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Orca vs Poseidon

Overview

The Orca and the Poseidon are both Unmanned vessel classes.

The Orca reaches 8 knots vs 100 knots for the Poseidon. Operational range is 6,500 nautical miles for the Orca vs 5,400 for the Poseidon.

Introduced by the United States in 2023, the Orca is an autonomous undersea vessel featuring a modular payload bay designed for long-range mine countermeasures.
Origin πŸ‡ΊπŸ‡Έ United States
Category Unmanned vessel
Type Extra-large unmanned underwater vehicle
Manufacturer Boeing
Year introduced 2023
Number built NA
Estimated unit price NA
Unveiled by Russia in 2015, the Poseidon is a nuclear-armed unmanned underwater vehicle designed for strategic strike, distinguished by its nuclear-powered propulsion system.
Origin πŸ‡·πŸ‡Ί Russia
Category Unmanned vessel
Type Unmanned underwater vehicle
Manufacturer Rubin Design Bureau
Year introduced --
Number built NA
Estimated unit price NA
Displacement NA
Maximum speed 8.0 knots β—‰
Range 6,500 nm at 3 knots β—‰
Length 26.0 m β—‰
Beam NA
Max depth NA
Propulsion Hybrid diesel/lithium-ion battery, diesel generators recharging while surfaced
Armament

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Displacement 100 tons
Maximum speed 100.0 knots β—‰
Range 5,400 nm β—‰
Length 24.0 m β—‰
Beam 2.0 m
Max depth 1,000 m
Propulsion Liquid metal reactor (at least 15 MW) with electric transmission
Armament
  • Conventional or nuclear warhead (speculated yield of 2 Mt or more)

Performance Radar Chart

Frequently Asked Questions

Which has greater displacement, the Orca or Poseidon?
The Poseidon has greater displacement at 100 tons compared to the Orca's 0 tons.
Which is faster, the Orca or Poseidon?
The Poseidon is faster with a maximum speed of 100 knots compared to the Orca's 8 knots.
Which has longer range, the Orca or Poseidon?
The Orca has a longer range at 6,500 nautical miles compared to the Poseidon's 5,400 nautical miles.
Which is longer, the Orca or Poseidon?
The Orca is longer at 26.0 meters compared to the Poseidon's 24.0 meters.