EcoXplorer Liveaboard Whale Shark Expedition – May 11th to 21st 2026 | 25 % OFF

The Cenderawasih Bay Whale Shark Diving Expedition is a long-range marine biodiversity liveaboard designed for divers who value remote regions, natural encounters, and expedition-style travel shaped by sea conditions rather than fixed schedules. Sailing from Manokwari to Biak in West Papua, the route focuses on reef exploration, community-based island visits, and time in Kwatisore, known as the whale shark village.

Over the course of the expedition, divers travel through a wide range of underwater environments. The journey moves through Numfor, Rumberpon, Mioswar, Auri, Boomerang Atoll, Num, Supiori, and Biak, combining reef dives, wreck dives, snorkeling sessions, and cultural island visits.

This is not a standard Raja Ampat itinerary. Distances are longer and crossings are part of the experience. Dive planning follows sea conditions and wildlife movement. Whale shark encounters in Kwatisore are a highlight of the voyage, but sightings depend entirely on natural patterns.

This expedition suits experienced and confident divers who value flexibility, patience, and true expedition-style exploration.

Key Expedition Information

• Trip type: Marine biodiversity diving liveaboard
• Route & duration: Manokwari → Biak | 10 days / 9 nights
• Diving level: Advanced Open Water recommended
• Activities: Diving, snorkeling, island visits, community visits
• Maximum guests: 12 guests (shared cabins)
• Departures: May 2026
  • May 11 – May 21, 2026 – details and booking here
• Boat info and pictures: EcoXplorer Liveaboard

Pricing

Starts from: 4.320 USD per person

Cabin Options

• Standard Room | 2 Room (Bunk bed style, single bed each level)
• Deluxe Room | 2 Room (Bunk bed style, level 1 can accomodate 2 person, and level 2 single bed)
• Seaview Room | 1 Room ( 1 Bunk bed style, single bed each level, 1 queen bed)

Manokwari: Wreck Diving & Departure Point

The expedition begins in Manokwari with scheduled wreck dives before departing on an overnight cruise toward Numfor. These first dives set the tone for the biodiversity focus of the voyage, combining structure, reef growth, and schooling fish.

Kwatisore: Whale Shark Village

Day five of the itinerary is dedicated to Kwatisore, often referred to as the whale shark village. Diving and snorkeling activities take place in this area, where whale sharks are known to appear near traditional fishing platforms.

Encounters follow natural conditions and local guidelines. Sea conditions inside the bay are often calmer than open crossings, offering extended time in the water when wildlife presence allows.

Numfor, Rumberpon & Boomerang Atoll: Remote Reef Systems

Beyond the whale shark area, the route explores reef systems around Numfor, Rumberpon, Mioswar, Auri, and Boomerang Atoll. Days typically include up to three dive or snorkeling sessions, combined with island visits depending on conditions.

These locations are rarely included in standard itineraries and reflect the expedition theme of exploration, culture, and conservation.

Supiori & Biak: Final Exploration

The final section of the expedition includes diving, snorkeling, and island activities around Supiori and Biak before disembarkation on Day 10. The schedule may adjust depending on sea conditions throughout the voyage.

Life on Board EcoXplorer

The expedition operates aboard KLM EcoXplorer, a 28-meter Indonesian liveaboard accommodating up to 12 guests in shared ensuite cabins.

The vessel features a comfortable lounge, research and diving platform, semi-outdoor multifunction area, sun deck, and full-board service. It cruises at approximately 6 to 7 knots and is equipped with 24-hour electricity, water maker system, marine communication systems, GPS, radar, and satellite communication.

Designed for exploration routes in Eastern Indonesia, EcoXplorer balances functionality with comfort for extended crossings.

Check out the full description and pictures of the EcoXplorer Liveaboard.