The boat has 4 double-bed and 3 quad-bunk cabins, which all have air-condition and sea-view windows. Communal areas on the boat include a large covered outdoor dining area, to relax between dives and where meals are served. There is also an air-conditioned saloon, where courses can be taught, and guests can chill out. The lounge has audio-video entertainment and sea-view windows. However, divers who come to Thailand and go diving at the best dive sites normally want to enjoy the views, sea breeze, sub-tropical weather and star-filled night skies. The diving platform is large and low, so that a comfortable and safe entrance/exit is possible. Of course, there is also a big sundeck on the top of the boat for sunbathing and enough mats are available.
Nemo 1 does not stay in one place all the time. In fact, on most days, there are 4 different dive sites visited. Depending on the day of the week, Nemo 1 cruises around the northern half of the Similan Islands, Koh Bon or Koh Tachai. On Mondays the boat is at Koh Bon, often the best place in Thailand to see Manta Rays. Tuesdays is for Koh Tachai, again a popular spot for Manta Rays and sometimes something even bigger. The rest of the week is spent at the best dive sites of the Similans.
There are meals served buffet-style throughout the day. These are mainly a mix of Western and local cuisine, but not too spicy. Soft drinks and beer are available at very reasonable rates, and there are always fruits, snacks, tea, coffee & drinking water available for free.