X MARK STORE
Maritime Gear & Books
Wear the mission. Read the legends.
Flagship Product
Built for extreme maritime conditions
Flagship
USCG Type III PFD
X Mark Extreme Maritime Fall Weather Jacket
The ultimate offshore safety jacket with built-in CO2 inflatable flotation device, automatic water-activation, and manual pull tab. Waterproof YKK zippers, reinforced storm cuffs, and reflective X Mark branding.
- Built-in CO2 inflatable flotation
- Auto water-activation + pull tab
- USCG Type III PFD compliant
- Waterproof YKK zippers
- Reinforced storm cuffs & collar
- Reflective X Mark branding
- Inner fleece lining
- Safety Orange, Navy, Black
$349.00
Maritime Apparel
Official X Mark expedition gear
Best Seller
X Mark Maritime Hoodie
$89.00
New
X Mark Maritime T-Shirt
$42.00
X Mark Maritime Baseball Cap
$38.00
Limited
X Mark Large Yeti Tumbler
$65.00
Treasure Hunter's Bookstore
Curated by the X Mark team
Books our team has read, referenced, and recommends to anyone serious about maritime treasure recovery. All links open to purchase pages on Amazon or the publisher's store.
Build Your Expedition Library
Knowledge is the most valuable treasure. These books represent decades of hard-won expertise in maritime salvage, underwater archaeology, and treasure recovery.