The Seriti is a USA built, Indonesian flagged 25m aluminium crew boat which has been freshly customised for a an epic surf charter experience around the chilled line ups of the Banyak islands.

The Seriti sleeps up to 12 passengers on it’s spring beds in two air-conditioned cabins with separate quarters for up to 6 crew. The vessel is built for both space and comfort and features an air conditioned saloon with two large sofas, dining tables and everything you need for entertainment including a sound system & a large flatscreen TV for kicking back and hiding from the shade in what will be your lounge room for the duration of your trip.

At the rear of the boat is a huge deck area covered in UV-protective shade cloth where you can watch the action in the water, or head up to the top deck for a 360-degree view of the beautiful Banyak Islands.

The Seriti is staffed by partners Katsuyoshi Suzuki and Mick Butt, along with Mick’s wife Coco and son Raja. They know the Banyaks inside out and are some of the best, if not the best guides to have around the islands.




surf guide






chilled point

heavy pits

surf skill 1

surf skill 2

surf skill 3

all inclusive

Price in AUD (per surfer, per 11 days)

  • Low Season – $3,659
  • Peak Season – $3,912


11 Day Package Includes:

  • 10 full surfing days
  • 3 healthy meals per day
  • Non alcoholic beverages included
  • Unlimited spring water
  • Snacks included
  • Charter permits
  • Comfortable spring beds in air-conditioned sleeping quarters
  • Air-conditioned saloon area with a large flatscreen TV & DVD player
  • DVD, Books, Magazines in the onboard library
  • Sound System throughout the cabin, rear deck and top deck with bluetooth & mp3 plugin to any device with a 3.5 mm input
  • Use of equipment onboard
  • 15 years of experience with the waves in the area
  • Shaded open air back deck
  • Fishing gear
  • Snorkelling Gear
  • Spear Gun


Whats Not Included?

  • Sat phone may be used to message, call, receive calls and message, this is at the cost of the guest
  • The trip cost does not include travel to Gunungsitoli, excess baggage charges, airport departure taxes (Rp.200,000 [~$US18] for international departures at Medan, Rp.70000 each way on domestic flights), Banyak govt entry fee (approx $US 35/person/trip), visas or travel insurance. Our Sumatran partners can organise meet and greet in Medan, hotels and domestic flights to your charter. You can pre-order the transfer package as part of your trip at the following rates:
  • Medan – Gunungsitoli Transfer package:
    $395 (2015 charters) per passenger (Return flights + all meet/greets in Sumatra/Nias, including transfer of boards/luggage)
  • Accommodation in Medan (twin/double rooms):
    Danau Toba or equivalent $50/night; Marriott $100/night


The Waves

Local knowledge is important up in the Banyaks, swell direction can wager whether it will be flat in one of the regions or if you will be scoring 6ft pumping pits at Treasure Island & Cobras or whether the swell direction may be perfect for that spot that Mick knows will be pumping while the other spots are shutting down.

The Banyaks receive most of it’s swells from storms deep down in the Indian Ocean which fire consistently during the dry season of April till October, but some don’t know these swell still exist during the shoulder season months, during October -February you still get good swells with not many crew around and early season March – May fires also.

The Banyaks are in a great off peak destination (Oct – Feb) as the winds are calm and variable with no wet season trades winds, no howling norwesters like down in Bali. This is mainly due to The Banyaks close proximity to the equator so it’s uncommon to have non surfing days due to winds, unless a rare storm rare comes through (similar to a cyclone) you are scoring sheet glass perfection with no one around during this time of year.

As on any surf trip in any part of the world you are in the hands of mother nature but on this trip you are also in the hands of The Seriti crew who has everything under control for you, making sure you score the best of whats on offer in the Banyak islands



The Vessel

Running on 3 x 525hp Detriot V12 turbo intercooled main engines which run at a maximum speed of 15 knots while cruising at 10-12 knots The Seriti is ready to get you where you need to be, inside perfect barrels.

The vessel is fully decked out with all the safety equipment needed including EPIRB, life jackets, life rafts, CO2 emergency fire system, smoke detectors, sat phone, a 10,000 litre fresh water tank, SSB & VHF radios.

The Seriti operates out of the port of Lahewa on Nias. A full transfer service from Kuala Namu International Airport in Medan is available. All surfbanyak charters run for 10 surfing days (12 days total), departing on Monday evening and returning on Friday morning. Guests arriving in Medan must do so before 9am on departure date, and cannot leave Medan before 5pm on date of return.


