- What to know
- Quick overview of the frigate blueprint unlock
- Accessing Tortuga through quest progression
- Reputation requirement and how it affects unlocking
- Purchasing the Ship Design: Frigate
- Materials required to craft a frigate
- Crafting the frigate at your shipyard
- Why the frigate is a major upgrade
What to know
- Tortuga is the key location where the blueprint becomes available.
- Brethren Coast reputation level 4 is mandatory to unlock the purchase.
- You need 3,000 piastre to buy the Ship Design: Frigate.
- Crafting the frigate requires a large stockpile of refined materials.
Getting the Frigate Ship Blueprint in Windrose marks a turning point in your progression, giving you access to stronger, more versatile ships. The process is straightforward in structure but requires consistent effort across exploration, faction progression, and resource gathering. Once unlocked, frigates open up better combat opportunities and more efficient trading routes.
Quick overview of the frigate blueprint unlock
| Requirement Type | Details |
|---|---|
| Location | Tortuga (Brethren Coast market) |
| Unlock Method | Purchase from Provisioner |
| Cost | 3,000 piastre |
| Reputation Requirement | Level 4 (Brethren Coast) |
| Crafting Station | Shipyard |
| Output | Frigate-class ships |
Accessing Tortuga through quest progression
Your journey toward the frigate blueprint begins with the early storyline, specifically the “How My Sea Adventure Began” questline. As you progress, Tortuga is revealed and marked on your map, making it easy to locate.

This location serves as a central hub for faction-based trading and progression, and more importantly, it is the only place where you can purchase the frigate blueprint. Without unlocking Tortuga, the rest of the process cannot begin.
Reputation requirement and how it affects unlocking
The Brethren Coast faction plays a crucial role in accessing advanced ship designs, including the frigate. You must reach reputation level 4 before the blueprint becomes available for purchase.

Reputation progression is tied to completing faction missions, engaging in naval activities, and contributing to objectives aligned with the Brethren Coast. The system encourages steady participation rather than quick grinding, so consistent involvement is the most reliable way to reach the requirement.
Key requirements before purchase
| Requirement | Details |
|---|---|
| Location Access | Tortuga unlocked via questline |
| Reputation Level | Level 4 (Brethren Coast) |
| Currency Needed | 3,000 piastre |
| Vendor | Brethren Coast Provisioner |
Purchasing the Ship Design: Frigate
Once you meet all requirements, head to the Tortuga port and locate the Brethren Coast provisioner. This NPC offers the Ship Design: Frigate blueprint for 3,000 piastre.

After purchase, the blueprint is permanently unlocked in your shipyard, allowing you to craft frigates whenever you have sufficient materials. This is a one-time investment that provides long-term value throughout your gameplay.
Materials required to craft a frigate
Crafting a frigate is resource-intensive and requires a wide variety of refined materials. Proper preparation is essential to avoid delays during construction.
| Material | Quantity |
|---|---|
| Nails | 300 |
| Iron Ingots | 120 |
| Wooden Plank | 320 |
| Timber | 160 |
| Tarred Planks | 80 |
| Linen Fabric | 240 |
| Tarred Fabric | 80 |
| Rope | 80 |
| Shipwright Tools | Required |
Each component contributes to the ship’s durability, structure, and performance. Items like tarred materials improve resistance to environmental damage, while rope and fabric are essential for rigging and sails.

Crafting the frigate at your shipyard
After unlocking the blueprint, crafting becomes available through your shipyard interface. You simply select the frigate design and ensure all required materials are available.
Shipwright tools are mandatory, so having them ready is just as important as gathering materials. Once everything is prepared, the shipbuilding process can begin, resulting in your first frigate.

Crafting checklist:
- All materials gathered and refined
- Shipwright tools available
- Blueprint unlocked in shipyard
- Sufficient storage space for construction
Why the frigate is a major upgrade
Frigates significantly outperform early-game ships in durability, cargo capacity, and combat potential. They allow you to take on tougher enemies and handle longer voyages with fewer risks.
This upgrade is especially valuable if you plan to focus on naval combat or large-scale trading, as it enhances both efficiency and survivability. Investing in a frigate early in mid-game progression can give you a lasting advantage.
Unlocking the Frigate Ship Blueprint in Windrose is a well-balanced progression milestone that rewards exploration, faction commitment, and resource management. Once obtained, it transforms your naval experience, giving you access to stronger ships and more strategic gameplay opportunities.