/2012 12:07 PM 5,491,158 Supplement to V16B1 (JSGME).7z
02/20/2012 12:55 PM 1,389 Patch_SH3.bat
02/20/2012 12:54 PM 10,456 HSIEoptions.chm
07/06/2011 02:26 AM 323,584 HsieOptionsSelector.exe
10/21/2019 04:05 PM 1,384,448 sh3.exe
10/14/2011 11:53 AM 5,810 _Merge_with_Campaign_SCR.mis
09/25/2019 03:47 PM 1,339,392 sh3.old
02/20/2012 12:48 PM 175,977 Readme_V16B1.pdf
02/10/2012 01:24 PM 6,283 _Append_to_de_menu.txt
02/10/2012 01:25 PM 4,818 _Append_to_en_menu.txt
02/16/2012 02:43 PM 1,182 HSIEContents.txt

I unzipped TychoSh3Patch

I copy the patched sh3.exe from [S3H]_SH3-H.sie_V16B1-Patch-Kit to TychoSh3Patch\WorkFolder.

I run TychoSh3Patch.bat without modifying TychoSh3Patch.map.

I copy newly patched sh3.exe to "\Program Files (x86)\Steam\steamapps\common\Silent Hunter 3"

I run sh3 and check my navigation map. Didn't work.

I read the tutorials and realized that I need to modify TychoSh3Patch.map.

Here are my mods:

@@@ Expand Nav and Attack maps render limit, from 1024x1024 to 2048x2048.
@@
000A8E75: 00 00
000A8E76: 04 08
000A8E77: 00 00
000A8E78: 00 00
@@
000A8E7A: 00 00
000A8E7B: 04 08
000A8E7C: 00 00
000A8E7D: 00 00
@@
00109003: 00 00
00109004: 04 08
00109005: 00 00
00109006: 00 00
@@
00109008: 00 00
00109009: 04 08
0010900A: 00 00
0010900B: 00 00
@@
000739E4: 04 00
[Hint - I removed the '@@@' in front of the addresses]

I copy newly, newly patched sh3.exe to "\Program Files (x86)\Steam\steamapps\common\Silent Hunter 3"

I run sh3 and check my navigation map. Didn't work.

I read the tutorials and realized that I need to modify maps.cfg as well.

Upon examination I found maps.cfg was already modified:
[Map0]
MapID=Navigation_map
Position=-449,0
;Resolution=1024,656
Resolution=1920,1057
;MajorSqrs=4,2.4
MajorSqrs=4,3.3
MinorSqrs=5,5
PixPerUnit=50
ZoomLevels=1,2,5,10,20,50,100,200,500,1000,2000,40 00,7000,10000,20000,40000 ;meters per pixel
InitialZoom=500
SymbolZoom=10;units are drawn as symbols from this zoom up
GroupsZoom=100;units are drawn in groups from this zoom up
CityZoom=10000;city names are displayed from this zoom down
KriegZoom=2000;krieg labels are separated displayed from this zoom up
HarborZoom=50;harbors will be displayed from this zoom up

[Map1]
MapID=Attack_map
Position=-449,0
;Resolution=1024,656
Resolution=1920,1057

I am STUMPED!!

Thanks for any help.
Paul