Daniel Tortarolo

Composite_Material

<p>Monohull boats are vessels with just one hull, as the name itself suggests. They can be monohull <a href="https://theboatdb.com/boats/type/sail">sailboats</a> or <a href="https://theboatdb.com/boats/type/power">powerboats</a>, which means they can be powered by an engine or by the wind. In addition, monohull boats can have a high level of luxury on board and can therefore be referred to as monohull yachts. At TheBoatDB you can look into monohull boats and explore their features. In addition, you can filter your search through monohull sailboat manufacturers and explore all models available on our site. Compare all models on our website from the comfort of your home.</p>

Monohull

trident-80_1587047863

Factory

Smap Neptune

Euro

Symmetric spinnaker

<p>The category of sailboats includes both <a href="https://theboatdb.com/boats/category/daysailer">sailing yachts</a> which are luxurious and charming vessels used for recreational purposes, as well as <a href="https://theboatdb.com/boats/category/cruiserracer">racing sailboats</a> that are used for sports. Some have a single hull while others can have two or three. Compare different types of sailboats through sailing boat specs on TheBoatDB and find out the best one for you. Choose according to boat specs, and explore sailboats that vary from very large vessels, appropriate for ocean cruising, to small ones used to roam the shores.</p>

Sail

Wood

<p>Maker - Compare boat manufacturers on TheBoatDB and find the best boat and brand for you. You can look up boats by maker and filter your search to save some time. Check out the various models they have on our database and explore in detail the shape, performance, look, interior, and more specifications and features.</p>

Other

2-1-618x412-1

Hacker Craft

<p>Powerboats are vessels with an onboard or outboard engine that powers them and allows them to gain speed and move on the water in a way that feels like it is just sliding on the surface. As such, they are also known as speedboats. Learn more about powerboats and their speed on TheBoatDB. Pick a model and check out its maximum velocity, <a href="https://theboatdb.com/maker">manufacturer</a>, whether it is an outboard motorboat or inboard one, and other features and specifications on our online database. Check out all types of powerboats and compare side by side the ones that pique your interest the most.</p>

Power

<h2>Introducing the Alumina 9.5 ALX: A Pinnacle of Lightweight Efficiency</h2><p>The Alumina 9.5 ALX, a superior model from AB Inflatables, excels in combining durability with lightweight design. At an overall length of 9'6", this compact RIB features a deep V marine grade aluminum hull, known for its resistance to corrosion and its ability to handle challenging water conditions with ease. The hull boasts a thickness of 0.125 inches, ensuring robust performance in an array of marine environments.</p><h3>Optimal Design for Performance and Comfort</h3><p>The beam extends 5'6" offering a stable and comfortable ride, with an inside length of 6' 11" maximizing space utilization. The RIB includes three chambers and a tube diameter of 17", facilitating improved buoyancy and safety on the water. With a capacity to seat up to five persons, it's perfect for family adventures or group outings.</p><h3>Engine and Capacity</h3><p>Designed for optimal performance, the Alumina 9.5 ALX supports an engine capacity ranging from a recommended 15hp to a maximum of 25hp, accommodating various boating needs from leisurely cruises to more demanding journeys. Its aluminum transom reinforces the structural integrity, providing additional security and support for the motor.</p>

Aluminium

<h2>Rigid Inflatable Boat: Evolution and Versatility in Marine Design</h2><p>The rigid inflatable boat (RIB), also known as the rigid-hull inflatable boat or rigid-hulled inflatable boat (RHIB), is a distinctive class of watercraft that intertwines the resilience and performance of a rigid hull with the safety and buoyancy of inflatable tubes. RIBs, recognized for their sturdiness, seaworthiness, and high capacity, offer a lightweight solution that does not compromise speed or performance.</p><h3>Historical Journey</h3><p>Devised by the Royal National Lifeboat Institution in the mid 1960s, the RIB was conceived to minimize the wear-and-tear experienced by fully inflatable boats. The earliest models, with rigid hulls crafted from plywood, paved the way for today's more advanced constructions.</p><h3>Galvanizing Safety and Rescue Operations</h3><p>The versatility and performance of the RIB quickly found applications in lifesaving and rescue operations. With abundant buoyancy and unparalleled stability, these vessels have assured safety on water for over half a century.</p>

Name	Value
Maker	Smap Neptune
Model	Trident 80 Deep draft
First built hull	1975
Version	Deep draft
Boat type	Sail
Category	Cruiser Boats
Hull type	Monohull
Hull material	Composite_Material

Name	Value
Top speed	10.44 kmh
Length overall	7.99 m
Length at waterline	7.16 m
Beam overall	2.93 m
Headroom	1.56 m
Draft maximum	1.58 m
Displacement	2,350.06 kg
Ballast weight	949.82 kg
Helm	1 tiller
Rudder	1 semi-spade rudder
Cockpit	Closed aft cockpit

Name	Value
Naval architect
Name/Studio	Daniel Tortarolo

Name	Value
Spars	Mast and boom in Aluminum
Standing rigging	1x19 strand wire continuous
Number of spreaders	1
Spreaders angle	0 °
Upwind sail area	36.98 sq.m
Downwind sail area	65.03 sq.m
Mainsail A	118.00
Spinnaker A	581.00

Name	Value
Engine A
Power	10 HP
Type	Outboard or inboard engine ; Diesel for inboard engine, Gas for outboard
Engine B

1975 Smap Neptune Trident 80 Deep draft

Boat Overview

Type

Maker

Hull type

Hull Material

Composite_Material

Category

Boat length (LOA)

7.99 m

See all details

Overview

Specs

Performance & Ratios

Name	Value
Sail Area to Displacement (SA/D)	0.05
Upwind SA to Displacement	21.27
Downwind SA to Displacement	37.42
Hull Displacement Speed	0.05
Displacement to Length (D/L)	6.5
Ballast to Displacement (B/D)	0.4
Capsize Screening Formula (CSF)	2.22