The Schedule


2016 Schedule


Off Peak – US $2895pp
15 Feb – 26 Feb 2016
29 Feb – 11 Mar 2016
14 Mar – 25 Mar 2016
28 Mar – 08 Apr 2016


Peak Season – US $3095pp
11 Apr – 22 Apr 2016
25 Apr – 06 May 2016
09 May – 20 May 2016
23 May – 03 Jun 2016
06 Jun – 17 Jun 2016
20 Jun – 01 Jul 2016
04 Jul – 15 Jul 2016
18 Jul – 29 Jul 2016
01 Aug – 12 Aug 2016
15 Aug – 26 Aug 2016
29 Aug – 09 Sep 2016
12 Sep – 23 Sep 2016
26 Sep – 07 Oct 2016
10 Oct – 21 Oct 2016


Off Peak – $2895pp
24 Oct – 04 Nov 2016
07 Nov – 18 Nov 2016
21 Nov – 02 Dec 2016
05 Dec – 16 Dec 2016


2017 Schedule

Off Peak – US $2895pp
13 Feb – 24 Feb 2017
27Feb – 10 Mar 2017
13 Mar – 24 Mar 2017
27 Mar – 07 Apr 2017

Peak Season – US $3095pp
10 Apr – 21 Apr 2017
24 Apr – 05 May 2017
08 May – 19 May 2017
22 May – 02 Jun 2017
05 Jun – 16 Jun 2017
19 Jun – 30 Jun 2017
03 Jul – 14 Jul 2017
17 Jul – 28 Jul 2017
31 Jul – 11 Aug 2017
14 Aug – 25 Aug 2017
28 Aug – 08 Sep 2017
11 Sep – 22 Sep 2017
25 Sep – 06 Oct 2017
09 Oct – 20 Oct 2017

Off Peak – $2895pp
23 Oct – 03 Nov 2017
06 Nov – 17 Nov 2017
20 Nov – 01 Dec 2011
04 Dec – 15 Dec 2017




The Food

The food was always going to be tasty on the Seriti with Mick being a former cafe owner and food enthusiast. Mick carefully created a varied menu with local and western dishes catering from the meat eater to the vegetarian. There’s plenty of fish on the menu being up in the the banyaks and if your a keen fisherman you might even be the one catching your own dinner



Day 1:
If you are trying to fly straight through to the boat on date of departure please be in Medan no later than 8am this day.

Fly to Nias and arrive mid afternoon and transfer to the boat for an afternoon/evening departure.
The skippers will assess conditions and have you guys moored at the best possible spot for you to be surfing first thing on day 2.

Day 2:
You’re surfing

Day 3 – 11:
Same as day 2

Day 11:

At the end of the day when you’re done surfing it will be time to motor back to port for your departures the following day.
Day 12
Transfer to GNS airport mid morning fro lunch time flight.
When booking an international connection please make it after 8pm
Optional Extras - Hotels / Transfers / Other Important Info

JW Marriott Medan $US100 per night:



Situated in the city centre with the best views in Medan. The JW Marriott is the nicer option. The five star hotel has all the facilities you could need on your layover for a Banyak adventure, there’s a gym, a bar, swimming pool, spa, WiFi in all areas, 24 hr rooms service etc.

There are huge flat screens in the rooms and plug and play facilities for ipods.



Danu Toba Medan US$50 Per Night:



The second option is also a good hotel, also in the heart of town, Danu Toba has everything you need including WiFi in all areas, a swimming pool, restaurant and lounge bar, 24 hours room service service, fitness center as well as a business center. All of Danu Toba’s air conditioned rooms are equipped with a flat screen TV and a minibar.


Transfer Cost Medan –  US$400: (includes return flights from Medan to Gunungsitoli)



Transfers from Medan:
$US400, includes return flights from Kuala Namu Airport (Medan) to Gunungsitoli; meet and greets off all your flights; and transfer of boards/luggage to and from your charter (note that Sumatran airlines usually cannot take an entire group’s surfboards and have restrictions on length/weight). Please see SURFBOARD TRANSPORT below. Basically, with this package you arrive in Medan and we look after the rest!

We can arrange to provide transport to and from hotels in Medan. All costs for Medan transfers to be paid by the guest prior to arrival. So, if you are wanting to spend the night in Medan on either end of your trip and be transferred to and from hotels this will be an additional expense.

We recommend getting our transfer option unless you are fluent in Bahasa Indonesia and experienced in Sumatran logistics.