Friday, June 23, 2006

From Personal Belly Boats To High Performance Racers - An Overview Of Inflatable Boats

Inflatable boats, also called rubber boats or dinghies, have been around in one form or another for thousands of years. They now come in many different sizes and models and include inflatable kayaks, sport boats, and inflatable catamarans. Their versatility and relatively low cost have contributed to their popularity, and more and more water enthusiasts are discovering the advantages of owing an inflatable boat.Evolution of the Inflatable BoatHistorical records indicate that the first inflatable boats were animal skins filled with air. Over the years, many cultures have created various versions of inflatable watercraft, and in 1839, the Duke of Wellington tested the first inflatable pontoons. In the decades that followed, many new designs were introduced and some of them were utilized by European military forces.The inflatable boats were used to transport torpedoes and other cargo. They also allowed troops to make discreet landings in shallow water, and their compact size and storability made them easy to bring with, even on overland marches where it would not have been possible to bring a traditional boat.One of the models, the Zodiac, grew to be very popular with the military and contributed significantly to the rise of the civilian inflatable boat industry, both in Europe and in the United States. After World War II, surplus inflatable boats were sold to the public and the general population had a chance to experience how easy and enjoyable these boats can be.Since then, inflatable kayaks, sailing inflatables, inflatable canoes, sport boats, and belly boats have been added to the mix. Some inflatable boats run 45 feet in length or more and may include inboard steering, luxury features, and even full cabins. Inflatable boats have evolved so much that today, the only thing inflatable on some boats is the collar around the perimeter gunwales of the deck.Hull Designs & Types of Inflatable BoatsInflatable boats come in rigid hull design and soft-bottom style. Soft-bottom boats have floors made of fabric and slats (usually wood) running across the beam. This design is generally found in smaller inflatables ranging from about 6 to 8 feet in length only.Rigid hulls, or RIBs, were introduced in 1967 by Tony Lee-Elliott and advanced by Admiral Hoare and the Atlantic College in Wales. As opposed to soft-bottom boats, which have a fabric hull with inflatable or wood keels, RIBs have hard fiberglass or aluminum hulls and large, inflatable tubes. This allows for a combination of the best features from both types of boats.Some RIBs incorporate the V-shaped bow similar to that of a traditional boat. This design consists of a separate inflation tube running the length of the boat beneath the floorboards. Once inflated, it pushes the floor materials down to form the V-shape that helps in steering. The flotation collars on many RIBs are removable, making them easier to store and to clean.RIBs typically range from 10 to 30 feet in length and are propelled by either by an outboard motor or an inboard motor turning a water jet or z-drive. They were first used as lifeboats in 1970, and later as dinghies or tenders on larger pleasure yachts. Many of today’s sport boats used for fishing and water skiing are made with RIB designs.Inflatable Sport BoatsInflatable sport boats generally describe recreational boats that are used for fishing, water skiing, and other activities where a motor is required. Depending on the size of the craft, an inflatable sport boat can be used with a motor that generates up to 40 units of horsepower They can be deflated and packed away for easy transport or used with a trailer to avoid having to inflate at each use. Inflatable sport boats typically cost much less than their traditional counterparts and, because they are lighter, use much less gas.High PerformanceSeveral companies also make high performance inflatable boats that are used for racing, rescue, and other activities where speed is essential. These high performance boats generally have additional inflation tubes that lift the boat up off the water and create additional hydroplaning effects. They typically use larger motors, sometimes up to 400 horsepower. Because of their speed they are more difficult to navigate and require an experienced captain.Inflatable Canoes, Kayaks, and Other Personal WatercraftOn the flip side are the inflatable canoes and kayaks that rely on human power and are used by one or two people at a time. These watercraft often look similar to their traditional counterparts, but have inflatable bodies, making them much lighter and easier to transport. They are often less expensive as well.In more recent years, inflatable sailboats and inflatable catamarans also have been introduced. They usually range from 12 to 14 feet in length and, like inflatable canoes and kayaks, only accommodate one or two people.Belly boats are yet another category of inflatable personal watercraft. These floats are sometimes called pontoon boats, but are not to be confused with the large, flat-bottomed craft often seen carrying large numbers of people on area lakes. Belly boats were specifically designed to be used for fishing and often look like floating donuts with a seat. Some may have two small pontoons with a seating area suspended between. Most are less than eight feet long and have room for just one person.Yacht TendersFalling in between inflatable kayaks and other personal watercraft and the larger sport and performance boats are the Yacht Tenders. These are typically inflatable boats that range in length from 6 feet to 20 feet and, as the name implies, they are often used as lifeboats and runabouts on larger vessels. Yacht tenders can also be used for fishing, general boating, river rafting, and other activities where a motor is not essential. Many tenders can be paired with a small electric motor if needed.These categories of inflatable boats provide a general overview of the choices available. There are many variations and unique designs within these categories. In addition, some larger models of inflatable boats have inboard steering stations, cabin areas, and other features similar to traditional yachts.As the inflatable boat industry continues to advance and grow in popularity, we are likely to see many new and innovative designs in the future, providing even more opportunities to find the inflatable boat that fits perfectly with your budget and boating needs.
About the Author:C.J. Gustafson is a successful writer for http://www.inflatable-boats-n-kayaks.com. She and her family make frequent fishing trips to Canada’s backcountry. The numerous portages required to reach some of the smaller lakes have made her especially appreciative of the lightweight, compact design of the inflatable boat.Read more articles by: C.J. Gustafson This article is distributed by: www.iSnare.com

Monday, June 19, 2006

It's June So The Whale's Are Coming!

