Summary
The GTA Online Kosatka remains one of the most important purchases for players who want a dedicated route into The Cayo Perico Heist. The submarine costs GTA$2,200,000 at its base price, unlocks Cayo Perico planning, and can be expanded with the Sparrow helicopter, Sonar Station, Guided Missiles, Weapon Workshop, and other optional upgrades.
For players starting from scratch, however, buy GTA 5 Money, buying every upgrade immediately is unnecessary. The most important early purchase is the Sparrow, while the Kraken Avisa is much more specialized and does not provide the same value for normal heist preparation.
How to Unlock and Buy the Kosatka in GTA Online
Before buying the submarine, players need to meet Miguel Madrazo at The Music Locker, the underground nightclub located beneath The Diamond Casino & Resort. After the meeting, the Kosatka becomes available through Warstock Cache & Carry.
The base submarine costs GTA$2.2 million. It is already enough to access and prepare The Cayo Perico Heist, so players do not need to purchase every optional system to start making money.
The Kosatka also functions as more than a heist headquarters. It can move around the coast, operate underwater, serve as a mobile base, and provide access to several specialized systems.
| Kosatka Option | Price | Main Purpose |
| Base Kosatka | GTA$2,200,000 | Cayo Perico operations |
| Sparrow | GTA$1,815,000 | Fast transportation and prep missions |
| Sonar Station | GTA$1,200,000 | Sonar and Hidden Cache activities |
| Guided Missiles | GTA$1,900,000 | Remote freemode combat |
| Weapon Workshop | GTA$350,000 | Mk II weapons and special ammunition |
| Kraken Avisa | GTA$1,545,000 | Underwater exploration |
| Color | GTA$75,000 | Cosmetic customization |
These are standard list prices reported by current GTA Online databases; weekly discounts can change the amount you actually pay.
Best Kosatka Upgrade: The Sparrow
For most Cayo Perico grinders, the GTA Online Sparrow helicopter is the first upgrade worth buying.
The Sparrow costs GTA$1,815,000 and is stored inside the Kosatka's Moon Pool. It can be requested through the Interaction Menu and has a roughly two-minute cooldown after being destroyed or returned to storage.
Its tested top speed is approximately 168.75 mph, making it extremely useful for repeatedly traveling between the submarine and Cayo Perico preparation locations.
The Sparrow can also be equipped with mounted homing missiles for GTA$240,000, bringing the submarine-plus-Sparrow-and-missiles investment to approximately GTA$4.255 million.
The key advantage is convenience. Instead of repeatedly driving across Los Santos or relying on slower transportation, players can leave the Kosatka, take off immediately, complete a prep mission, and rapidly return.
That makes the Sparrow particularly valuable for players who plan to run Cayo Perico repeatedly.
Which Kosatka Upgrades Can You Skip?
Not every Kosatka upgrade is equally useful.
The Kraken Avisa costs around GTA$1.545 million and is primarily an underwater exploration vehicle. Its tested top speed is only about 16.75 mph, so it is dramatically slower than the Sparrow and has little direct impact on normal Cayo Perico preparation.
That does not make the Avisa completely useless. It can be fun for underwater exploration and has specific uses, but it is not an essential purchase for a player whose primary goal is making money through Cayo Perico.
The Guided Missile system is another optional purchase. It costs GTA$1.9 million and provides remotely controlled missiles with a maximum range of about 4,000 meters and a one-minute cooldown.
It is primarily a freemode combat tool rather than a Cayo Perico requirement.
The Weapon Workshop is more practical but still optional. It costs GTA$350,000 and allows players to modify Mk II weapons and manage special ammunition from the submarine.
Kosatka Guided Missiles, Stealth and Fast Travel
The Kosatka has several features that can make it useful outside the heist.
Its Guided Missiles can be manually controlled after launch and travel up to around 4,000 meters from the submarine. The system has a one-minute cooldown and remains available for players who want a long-range freemode weapon.
The submarine can also submerge and remain hidden from radar while underwater, providing a useful defensive option in public sessions. Current GTA Wiki data shows the Kosatka can absorb significantly more explosive punishment than the transcript suggests, with the submarine capable of surviving 21 homing missiles under the listed conditions rather than 12.
Fast Travel is another useful feature, allowing the submarine to reposition along the coast rather than forcing the player to travel the entire map manually.
Cayo Perico Solo Guide After the 2026 Nerf
The biggest change returning players need to know is that Cayo Perico's payouts were reduced again in 2026.
Rockstar's Title Update 1.73 states that further adjustments were made to Cayo Perico primary and secondary target values.
Current community-tracked figures put the repeatable primary targets at approximately GTA$400,000 for Sinsimito Tequila, GTA$560,000 for the Ruby Necklace, GTA$616,000 for Bearer Bonds, and GTA$910,000 for the Pink Diamond on Normal Mode. Hard Mode adds 10 percent to those values.
That means players should no longer assume that every Cayo run automatically produces the massive payouts associated with older guides.
Secondary loot has become more important, particularly when the primary target is low value. Cocaine and gold remain among the most valuable secondary options based on loot-bag efficiency, while the office safe adds extra cash without using bag space.
Solo players should also remember that the replay cooldown is currently about 144 real minutes, while runs with two or more players have a shorter cooldown of approximately 48 minutes.
GTA Online Kosatka Upgrade Order
For a new player, the practical progression is straightforward: buy the GTA$2.2 million Kosatka first, then prioritize the GTA$1.815 million Sparrow. The Weapon Workshop can follow if Mk II weapon customization is important, while Sonar, Guided Missiles and the Avisa are more specialized purchases.
The important point is that the Kosatka does not need to be fully upgraded before it becomes useful. Starting with the base submarine and adding the Sparrow later keeps the initial investment much lower while still giving access to Cayo Perico.
For anyone searching for the GTA Online Kosatka guide, the submarine remains a major gateway to solo heist grinding, but the 2026 Cayo Perico payout changes mean players should focus on efficient preparation, GTA 5 Money, valuable secondary loot and avoiding unnecessary upgrades rather than simply spending millions on every available option.
