Sea Power

Step into the missile age, where warships, submarines and aircraft fight for control of the world’s oceans. Sea Power combines Cold War tension with modern naval tactics, demanding careful planning, accurate weapons employment and nerves of steel.
At Grim Reapers, we recreate historical encounters, test unlikely fleet matchups and push naval warfare well beyond sensible limits—all in the name of research, naturally.
Beautiful humans in sexy machines—now afloat.
Sea Power mods: downloads and availability
Where can I find the Sea Power mods used in GR videos?
Links to publicly available mods used in our videos are included in the relevant YouTube video description. Check there first for the original creators’ download links and instructions.
Why aren’t some aircraft or assets available to download?
Some assets shown in our videos are Cap’s private modifications of existing community mods.
For his sixth-generation aerial battles, for example, Cap needed aircraft that weren’t available. He used public mods such as the J-50 as a starting point, creating his own representations of aircraft such as the F-47, with changes to their radar and sensor capabilities.
Because these versions build on another creator’s work, we can’t redistribute them. We can share links to the publicly available source mods—such as the J-50 and J-36—but those downloads won’t include Cap’s private changes.
If an asset looks different or behaves differently in our video, that may be why. These are custom simulation representations, rather than claims about the real aircraft’s capabilities.
What You’ll Find in Sea Power
Fleet Battles
Carrier groups, missile cruisers and entire task forces collide in large-scale naval warfare.
Missile Warfare
Anti-ship missiles, layered air defences and the challenge of keeping a modern fleet alive.
Submarines & ASW
Silent hunters, sonar contacts and the tense search for threats beneath the waves.
Historical & What-If Battles
Cold War confrontations, modern fleet matchups and battles naval planners wisely avoided.
New to our Sea Power videos? Start here
Alicorn vs the World: An Ace Combat Mod Showcase
All US Warships vs All Soviet Warships
Falklands 2026: Day 1 — DCS & Sea Power
Watch Sea Power
Explore Grim Reapers’ Sea Power battles, tactical experiments, historical encounters and increasingly questionable fleet matchups.
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What If the 1914 Battle of the Falklands Was Fought With WW2 Warships? | Sea Power
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Star Destroyer vs Independence Day City Destroyer | Sea Power
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Could A Single Unmanned Thunder Tilt-Rotor UAV Police The Entire Strait Of Hormuz? | Sea Power
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First Look At New Sea & Air Assets From British & Argentine Falklands War Expansion | Sea Power
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Can A Purely Unmanned Surface & Underwater US Fleet Cripple A Russian Naval Base? | Sea Power
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2040's UK Conqueror Cruiser vs US Resolute Battlecruiser | Sea Power
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Cold War Iowa Group Discovers Kirov Group: Live Multiplayer Battle | Sea Power
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2027 UK vs Australia: Full Frigate, Destroyer & LHD Navies | Sea Power
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2030's US Stealth Iowa Battleship vs Japanese Yamato vs Chinese Type 095 SSGN | Sea Power
WWII vs Modern Warships
Can WWII battleships stand up to modern missiles, destroyers and submarines? Explore our collection of naval what-if battles, mostly filmed in Sea Power, with one DCS World scenario.
Carrier Group vs Carrier Group
Watch rival carrier groups face off in Grim Reapers’ hypothetical naval battles, featuring aircraft carriers, escort ships and air wings in Sea Power and DCS World.
Reaper Intel: The Future of Naval Warfare
Modern warships carry increasingly powerful sensors, missiles and defensive systems—but can they survive the speed and scale of a modern missile attack?
Join the Fleet
Enjoy naval warfare, military aviation and the occasional questionable tactical decision? Join the Grim Reapers community and become part of the chaos.