Whale watching in South Africa: Every year, these beautiful gentle giants congregate to our shores to mate and calve. South Africa has got to be one of the most incredible destinations in the world for watching marine mammals. In early June, southern right whales leave their Antarctic feeding ground to frolic in the warmer waters of the Western Cape coast. Here they mate, calve and generally hang out, occasionally flopping a tail up, or sticking their heads out of the water, much to the delight of onlookers. They are a true marvel to behold.
Whale watching in South Africa is done from June to November, although it's not uncommon for whales to be spotted outside this period. They pick some of the most beautiful stretches of our coast for their activities. Some of the best viewing spots include Lamberts Bay on the Cape West Coast, the Cape Peninsula, False Bay, Hermanus, Arniston, Mossel Bay, Wilderness, Sedgefield, Knysna and Plettenberg Bay. Some 37 species of whales and dolphins are found in South African waters, but the most common are the humpback whales and southern right whales (in spring), which are frequently encrusted with white barnacles. Humpback whales are similar in size to southern right whales (around 15m), and are often seen off the South African coast between July and November as they move to Mozambique to calve and breed, and to Antarctica, where they feed.
The absolute best way to enjoy whale watching in South Africa, is to go on a whale-watching boat trip. The boats are big, comfortable and moderately dry. Boarding is easy and people in wheelchairs can be accommodated. In some cases, the prices of these whale watching boat trips can be quite high, but the chance to get within metres of whales at water-level is simply unforgettable.
Hermanus is one of the finest places for South African whale watching. It is home of the Southern Right Whale which is named as such because it was considered to be the 'right' whale to catch. Whether it is the calm waters or their well-documented curiosity that brings them closer in, whales often come within a few meters of the shore. Hermanus as a town, is very much geared towards whale watching and many vantage points have been set up to accommodate the hundreds of people who flock here for the Hermanus Whale Festival every year in late September. The festival consists of nine days filled with music, theatre, sport and parties. The famous Whale Crier will be around to give everyone the latest whale watching news.
You could also visit one of the many coastal nature reserves to enjoy more South African whale watching. For example the De Hoop Nature Reserve near Bredasdorp which offers numerous spectacular trails and hikes varying in distance to get the most out of your whale watching experience.
Plettenberg Bay justly lays claim to the title of the South African Whale Watching Capital. The southern right whales can be seen for the whole season and when they are getting ready to leave in early November, the humpback whales arrive with their calves, and stay until the end of December or early January. A truly memorable sight! Plettenberg Bay is where the South African dolphin and whale watching industry is said to be the most organized. There are whale watching boat trips, dolphin-watching kayak trips and a number of aircraft from which you can check out the whales from the air. The town has made a vast effort to promote a responsible boat-based whale and dolphin watching program. Viewing, distances and time spent with each animal are strictly monitored so that there is minimal interference.
Which ever way you choose to watch these magnificent creatures, it is an absolute must. South African whale watching is truly an unforgettable experience!
About the Author
SA-Venues.com is a comprehensive travel guide for South Africa with essential travellers information including visas, safaris, hotels, accommodation, maps, attractions and more. Visit the site at: South Africa Travel

Tuesday, June 06, 2006

Spring Maintenance for Used Boats

by Bradford Herrington

Its that time again and I'm sure everyone is as anxious to get back out on the water as I am. Its tempting to pull off the cover and just go, but there are 5 things you should take care of first to avoid the maiden voyage from Hades, well you get my point.

Step one on the list is the battery. I can't stress this enough. If you make it away from the dock and your battery isn't 100% you're asking to be towed back. Check the water in each cell unless it is a sealed battery and add if needed. Charge fully and keep the first trip short in case you do need assistance.

Step two is changing the oil. If you didn't do this last fall, now is the time. You can take care of this while the battery is charging. If you have never done this it may be a little different than changing it in the family car. Most of the time you need a small pump with a tube that is fed down the dipstick tube and the oil is pumped out. Make sure to warm the engine slightly to thin the oil and suspend any contaminates (but not to hot) before removing with the pump. Place rags under the oil filter and a garbage bag around it to catch any oil that might spill when you remove it. Make sure to put a film of oil on the filter gasket and tighten ¼ turn past hand tight. Add oil, run the motor for one minute then check oil to make sure it is at the proper level.

Step three is the fuel filter. Most boats have at least one and most have two. My boat has four and take it from me this isn't something you want to ignore. After sitting all winter the fuel may be contaminated with water, dirt, sludge, and I've pumped stuff out of my tanks that resembled jelly. Better not do this while the battery is charging. Spilled gas and electricity don't mix.

Step four is to make sure all your safety equipment is on board and in working order. Life jackets, horn, flare gun and all other items required by law need to be in good shape and easily accessible.

The fifth and last step is a good cleaning. Wash, wax and vacuum. It always seems like your boat runs better when it sparkles and nothing makes you feel better than gliding across the water in something so beautiful every one wishes they were you.

About the Author

Bradford Herrington has been a boating enthusiast for most of his life and is currently the proud owner of a 42' Cruiser Yacht. Bradford is also an assistant editor for a website called Boats for Sale which offers advertising for used boats.

http://www.bestboatguide.com