Discover Palau's incredible underwater history, from WWII wrecks to vibrant coral reefs. This article explores the stories behind iconic dive sites and the unforgettable experiences offered by Fish ’n Fins.
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Palau’s Waters
Palau’s waters conceal a compelling story—a tale of destruction and resilience, history and nature, past and present. Beneath the turquoise waves lie over 30 shipwrecks, remnants of World War II’s Pacific Theater, silently testifying to the chaos of battle and the passage of time. These relics, encrusted with coral and surrounded by marine life, are not just treasures for divers but living museums that narrate one of history’s most decisive periods.
Fish ’n Fins, Palau’s premier dive shop established in 1972, has become synonymous with exploring these wrecks. Over decades, they’ve uncovered the secrets of these sites, making them accessible to divers worldwide. Their annual WREXPEDITION event, now in its 14th year, is the ultimate opportunity for wreck enthusiasts to experience Palau’s underwater history. From June 4–11, 2025, participants will dive 14 wrecks, enjoy expert-led evening talks at the Barracuda Restaurant, and immerse themselves in the stories of Palau’s WWII past.
Palau in WWII - Operation Desecrate One
In March 1944, the serene islands of Palau became a theater of war. The U.S., determined to cripple Japan’s Pacific strongholds, launched Operation Desecrate One. This meticulously planned assault by Task Force 58 aimed to dismantle Japanese defenses, disrupt supply chains, and pave the way for Allied advances.
Over two days, American carrier-based aircraft unleashed an unrelenting barrage. Fighters strafed airfields, bombers targeted ships, and torpedo planes struck anchorages. The result was the sinking of over 60 ships, destruction of vital infrastructure, and the end of Japanese dominance in Palau. The remnants of this decisive operation now rest beneath the waves, transformed into vibrant reefs and wreck diving sites.
For Palau, these wrecks are more than relics of war. They symbolize the intersection of history and nature, offering a glimpse into the Pacific War’s intensity while supporting marine ecosystems. For divers, they are a portal to a world where time has stood still, surrounded by life’s resilience.
Exploring Palau’s Wrecks - Highlights of the WREXPEDITION
Each of Palau’s wrecks has a story, but a few stand out for their historical significance, accessibility, and allure to divers.
Amatsu Maru
The Amatsu Maru is Palau’s largest shipwreck and a highlight for wreck divers. This 10,567-ton oil tanker sank during Operation Desecrate One and now rests upright at depths of 80–135 feet in Malakal Anchorage. Its massive structure offers an unparalleled exploration experience.
- Bow Section: Towering and adorned with black coral, this area provides stunning visibility and vibrant marine life.
- Engine Room: A twisted, bomb-damaged area reveals the ship’s violent end.
- Stern: Featuring an enormous propeller and remnants of a gun platform, the stern is a photographer’s dream.
Marine life flourishes on the wreck, with schools of fish weaving through the skeletal remains. The Amatsu Maru’s calm waters and historical significance make it a must-dive site for intermediate and experienced divers.
Iro Wreck
The Iro, a Japanese fleet supply vessel, is another iconic wreck. Anchored in Palau during WWII, it was heavily bombed in 1944, sinking to a depth of 60–120 feet. Its massive propeller and visible damage from bomb strikes are striking reminders of its wartime role.
- Photogenic Stern: The propeller, untouched by coral growth, is an iconic feature.
- Interior Exploration: The ship’s engine rooms and boiler spaces are accessible to experienced divers.
The Iro is both a historical artifact and a diver’s playground, offering thrilling penetration dives for seasoned explorers and external wonders for recreational divers.
Jake Seaplane
Not all wrecks are massive ships. The Jake Seaplane, a Japanese Aichi E13A-1 reconnaissance aircraft, rests at just 45 feet, making it ideal for snorkelers and beginner divers. Its shallow depth and excellent visibility reveal a wreck beautifully encrusted with coral.
- Accessibility: Located just five minutes from Koror, it’s perfect for a quick dive or snorkel.
- Vibrant Surroundings: The coral-covered plane attracts marine life, from octopus to colorful reef fish.
Its broken tail and bent wings tell a story of wartime chaos, blending history and marine beauty.
The WREXPEDITION Experience
The WREXPEDITION is not just about diving; it’s about immersion—into history, camaraderie, and the unique underwater world of Palau. Over seven days, participants will dive three wrecks daily, guided by Fish ’n Fins’ expert team. Each site offers a new perspective on WWII, from the grandeur of the Amatsu Maru to the delicate beauty of the Jake Seaplane.
Evenings at the Barracuda Restaurant add depth to the experience. Dive into Palau’s wartime stories over great food and drinks, learning about the significance of each wreck from local historians and dive experts. These sessions transform the event from an adventure into an educational journey.
Beyond the Wrecks - Palau’s Underwater Wonderland
Palau’s allure extends beyond its WWII history. Its reefs are among the world’s most vibrant, offering unparalleled biodiversity. Whether you’re snorkeling in shallow lagoons or exploring deeper waters, Palau’s marine life will leave you spellbound.
- Reef Sharks and Rays: Regular visitors to Palau’s dive sites, these creatures add excitement to every dive.
- Coral Gardens: From colorful hard corals to delicate soft varieties, Palau’s reefs are a feast for the eyes.
- Diverse Ecosystems: Schools of fish, playful dolphins, and even the occasional turtle make every dive unique.
Fish ’n Fins - Pioneers of Palau Diving
Since 1972, Fish ’n Fins has been a cornerstone of Palau’s diving scene. Founded by divers with a passion for exploration, the shop has uncovered many of Palau’s wrecks, turning them into accessible dive sites. Their deep local knowledge and commitment to safety make them the trusted choice for divers worldwide.
Fish ’n Fins doesn’t just lead dives - they create experiences. From organizing the WREXPEDITION to offering tailored snorkeling trips, their approach caters to every kind of underwater enthusiast. And with the Barracuda Restaurant providing the perfect post-dive setting, every day ends on a high note.
Conclusion - Dive Into Palau’s Legacy
Palau’s WWII wrecks are more than dive sites; they are time capsules, preserving the stories of a pivotal era. The 14th Annual WREXPEDITION offers a unique opportunity to explore these underwater relics, guided by the team that knows them best. Whether marveling at the massive Amatsu Maru, exploring the intricate Iro Wreck, or snorkeling around the Jake Seaplane, you’ll find yourself immersed in history and nature.
Fish ’n Fins invites you to join this unforgettable journey. With their expertise and passion, they ensure every participant leaves with a deeper appreciation for Palau’s waters and its wartime legacy.
So, mark your calendar for June 2025. Dive into Palau’s past, discover its vibrant present, and let the WREXPEDITION take you on an adventure like no other.