Dive boat

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A dive boat is a boat that scuba divers use to reach a diving site which they could not reach by swimming from land.

Contents

[edit] Dive boat features

Features that make a boat suitable for use by divers are:

For larger boats these facilities may also be present:

  • www.diveboatbrokers.com - Global site for buying and selling liveaboards and dive boats and businesses in the resort and dive industry.

[edit] Types of dive boat

Many types of boat can be used as dive boats. Some notable types of dive boat are:

[edit] Rigid-hulled inflatable boat (RIB)

Divers only spend a few hours at a time on these fast but exposed boats. The boat being small and easily transported on roads, is suitable for amateur use. These boats should carry basic safety equipment such as marine VHF radio and oxygen first aid.

The divers enter the water by rolling backwards overside, and return to the boat by climbing back in over the soft rounded tubes after removing the heavy parts of their heavy diving equipment and handing it up.

[edit] Day boat

These boats are made of rigid materials - often, fibre glass. Day boats are quite large: typically, between 60 to 90 feet in length. Many day boats are used for scuba-divers, but may also be used for any other marine enthuisiasts. In general, divers or passengers will spend only the daylight hours on a dayboat, and do not usually sleep in them overnight. (They will usually only sleep overnight if they are on a "live-aboard", which is a slightly different sort of boat). Generally a professional crew navigate and operate the boat. The boat provides shelter from the weather and is likely to have various facilities and area's for the passengers, such as: a toilet (called the "head") and a small kitchen (called a "galley"), which is often manned by a cook who cooks lunch for all on the boat. Day-boats usually also have a lounge (called a "saloon", where divers can relax on upholstered benches), and one or more dining tables. Many day boats also have an uncovered sun-deck outside, as well as a shaded area, for divers wishing to be out in the open air. The boat will usually have a diving air compressor, oxygen first aid, a VHF radio, a GPS and possibly gas blending facilities. In the case of divers, a day boat would be used to ferry divers to multiple dive-sites (typically between 1 and 3 sites) during the same day.

The divers enter the water by stepping off a platform and return to the boat using a ladder or a lift. Or they may transfer to and from a RIB("Zodiac"(tm) or "rubber-duck" type inflatable boat).

[edit] Liveaboard

With these commercial boats, the divers live and sleep on the boat and dive from the boat for a few days to several weeks. A crew navigate and operate the boat. In addition to the usual domestic facilities expected by hotel guests, the boat will have a diving air compressor, oxygen first aid and possibly gas blending facilities and even a recompression chamber in some cases.

The divers enter the water by stepping off a platform and return to the boat using a ladder or a lift. Or they may transfer to and from a RIB which is carried and launched by the liveaboard.

Liveaboards used in the Red Sea tend to be up to 100 feet long and to have:-

  • The lowest deck, which is for the engine and stores.
  • The lower deck, which is all or mostly cabins for the passengers, usually two passengers per cabin.
  • At the stern, a small diving deck with diving ladders.
  • The main deck, which has the dining / social room, and crew bedrooms, and the main bridge, and open space.
  • One or two upperdecks.

[edit] Sources

Seamanship: A Guide for Divers, BSAC, ISBN 0-9538919-7-6

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