How to Deal with Various Types of Boat Davits
Have you ever seen small rescue boats mounted on top of bigger boats or yachts? Have you ever wondered how in the world they ever got there in the first place? Well, these small rescue boats are loaded on the yachts and bigger boats with the help of specialized crane like devices called davits. In fact, these days, boat davits have a feature called Quick Return Unit that allows you to retrieve the rescue boat once it has been deployed.
The size and the limit of workload that a boat davit can manage depend on the size of the boat it has to lift. Since lifeboats exist in various sizes, there is no standard size of boat davits as well. Today, boat davits are designed to meet the various individual needs. In this article, we’ll share how you can deal with various types of boat davits that are available these days.
1- Traditional Davit Arms
Davit arms are the most common types of boat davits used for loading and unloading rescue boats. They work best on boats that have vertical sterns or transforms with railings that are strong enough to provide support for davit arms. The best boats to install davit arms on include a trawler style cruiser or lobster boat. Davit arms can mount on top of the transom and extend out from behind the boat.
Weight is a very important thing when planning to install traditional davit arms. If you select a pair of davit arms that are rated for a maximum 300lbs does not mean they’re safe to lift a boat that weighs 600lbs.
2- Snap Davits
There’s another system that has been around for a quite some time now called snap davits. This system involves attaching the connecting hardware to both the boat and swim platform. The boat fittings easily snap into those on the swim platform. Once that’s done, you can pull the boat up in a vertical position onto the swim platform. You can pull the boat either manually or electrically. Your rescue boat stays safe in a near vertical position with the help of standoff ties or brackets.
As you might have guessed from the procedure mentioned above, snap davits really work well with smaller boats that have a swim platform. They also go with the boats that have large cockpits, like an express cruiser or a picnic style powerboat.
3- Slide-Up Davits
This type of boat davit has two hinged cradle arms that are mounted on the swim platform. When you have to board a dinghy, the hinged arms can tilt out towards the water and you can easily pull the rescue boat sideways over the cradle arms.
4- Lifting Platforms
These are electric and hydraulic platforms with cradles that have come into use widely during the last decade because of its refined engineering and electronic controls. These hydraulic lifts can deal with great weights. This allows you to opt for a sports rescue boat rather than the good old inflatable dinghy.
It’s also very easy to operate lifting platforms because a boat can be lifted using a remote control. You don’t have to use any manual power whatsoever.
5- Lifting Cranes
Boat davits are crane like devices actually. If you think you can’t afford a lifting platform or it cannot be retrofitted to your boat then you can go for lifting cranes. However, lifting cranes were installed mostly on large yachts, but today you can see them on boats less than forty feet as well.
If you’re looking for a suitable boat davit that can be tailored to your needs then you can contact Euro Offshore today and buy a boat davit at reasonable prices!