For all Hatsuyuki/Yamayuki class,
Number of Sea Sparrow (RIM-7J/M) in Magazine should be 8, not just 4 or 16.
This is because Murasame class, the successor, have 16x sea sparrow in VLS, thus I believe 8x loaded and another 8x of them in Magazine does make more sense than 4x or 16x.
Link11 and 14 is not on this ship type
This type use OQS-4 Mod 1 (Sensor ID 4221) instead of OQS04 Mod2.
DD 122 Hatsuyuki
Add code for Hatsuyuki class (Ship ID 1566, 653, 83, 1746)
Aluminum Superstructure Only (-20% DP Penalty) -The biggest different between Hatsuyuki and Yamayuki, is Yamayuki has superstructure with steel (lesson from the fire on HMS Sheffield) where as Hatsuyuki is using Aluminum.
Delete OLT-3 ECM device from Hatsyuki class 1982 version (ID 1566)
year change from 1992 to 1994 (ID 83)
Convert 2006 version to DD 124 Mineyuki [Hatsuyuki] 1986 (2006 version added only AGM-114K in Helicopter Magazine, I do not see any reason to retain this unit. if there is any other changes, it might be add Mineyuki), (ID1746)
All First batch of Hatsuyuki class decommissioned by 2016
DD 129 Yamayuki (1986-1992)
Yamayuki Commisioned from 1986, 1985 ver should not exist, can convert to DD 124 Mineyuki [Hatsuyuki] 1984 (ID 1567)
Convert 2006 version to DD 124 Mineyuki [Hatsuyuki] 1986 (2006 version added only AGM-114K in Helicopter Magazine, I do not see any reason to retain this unit), (ID 1747)
end of comission, 2021, even from training ship
DD 124 Mineyuki [Hatsuyuki] 1984
Copy entry Hatsuyuki- CIWS equipped from beginning(I mean, from 1984)
2x 20 mm CIWS
OLT-3 is equipped from beginning
Add code
Aluminum Superstructure Only (-20% DP Penalty)
Other Comments
from 6th ship, DD 127 Isoyuki(1985), to last 12th ship, they equipped GMLS-3 Sea Sparrow Lancher instead of Mk29. GMLS made for Aspide by Italy, based on Mk29 launcher; same type of /number of missile can stored, no difference made in the game. I am not sure it is worth to add it, so I will just leave this as a comment.
DB Selector
DB3K
Affected DBID(s)
Ship 1566, 653, 83, 1746, 1567, 84, 538, 1747
Summary of Changes
For all Hatsuyuki/Yamayuki class, Number of Sea Sparrow (RIM-7J/M) in Magazine should be 8, not just 4 or 16. This is because Murasame class, the successor, have 16x sea sparrow in VLS, thus I believe 8x loaded and another 8x of them in Magazine does make more sense than 4x or 16x.
Link11 and 14 is not on this ship type
This type use OQS-4 Mod 1 (Sensor ID 4221) instead of OQS04 Mod2.
DD 122 Hatsuyuki
Add code for Hatsuyuki class (Ship ID 1566, 653, 83, 1746) Aluminum Superstructure Only (-20% DP Penalty) -The biggest different between Hatsuyuki and Yamayuki, is Yamayuki has superstructure with steel (lesson from the fire on HMS Sheffield) where as Hatsuyuki is using Aluminum.
Delete OLT-3 ECM device from Hatsyuki class 1982 version (ID 1566)
year change from 1992 to 1994 (ID 83)
Convert 2006 version to DD 124 Mineyuki [Hatsuyuki] 1986 (2006 version added only AGM-114K in Helicopter Magazine, I do not see any reason to retain this unit. if there is any other changes, it might be add Mineyuki), (ID1746)
All First batch of Hatsuyuki class decommissioned by 2016
DD 129 Yamayuki (1986-1992)
Yamayuki Commisioned from 1986, 1985 ver should not exist, can convert to DD 124 Mineyuki [Hatsuyuki] 1984 (ID 1567)
Convert 2006 version to DD 124 Mineyuki [Hatsuyuki] 1986 (2006 version added only AGM-114K in Helicopter Magazine, I do not see any reason to retain this unit), (ID 1747)
end of comission, 2021, even from training ship
DD 124 Mineyuki [Hatsuyuki] 1984 Copy entry Hatsuyuki- CIWS equipped from beginning(I mean, from 1984)
2x 20 mm CIWS
OLT-3 is equipped from beginning
Add code Aluminum Superstructure Only (-20% DP Penalty)
can convert from Yamayuki 1985 ver
DD 124 Mineyuki [Hatsuyuki] 1986
Type 73 torpedo to Mk45
can convert from Hatsuyuki 2006 version
end of commission, 2021, even from training ship
DD 124 Mineyuki [Hatsuyuki] 1992(not sure exact date)
OQR-1 TASS added
can convert from Yamayuki 2006 ver
Other Comments from 6th ship, DD 127 Isoyuki(1985), to last 12th ship, they equipped GMLS-3 Sea Sparrow Lancher instead of Mk29. GMLS made for Aspide by Italy, based on Mk29 launcher; same type of /number of missile can stored, no difference made in the game. I am not sure it is worth to add it, so I will just leave this as a comment.
Sources
https://ja.wikipedia.org/wiki/%E3%81%AF%E3%81%A4%E3%82%86%E3%81%8D%E5%9E%8B%E8%AD%B7%E8%A1%9B%E8%89%A6