Dive Site: Mwand Pass

Dive site facts: Mwand Pass

Depth

12–60 m

Current

Strong

Visibility

30 m+

Water temperature

27–29°C

Entry

Boat

Level

Advanced, drift experience recommended

Dive type

Drift, pelagic, coral garden

Region / port

Pohnpei, Micronesia

Coordinates

6.9, 158.165

Conditions & Currents

Mwand Pass is characterized by strong currents within the channel, which create an exhilarating drift diving experience. Divers are often swept along by these currents, making careful planning and entry techniques crucial. While these currents are a primary draw for the site's pelagic encounters, they necessitate experience in drift diving and good buoyancy control. Surface conditions can be influenced by seasonal trade winds, particularly from June to September, leading to choppier waters. Visibility is consistently excellent, often exceeding 30 meters, regardless of current strength, providing clear views of the rapidly passing underwater scenery.

Marine life & sighting chances

Manta ray

Year-round · common

Black morph manta ray

occasional

Reef shark

occasional

Green sea turtle

occasional

Dolphin

occasional

Moray eel

occasional

Lionfish

occasional

Barracuda

occasional

Grey reef shark

occasional

Whitetip reef shark

occasional

Hawksbill turtle

occasional

Clownfish

common

Butterflyfish

common

Grouper

occasional

Dive profile & how the dive runs

A typical dive at Mwand Pass begins with a negative entry due to the strong currents in the channel, ensuring divers quickly descend to the reef. You will then drift along the vibrant coral gardens and walls, keeping an eye out for patrolling pelagics and resident manta rays. The current dictates the pace and direction of the dive, offering a dynamic and often rapid journey past diverse marine life. Depths can vary, but generally range from shallow reef tops to deeper wall sections, often staying within recreational limits while seeking out manta cleaning stations or feeding areas. The turn point is determined by gas consumption and current conditions, with the safety stop conducted in shallower, potentially calmer areas or while drifting, before surfacing for boat pick-up.

Underwater photography

Mwand Pass is ideal for wide-angle photography, particularly to capture the majestic manta rays and the expansive coral landscapes. A wide-angle lens is essential for documenting the impressive scale of pelagic encounters and the vibrant reef. Due to strong currents, a powerful strobe setup is beneficial for filling in shadows and bringing out colors, especially when subjects are moving quickly. Buoyancy control is paramount to avoid contact with the reef during drift dives. Be mindful of not obstructing the manta rays' natural behavior at cleaning stations; maintain a respectful distance to capture authentic interactions. Consider using a faster shutter speed to freeze the motion of fast-moving subjects in the current.

Combine with nearby dive sites

• Ant Atoll

  A remote atoll known for pristine hard coral populations and diverse marine life, often combined with Pohnpei itineraries.

• Shark Island

  A pelagic magnet off Kosrae, noted for frequent shark and eagle ray encounters.

• Palikir Pass

  Another Pohnpei pass known for drift dives and pelagic action.

• Kehpara Island

  Offers diverse diving experiences around Pohnpei, including rich coral reefs.

Getting there & logistics

Access to Mwand Pass, located in Pohnpei, Micronesia, typically involves international flights into Pohnpei International Airport (PNI), often via Guam, Hawaii, or Manila. From the airport, local dive operators provide transfers to accommodations or liveaboards. Dive trips to Mwand Pass are predominantly boat dives, often integrated into multi-day liveaboard itineraries that explore Pohnpei's surrounding sites. Day trips from shore-based resorts are also available. Planning for inter-island travel in Micronesia requires advance booking due to the remote nature of the destinations. There are no specific dive site fees mentioned for Mwand Pass, but general park fees or operational costs might apply through your chosen dive operator.

Safety & environment

Diving at Mwand Pass, with its strong currents and pelagic encounters, requires adherence to advanced diving safety protocols. Divers should be proficient in drift diving techniques and maintain excellent buoyancy control. A safety sausage (DSMB) is highly recommended for every diver to ensure visibility to the dive boat after surfacing, especially in areas with variable currents. The nearest recompression chamber is typically located in Guam, emphasizing the critical importance of dive insurance that covers emergency medical evacuation and treatment. Always dive with a reputable operator, follow your dive guide's instructions closely, and ensure your equipment is in top condition for dynamic conditions. Emergency evacuation from this remote region can be complex and time-consuming.

Who it suits, and who it doesn't

FAQ

Mwand Pass FAQ

Liveaboards diving Mwand Pass

These liveaboards may visit Mwand Pass on selected itineraries, the exact dive sites depend on departure, weather and conditions.

Palau Siren

Micronesia

16 guests

Solitude Gaia

Micronesia

18 guests40 m

Palau Aggressor II

Micronesia

18 guests32 m

Black Pearl

Micronesia

24 guests

Ocean Hunter 3

Micronesia

16 guests29 m

Pacific Master

Solomon Islands

20 guests30 m