U.S.A. · Tier 8 · Tech Tree
Osborne
Destroyer · 4×1 137 mm
Hit points14 100
Top speed35 kt
Sea detection (base)7.6 km
Turning radius630 m
Overview
General characteristics
NationU.S.A.
ClassDestroyer
Tier8
StatusTech Tree
Hit points14 100
Upgrade slots5
Handling
Mobility
Maximum speed35 kt
Turning radius630 m
Rudder shift time5.8 s
Battle levels8–10
Visibility
Base concealment
Detectability by sea7.6 km
Detectability by air3.5 km
Detectability by submarine3.5 km
Base API profile values before commander skills, upgrades and other modifiers.
Armament
Main battery
Layout4×1 137 mm
Total guns4
Caliber137 mm
Range11.4 km
Reload3 s
180° traverse14.4 s
Maximum dispersion100 m
Rate of fire18.8/min
HE shell
HE shell
Name137 mm HE Mk1
Max damage1 950
Muzzle velocity823 m/s
Shell mass34 kg
Fire chance8%
Torpilles
Torpedo armament
Layout1×4 533 mm
Total tubes4
TorpedoMk16 mod. 3
Range9 km
Speed60 kt
Reload75 s
Maximum damage15 533
Detectability1.4 km
AA
Anti-aircraft defense
API AA rating55
20 mm · 20 mm Oerlikon on a single Mk.20 mount9 mounts
40 mm · 40 mm/56 Bofors on a Mk.1 mount3 mounts
137 mm · 137 mm/48 Mark 1 on a single mount4 mounts
ASW
Depth charges
Bombs per drop12
Max damage per bomb5100
Available charges2
Reload40 s
Calculated
Theoretical values
HE broadside alpha7 800
Theoretical HE DPM156 000
Theoretical torpedo salvo62 132
Before accuracy, penetration, saturation, angles and other mechanics.
Background
About the ship
A destroyer armed with dual-purpose 137 mm guns, which were developed in the U.S. between 1939 and 1940 as a replacement for the 127 mm Mark 12 guns. In terms of size and layout, she is similar to Fletcher-class ships.
Technical data imported from Wargaming’s public API and subject to game updates.