SS Thorfinn

Right Column

Liveaboard At A Glance

No of Guests - 
No of Cabins - 
11 double cabins
Ensuite Cabins - 
Individual A/C - 
Vessel Length - 
58 metres
Vessel Beam - 
10 metres
Engines - 
1 x Fredriksstad Mek 4 cylinder double compound steam, 2,500hp @ 140 rpm
Generators - 
2 x Yanmar 6HAL-DTN 250KW 220 VAC, 1 X Mitsubishi 40kw 220 VAC
Cruising Areas - 
Truk Lagoon
Season of Operation - 
Year round
Star Rating - 

Built in Norway as an Antarctic whaler, SS Thorfinn is a 58 metre steam ship accommodating 22 passengers in 11 double, air conditioned cabins. This vessel offers unique flexibility in diving the wrecks of Truk Lagoon because she operates with five tenders. This enables frequent and variable dive sites to be visited by separate small dive groups which means you can choose which wreck you would like to dive. SS Thorfinn is very well set up for technical diving with on board oxygen generators and partial pressure filling enabling the delivery of various mixes of Enriched Air Nitrox to suit individual requests. Helium for Trimix blends is also available. There is a very experienced technically trained dive team to offer full surface support. This is wreck diving at its most exciting, with a trip on the Thorfinn allowing you to dive up to five times a day and explore over thirty wrecks within a one week schedule.

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Special Departures

Boat Info

There are 11 double cabins accommodating 22 guests. Eight of the cabins have double beds with an extra single bunk and private bathrooms and are on either the Main or Lower deck. Three additional double cabins are on the Lounge deck and have access to two shared showers and WCs. All cabins have air conditioning, washbasins and TV and DVD players. On the Main deck there is a spacious dining room where friendly staff serve breakfast cooked to order and other meals à la carte. On the deck above there is a large guest saloon with a multi system plasma TV and DVD, a CD player with iPod connection and surround sound. The bar here provides a range of beverages - coffee, tea and soft drinks are complimentary while alcohol and canned drinks are available at reasonable prices.

We can now offer you the opportunity to upgrade to ‘Thor’s Lair.  This new luxury suite, which offers a king size bed with adjoining bed settee, has been created by joining two former main deck cabins together.  Other features include a large shower/toilet room, bar fridge, walk in closet, PC table with chair, carpeted walls, 4 view windows, bedside lighting controls and a 44 inch TV.  Prices available on request. 

The Diving

The dive deck is located on the Main deck, with individual dive stations on the bow and port and starboard along the side decks. Large rinse tubs for equipment and adjacent fresh towels are provided. It is Thorfinn`s well designed launches that ensure comfortable diving with a fast and quiet ride to the dive sites. These vessels are very well equipped with fresh water showers, under seat gear bins and camera shelves. In addition, after each dive, guests are handed fresh towels and cool water to drink. On the main vessel, facilities for photographers are excellent with two large camera service and storage tables, located near to the main saloon. Each table has 110 and 220v charging points and there is a compressed air gun for cleaning and maintenance of your photographic equipment. In addition, each of the larger dive launches has custom built camera tables and rinse areas. Of course, the dive staff are experienced at handling all types of photograph equipment with great care and attention. Rebreather and technical diving are well supported; Sofnalime and Sodasorb for rebreather scrubbers are supplied in a range of grades. A selection of rebreather cylinders and banded twin cylinders with isolated manifolds are available for rental. A selection of PADI courses and certification, including Nitrox, can be completed whilst on board. Guests are able to make five days a day on Thorfinn, with launches departing regularly from 8am to 5pm and a night dive after dinner around 8.30pm. All diving takes place from the launches, which are moored or anchored to the wreck sites and divers descend and ascend on shot lines.

