Suitable for all divers
Abundant marine life
Diving around Alor and Indonesia's Southern Forgotten Islands offers divers world class muck diving, pristine reefs, steep walls and a huge variety of sponges. On top of this, there are incredibly diverse and dense, colourful soft corals in addition to which occasional special encounters in the cooler water include mola mola and thresher sharks. Hammerhead sharks also sometimes visit the area and, if you're lucky, possible Whaleshark sightings too.
Maps & Itinerary
On the Southern Forgotten Islands itinerary, starting from Alor, you’ll explore the world famous muck diving and the rich, colourful reefs of the Pantar Strait then cruise towards Saumlaki via the Banda Sea, diving at remote islands and pinnacles along the way.
Highlights include: Pristine reefs, steep walls, muck diving with possible mandarin fish sightings as a bonus for the avid underwater photographer and large numbers of Chinese sea snakes at Gunung Api.
On a typical day we offer up to 4 day dives or 3 day dives and a sunset or night dive. The diving day is scheduled as follows:
- Light Breakfast followed by a briefing and Dive 1
- Full Breakfast, relaxation period, briefing and Dive 2
- Lunch, relaxation period, briefing and Dive 3
- Snack relaxation period, briefing and Dive 4, (where possible)
*The itinerary and locations indicated above are an example only and subject to change depending on weather and logistics, local regulations, guests’ experience, flight schedules, and at the Captain’s discretion. Adverse weather can affect the Southern Forgotten Islands itinerary which includes several overnight sailings.
Launched in April 2011, the 40m Indo Siren was built on the Indonesian island of Sulawesi and is handcrafted from ironwood and teak (traditional to the area). You will find no other diving liveaboard as beautiful in Indonesian waters, and being built by divers for divers, you can rest assured that every need has been thought of and addressed.
Welcoming a maximum of 16 guests per trip ensures that there is ample space to relax. The 8 cabins are comprised of 2 fixed doubles, 2 flexible twin/doubles and 4 fixed twins, all offering air-conditioning and private en-suite bathrooms with hot water
Master Liveaboards offers a range of services to make your Southern Forgotten Islands trip even more enjoyable. Marine Park & Port fees, Rental equipment, Nitrox and courses can now 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.
Komodo National Park Marine Park fees
Raja Ampat Marine Park fees
Triton Bay & Raja Ampat Marine Park fees
Triton Bay & Spice Islands Marine Park Fees
The Spice Islands Marine Park Fees
Alor Archipelago Marine Park Fees
Southern Forgotten Islands Marine Park Fees
Eastern Banda Sea Marine Park Fees
Halmahera & Northern Moluccas Marine Park Fees
*Subject to change at any time.
Local beer (per can)
Spirits (single shot)
Cocktails (per glass)
Wine (per bottle)
from 45 USD
Laundry (per item)
Oil massage (per hour)
Massage & body scrub
Massage & foot reflexology
Head & shoulder massage
Indo Siren merchandise
On-board pricing is subject to change without notice. While we try to keep information as up to date as possible, please be aware that, although unlikely, prices may be different on your cruise.
Full equipment set*
UW Torch/ Flashlight
13L (100 cuft) cylinder
*Full equipment set includes: Wetsuit, BCD, Regulators, Mask, Snorkel, Boots, Fins, Weight belt, DSMB & reel only. Additional charges apply for dive computer and torch.
All equipment must be pre-booked to ensure availability and correct sizes, etc. are on board.
12 / 13 nights
Oxygen per litre
Sofnolime (4.5kg tub)
65 USD per tub
2L or 3L rebreather cylinders set
12 USD per diving day
6 Litre (40 cuft), unrigged side-mount cylinder
10 USD per diving day
Additional 11L (AL80) cylinder
7 USD per diving day
PADI Advanced Open Water
PADI Enriched Air Nitrox (EANx)x
PADI Deep Diver Speciality
Other PADI Specialities
Courses are subject to availability and must be pre-booked to ensure an instructor is available.
The course prices listed above include the required manual and PADI certification card (PIC).
Some of the great things our customers have said about our liveaboard in Indonesia
Do you have questions about Indonesia?
We’ve tried to include a lot information on our website. You may find, however, that you have additional questions about our liveaboard in Indonesia, the diving in the the Southern Forgotten Islands or just general information about booking with Master Liveaboards. 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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