Wreck diver's paradise
Crystal clear water - 40-60m visibility
Recommended for technical divers
Thriving reefs and corals
28°C air temperature all year
Located in the remote Republic of the Marshall Islands near Micronesia, Bikini Atoll is one of the most famous places in the world for wreck diving. After WWII the US gathered a mock naval fleet in order to test the effects of different atomic bombs on warships. Between 1946 and 1958 the US tested 67 nuclear bombs in Bikini Atoll, most notably during ''Operation Crossroads''. Nowhere else can you dive such a fantastic collection of wrecks, including battleships, submarines, destroyers, and most notably the aircraft carrier USS Saratoga.
Maps & Itinerary
Almost 75 years after Operation Crossroads, the nuclear ghost fleet (as these wrecks are known) rest in crystal blue waters that have since become home to an abundance of marine life with thriving reefs and corals. Only since 1996 has Bikini Atoll been open to diving, making this destination a one-of-a-kind combination of spectacular historic wrecks in a remote and, otherwise untouched, tropical paradise.
As the wrecks of Bikini Atoll are at depths beyond recognised recreational, no decompression limits they are only suited for extended range diving. There will be 2 technical dives scheduled on each full diving day, allowing up to 13 dives in total on this 10 night itinerary. Divers will be responsible for planning their own dives, with the assistance of the Cruise Director who has dived the wrecks of Bikini many times already.
For safety, the minimum surface interval between dives is 4 hours and, it is mandatory to take an afternoon off from diving mid-trip; An optional land tour of Bikini Island and beach BBQ will be offered in place of diving on this day.
Travel time between Ebeye Island and Bikini Atoll is 23-34 hours depending on conditions. On some trips, it may be possible to dive the Prinz Eugen Wreck near Kwajalein, or the Airplane Graveyard before sailing overnight to Bikini Atoll.
Please note: We cannot support Trimix for open circuit divers on Bikini Atoll itineraries.
* The itinerary above is an example only and is subject to change depending on local regulations, guests’ experience, flight schedules, weather and logistics and is at the Captain’s discretion.
With comfortable accommodation for up to 16 guests, the steel-hulled Truk Master boasts eight twin and double cabins with a choice of classic or premium cabins. Each cabin benefits from ensuite bathroom facilities and individually controlled air-conditioning.
The main deck enjoys a spacious indoor dining room along with a camera station complete with numerous charging points and storage space. Unwind and relax after a fantastic day of diving in Truk Master’s indoor lounge and bar with a large TV which is ideal for movie and photo viewing. Alternatively, why not head out to the shaded outdoor relaxation area or the large sundeck and sink into a lounge chair to soak up the atmosphere.
Master Liveaboards offers a range of services to make your stay on board even more enjoyable. Marine & Port fees, equipment and cylinder rental can be pre-booked and pre-paid at the time of booking your liveaboard. For our rebreather and technical diver guests, please send us your gas and equipment requests as early as possible to ensure requirements can be met.
Marine Park & Port Fees
Bikini Atoll 10 & 11 nights
Bikini Atoll 13 nights
Marshall Islands departure tax
Recreational equipment set (BCD, regulators, wetsuit, mask, fins, SMB)*
Wetsuit (Truk Lagoon only)*
Standard regulators (Single 1st stage, 2nd stage, octopus and gauges)
Tec regulator set (2x Mares 25XR first stages & 2x DR second stages)
Stage regulators (100% O2 compatible)
Backplate and harness (Mares XR)
Wing (Mares XR Single Donut Bladder)
Complete Harness, Backplate and Wing
Full Tec set (Tec reg set, 2 stage regs, Harness, Backplate and Wing)
Fins (inc boots)
Small U/W torch
Large U/W torch
Emergency SMB, spool and slate
Cylinder upgrade from 11 Litre (AL80) to 13 Litre (AL100)
UW Scooter (Truk Lagoon only – 100 USD per day)
*Wetsuits, BCDs, full recreational equipment sets and Underwater Scooters (DPVs) are only available on Truk Lagoon itineraries.
All equipment, including additional cylinders or upgrade must be pre-booked to ensure required sizes and quantities are available are on board.
Sofnolime (797 grade) per 4.5kg tub
2L or 3L steel CCR cylinder* set (7 nights)
2L or 3L steel CCR cylinder* set (9 nights)
2L or 3L steel CCR cylinder* set (10 nights)
Truk Lagoon Cylinder Package (7 nights)
Truk Lagoon Cylinder Package (9 nights)
Truk Lagoon Cylinder Package (10 nights)
Additional single cylinders per day
*Rebreather cylinders on are M25 valve only. Guests with rebreathers that require M26 valves will need to bring their own adapters as there are none available on board.
Cylinder packages include: Manifolded Aluminium 80 cuft twinset or Matched Aluminum 80cuft cylinders for Sidemount divers, or Steel 3L/ 2L Cylinder set for Rebreather divers, and up to 2 x 40/ 80 cuft Stage Cylinders with rigging kits.
Oxygen per litre*
Helium per litre*
7 nights standard Nitrox fills (28%)
Truk Lagoon only
9 nights standard Nitrox fills (28%)
Truk Lagoon only
10 nights standard Nitrox fills (28%)
Truk Lagoon only
28% Nitrox per fill
Truk Lagoon only
*Minimum Oxygen / Helium fill charge: 10 USD
Gases cannot be banked; unused gas will still be charged for.
Wine (per bottle)
Spirits (per shot)
Cocktails (per glass)
from 7.50 USD
Laundry (per item)
Just some of the great comments our customers have said about our liveaboard in Bikini Atoll
Do you have questions about Bikini Atoll?
Whilst we’ve tried to include as much information as possible on our website you may still find that you have additional questions about our Bikini Atoll liveaboard, the diving around Bikini Atoll or general location information. Via the following link you can find answers to some commonly asked questions. Should you have other questions or queries, please contact our reservations team who will be pleased to assist you.
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