A2 — Submarines

Submarine classes. RES id 6; 140-byte record; 26 fields.

See the Getting started guide for how a record like this one is found and edited in the app.

Field	Name	Means	Limits
`DiskId`	Id	16-bit game id, unique across the database (high nibble = annex). 65535 = none.	u16 0–65535Checked: Ids that collide (advisory)
`Displacement`	Displacement	Displacement, tons.	i32 −2147483648–2147483647
`MntId`	Mounts	Mount ids (Z1/Z2); 65535 = empty slot.	u16 0–65535array of 1665535 = noneChecked: Points at the wrong annex (blocks export)Checked: Points at a record that isn't there (advisory)
`SensId`	Sensors	Sensor ids (J1/M1/G2); 65535 = empty slot.	u16 0–65535array of 865535 = noneChecked: Points at the wrong annex (blocks export)Checked: Points at a record that isn't there (advisory)
`OrigDp`	Damage points	Original damage points.	u16 0–65535
`TextIndex`	Description	Index into the text pool (see top-level `texts`).	u16 0–65535Checked: Description that is not there (advisory)
`PictureIndex`	Picture	Picture index into the .rsr graphics.	u16 0–65535
`Length`	Length	Length, meters.	u16 0–65535
`UnitFlags`	Capabilities	Capability bit-field (per-annex; A2 subs are 16-bit).	u16 0–65535Platform codes — sub
`MaxSubSpeed`	Max submerged speed	Max submerged speed, knots.	u8 0–255
`MaxSurfSpeed`	Max surfaced speed	Max surfaced speed, knots.	u8 0–255
`CreepSpeed`	Creep speed	Quiet creep speed, knots.	u8 0–255
`MaxDepth`	Max depth	Max depth (altitude/depth band).	u8 0–255Alt band
`DetectSize`	Detection size	Detection size factor.	u8 0–255Detect size
`DeprecatedCountry`	Country (legacy)	Legacy 8-bit country index, superseded by Country.	u8 0–255
`VicType`	Victory type	Broad victory-type index.	u8 0–255
`Subtype`	Type	Type-label index (ships/subs → ShipType, planes → ACType, loadouts → LoadoutString).	u8 0–255
`ShipForm`	Hull form	Hull / deck form type.	u8 0–255Ship form
`Propulsion`	Propulsion	Propulsion type (ASCII code for ships/subs; numeric for planes).	i8 −128–127
`HydroPdMod`	Passive detection modifier	Passive-detection modifier.	i8 −128–127
`SonarPdMod`	Active detection modifier	Active-detection modifier.	i8 −128–127
`ClassName`	Class name	Class / display name.	48 bytes
`RCS`	Radar cross-section	Radar cross-section code.	u8 0–255
`BaseSourceLevel`	Acoustic source level	Acoustic base source level.	i8 −128–127
`Country`	Country	Country index into BS_STRINGS.CountryName.	u32 0–4294967295
`Spares`	Spares	Reserved padding (zeroed on disk).	10 bytes