Schedule & Itinerary

Thorfinn operates Saturday to Saturday but there is an element of flexibility, particularly if you wish to book a group. A variety of packages are available and can be prebooked:- The Sunrise Package offers five dives per day, with three free fills of Nitrox 32 per day. The Truk Tek Package for technical divers offers five dives per day on twin tanks, with unlimited air fills and free Nitrox 32, including free rental of manifolded double or two side mount cylinders, plus one free stage cylinder or pony bottle; or free set paired re-breather cylinders including a bail-out cylinder. Unlimited air fills and 50% discount on O2 enrichments above EAN32 for stages and back gas. The 'E' Package for the more relaxed diver offers three dives per day on up to 21 different dive sites, with extra dives being charged at 45$ per dive. Please talk to our sales staff, who have excellent personal experience of this liveaboard.

Travel Info

The most common routing to Truk Lagoon is via Manila. If you are travelling through or from the UK we can arrange flights to Manila on either award winning Emirates, Cathay Pacific, Singapore or Malaysian Airlines -we are very pleased to be able to offer our clients 30kgs luggage allowance for dive equipment with each of these carriers. From Manila your onward flight to Truk Lagoon will be on United Airlines via a transit through Guam. Flights to Truk Lagoon operate just three times per week so you will need to have one day resort based prior to boarding the Thorfinn liveaboard, and we will be happy to arrange this for you. You can choose to stay at either the Truk Blue Lagoon Resort or the Truk Stop Hotel. Both are wonderful hotels and an easy 15-30 minute drive from the airport. Someone from the Thorfinn will collect you from your hotel the next morning by tender to whisk you over to the liveaboard, usually anchored just a short boat ride away. It is possible for the Thorfinn to offer extension nights to their usual Saturday to Saturday, 7 night itineraries, and these are subject to availability at the time of booking. Please check with our sales team to find out more. Your flight to Truk Lagoon will transit through Guam, which is one of the main hubs for United Airlines flights operating throughout Micronesia. It is therefore very easy to combine your stay in Truk Lagoon with either a stay at Yap or Palau and combination holidays come highly recommended. We are very experienced in putting together combination itineraries to Micronesia, and we have first-hand knowledge of each of these destinations, so please give us a call to find out more and to get a personalised itinerary and quote to suit your requirements.

Sample Itinerary

Travel on scheduled Cathay Pacific Airlines from London Heathrow to Manila
Day 1

Late afternoon departure from the UK for overnight flight to Manila via Hong Kong

Day 2

Evening arrival into Manila. Transfer to hotel for one night's accommodation

Day 3

Depart Manila late evening for overnight flight to Truk via Guam

Day 4

Arrive Truk in the morning and transfer to Blue Lagoon Resort for one night

Day 5

Transfer to Thorfinn to begin 7 days fabulous diving exploring the immense wrecks of Truk Lagoon.

Day 12

Afternoon departure for flight to Manila via Guam, arriving late evening. Transfer to hotel for one night

Day 13

Morning departure from Manila to UK via Hong Kong, arriving UK later in the evening.

Guide Prices

2nts Manila + 1nt Truk Blue Lagoon Resort + 7nts Thorfinn with up to 5 dives per day from £2687 per person plus £455 per person taxes

Price includes return international flights in economy class on Cathay Pacific from London Heathrow to Manila.

In Manila it includes a total of 2nts accommodation at the Manila Remington Hotel (1nt either side of Truk Lagoon) with breakfast on a twin/double share basis and free shuttle bus transfers from airport.

Price also includes return United Airlines flights from Manila to Truk in economy class.

In Truk Lagoon it includes transfers and 1nt’s accommodation at the Truk Blue Lagoon Resort on a twin/double share basis with breakfast.

For Thorfinn it includes return transfers, 7nts accommodation on board in a twin/double cabin with all meals and soft drinks and up to 5 dives per day with use of tanks and weights on air, 3 FREE EANx 32% fills per day, free wi-fi. 

Excluded: Truk Dive Permit currently US $30 per person payable locally



Innovation House
Boldero Road
Bury St Edmunds
IP32 7BS

Tel: +44 (0) 1284 748010

Fax: +44 (0) 1284 748011

Scuba Tours Worldwide is a trading name of Maldives Scuba Tours Ltd
Registered in England No. 5080568
Registered Address: 70 Lawrence Road, Plymouth, Devon, PL9 9SJ


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