Ship:Undine

Latest revision as of 12:29, 8 July 2026

VI

4,500,000

Undine — U.K. Tech Tree Tier VI Submarine.

U-class submarines were conceived as unarmed targets for anti-submarine training, but after the project had been approved, a decision was made to arm them with torpedoes. The fore-end was redesigned to accommodate six torpedo tubes. The submarines relied on electric motors to move, and they used diesel engines as generators. When World War II broke out, Undine participated in missions as part of the 6th Submarine Flotilla. On January 7, 1940, she was sunk by German auxiliary minesweepers.

Pros

Fast Sonar cooldown time
Short reload time, long-range, high damage per salvo torpedoes
High dive capacity

Cons

Slow dive capacity recharge
Access to acoustic homing torpedoes only.
Small HP pool

Ship Stats

Hull Information

Sonar

Torpedoes

Secondary Battery

Compatible Upgrades

Slot 1
Slot 2
Slot 3
Slot 4

Consumables

Slot 1: Damage Control Party  (3 charges, 15.0s action, 60.0s cooldown)
Slot 2: Hydroacoustic Search  (4 charges, 1.0s action, 30.0s cooldown)
Slot 3: Submarine Surveillance  (60.0s action, 120.0s cooldown)

Gallery

@@ Line 109: / Line 109: @@
 <div style="border: 2px solid rgba(212,175,55,0.8); border-radius: 3px; margin-bottom: 1em; overflow: hidden;">
 {| class="wikitable" style="margin:0; color:inherit; width:100%"
-! style="background-color:#1a3244; color:#ffffff; font-weight:bold;" | TORPEDO LAUNCHERS !! style="background-color:#1a3244; color:#ffffff; font-weight:bold;" | 533 mm Mk VIII Mod 0 !! style="background-color:#1a3244; color:#ffffff; font-weight:bold;" | 533 mm Mk VIII Mod 0*
+! style="background-color:#1a3244; color:#ffffff; font-weight:bold;" | SUBMARINE TORPEDOES !! style="background-color:#1a3244; color:#ffffff; font-weight:bold;" | HOMING (STOCK) !! style="background-color:#1a3244; color:#ffffff; font-weight:bold;" | HOMING (UPGRADED)
-|-
-| style="color:inherit;" | • Number of launchers || style="color:inherit;" | 1 || style="color:inherit;" | 1
 |-
 | style="color:inherit;" | • Torpedo name || style="color:inherit;" | 533 mm Mk VIII Mod 0 || style="color:inherit;" | 533 mm Mk VIII Mod 0*
-|-
-| style="color:inherit;" | • Reload time (sec) || style="color:inherit;" | 45.0 || style="color:inherit;" | 45.0
-|-
-| style="color:inherit;" | • 180° turn time (sec) || style="color:inherit;" | 15.0 || style="color:inherit;" | 15.0
 |-
 | style="color:inherit;" | • Damage || style="color:inherit;" | 6533 || style="color:inherit;" | 7233
 |-
-| style="color:inherit;" | • Range (km) || style="color:inherit;" | 9 || style="color:inherit;" | 10
+| style="color:inherit;" | • Range (km) || style="color:inherit;" | 9.0 || style="color:inherit;" | 10.0
 |-
 | style="color:inherit;" | • Speed (kt) || style="color:inherit;" | 75 || style="color:inherit;" | 75
@@ Line 127: / Line 121: @@
 | style="color:inherit;" | • Detectability (km) || style="color:inherit;" | 1.7 || style="color:inherit;" | 1.7
 |-
-| style="color:inherit;" | • Flooding chance (%) || style="color:inherit;" | 34.0% || style="color:inherit;" | 39.0%
+| style="color:inherit;" | • Reload (s) || style="color:inherit;" | 45 || style="color:inherit;" | 45
-|}
-</div>
-<div style="border: 2px solid rgba(212,175,55,0.8); border-radius: 3px; margin-bottom: 1em; overflow: hidden;">
-{| class="wikitable" style="margin:0; color:inherit; width:100%"
-! style="background-color:#1a3244; color:#ffffff; font-weight:bold;" | SUBMARINE TORPEDOES !! style="background-color:#1a3244; color:#ffffff; font-weight:bold;" |
-|-
-| style="color:inherit;" | • Bow torpedo count || style="color:inherit;" | 6
-|-
-| style="color:inherit;" | • Stern torpedo count || style="color:inherit;" | 0
-|-
-| style="color:inherit;" | • Torpedo loaders (bow/stern) || style="color:inherit;" | 3/—
-|-
-| style="color:inherit;" | • Homing torpedo name || style="color:inherit;" | Acoustic Homing Torpedo
-|-
-| style="color:inherit;" | • Homing torpedo damage || style="color:inherit;" | 17200
 |-
-| style="color:inherit;" | • Homing torpedo range (km) || style="color:inherit;" | 0.3
+| style="color:inherit;" | • Bow torpedo tubes || style="color:inherit;" colspan="2" | 6
 |-
-| style="color:inherit;" | • Homing torpedo speed (kt) || style="color:inherit;" | 75
+| style="color:inherit;" | • Stern torpedo tubes || style="color:inherit;" colspan="2" | 0
 |-
-| style="color:inherit;" | • Homing torpedo concealment (km) || style="color:inherit;" | 1.7
+| style="color:inherit;" | • Torpedo loaders (bow/stern) || style="color:inherit;" colspan="2" | 3/—
 |}
 </div>
@@ Line 168: / Line 146: @@
 | style="color:inherit;" | • Shell type || style="color:inherit;" | SAP
 |-
-| style="color:inherit;" | • Name || style="color:inherit;" | PBGS155_3in_45_20cwt_QF_HA_MarkI_HA_MarksII
+| style="color:inherit;" | • Name || style="color:inherit;" | 76 mm CS 20 lb
 |-
 | style="color:inherit;" | • Arrangement || style="color:inherit;" | 1x76mm

SURVIVABILITY	Undine (A)	Undine (B)
• Hit Points	9200	9600
• Torpedo protection damage reduction (%)	N/A

ARMOR DETAIL
• Belt (mm)	25
• Deck (mm)	16
• Superstructure (mm)	19
• Extremities (mm)	19

MANEUVERABILITY	Undine (A)	Undine (B)
• Maximum speed (kt)	20.0	20.0
• Turning circle radius (m)	320	320
• Rudder-shift time (sec)	7.6	7.6

CONCEALMENT	Undine (A)	Undine (B)
• Detectability by sea (km)	5.53	5.53
• Detectability by air (km)	1.98	1.98
• Detectability after firing main guns in smoke (km)	—
• Detectability by depths (km)	1.98	1.98

SUB STATS
• Concealment at periscope depth (km)	1.98
• Maximum submerged speed (kt)	16.0
• Diving plane shift time (sec)	11.8
• Maximum diving speed (m/s)	2.6
• Dive capacity	255
• Dive depletion rate	—
• Dive recharge rate	0.6

SONAR
• Sonar reload time (sec)	8.0
• Ping velocity (m/s)	500
• Ping width (m)	11.5
• Single ping duration (sec)	25.0
• Double ping duration (sec)	50.0
• Maximum ping range (km)	9.0

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