Let's Talk About Dinghies: Do You Need One? Should It Be Registered?

Boat dinghy on water beside larger vessel at anchor

Quick Answer

Whether you need a dinghy depends on how and where you boat. If you anchor out regularly or visit marinas without direct dock access, a dinghy becomes essential for getting ashore. For casual day boating at marinas, you can likely skip it. As for registration, most states require it if your dinghy has a motor. Unpowered dinghies under a certain length often go unregistered, but rules vary by state. Always check your local regulations before assuming you are exempt.

For this job, PWC Fenders Jet Ski Bumpers 2 Pk works well, a marine grade docking & anchoring option made for the job.

Whether you're looking to do a bit of island-hopping or just searching out those niche fishing spots, owning a dinghy can be a great benefit for all kinds of water-based activities.

Do you really need a dinghy? What kind of dinghy should you buy? Most importantly, does a dinghy need to be registered separately from your boat? There's really no downside to owning a dinghy aside from a bit of extra cost.

Quick answer: do you need a dinghy and does it need registration?

A dinghy is useful if you anchor out, beach-hop, reach shallow water, or need a tender between a larger boat and shore. Registration depends on your state, length, propulsion, and how the dinghy is used, a motor or sail usually makes registration more likely, while small paddle-only tenders are often exempt.

Fast dinghy decision guide

Question Practical answer Better Boat path
Do I need one? Yes if you anchor away from docks, tow a tender, or need shallow-water access. No product bridge forced.
What type is easiest? Rigid inflatable boats are stable and store better than many hard dinghies. Choose the dinghy itself from a tender manufacturer.
How do I protect it? Rinse salt and grime after use, especially on inflatable tubes. Premium Boat Soap
How do I handle quick cleanup? Use wipes for small messes when a full wash is overkill. Boat Cleaner Wipes

Today this guide will dive into the world of these handy little boats and talk about the different types of dinghies available and the pros and cons of each type.

It will wrap it all up with a nice bow consisting of all the legal mumbo-jumbo that you need to keep yourself from having to deal with an exorbitant fine. There's nothing quite like playing with your dinghy. Let's get started.

Racing dinghy with sail on open water

Types of Dinghies

One could write for days on the types of dinghies. Some are sailed with removable masts, others feature oars for rowing and others might use an outboard motor to get where they're going.

That's to say nothing of the construction. You've got solid boats comprised entirely of wood, composite, fiberglass, or aluminum. There are also dinghies that feature inflatable construction.

The rigid bottom inflatable boat (RIB) is the recommended choice above all others. While the bottom is rigid, the sides are inflatable. This means you can deflate the RIB dinghy to store it more easily.

Your boat and dinghy will be working closely in tandem, so another bonus of an inflatable boat comes with collision. Colliding with your main vessel in an inflatable dinghy won't leave a ding.

If space isn't a factor, you can choose from solid dinghies. Composite, fiberglass and aluminum are all fine choices, but it's worth staying away from wood, as it degrades much quicker than its counterparts.

It should also be noted that some people (such as your humble author) might have an allergic reaction to fiberglass. Being stuck in an 8-foot boat with someone suffering from hives is no way to go. Composite is the recommended choice if you insist on a solid hull.

Solid hull dinghy tied up at a dock

Pros and Cons of a Dinghy

So what is so amazing about an RIB that it ranks above all others? Surely the inflatable tubes will degrade quicker than a wooden boat does? That's absolutely right.

RIBs last around 15 years and can cost a mint to purchase, but there's nothing quite like an inflatable dinghy. They're stable, almost unsinkable, extremely light, can be deflated for storage and have built-in marine fenders and seatings. There's a whole lot to love about a RIB dinghy.

Some of the things not to love are the absolute disdain that RIBs have for barnacles and oyster shells. After pulling your dinghy out of the water, it'd be wise to give it a quick scrub with a boat soap concentrate.

For less messy situations, boat cleaner wipes can easily tackle a quick cleanup job. Wipes also contain a UV protectant that can make the rubber hull resist UV breakdown and last much longer.

Nothing can put a hole in your fun quicker than having a hole in your dinghy. A fair number of (literal) scrapes won't result in any serious damage, but it really gets your heart racing.

Scrambling out of the dinghy to inspect it for punctures? Not exactly a fun time, but you won't find that kind of excitement anywhere else.

Small dinghy being towed behind a larger boat

Do I Need To Register My Dinghy?

Short answer: "Probably so." Longer answer: "Probably so." Ensure that you check your state's laws before you go tooling about in an unregistered dinghy.

Let's have a look at the two states covered here: California and Florida.

The following vessels do not have to be registered in California:

  • Vessels propelled solely by oars or paddles
  • Nonmotorized sailboats that are eight feet or less in length
  • Nonmotorized surfboards propelled by a sail and with a mast that the operator must hold upright
  • A ship's lifeboat (a dinghy is not a lifeboat)
  • Vessels currently and lawfully numbered (registered) by another state that are principally used outside California
  • Vessels brought into California for racing purposes only (exempted only during races and tune-ups)

So it seems like purchasing a dinghy under eight feet without a sail or outboard motor means no registration is required. You won't be going anywhere very fast by simply paddling, but if you're really trying to avoid registration for some reason, there's your loophole. Now how about Florida?

Dinghy being towed behind a sailboat on open water

The following vessels do not have to be registered in Florida:

  • Vessels operated, used and stored exclusively on private lakes and ponds
  • Vessels owned by the U.S. Government, the State of Florida or its political subdivisions
  • Non-motor-powered vessels less than 16 feet in length
  • Federally documented vessels
  • A vessel already covered by a registration number in full force and effect which was awarded to it pursuant to a federally approved numbering system of another state or by the United States Coast Guard in a state without a federally approved numbering system, if the vessel is not located in this state for a period of more than 90 consecutive days
  • Vessels from a country other than the United States temporarily used, operated or stored on the waters of this state for a period of not more than 90 days
  • Amphibious vessels that have been issued a vehicle title by FLHSMV
  • Vessels used only for demonstration, testing or sales promotional purposes by a manufacturer or dealer

You can have up to a 16-foot dinghy in Florida, but it still can't be motorized unless you're using and storing it exclusively on a private lake or pond.

Knowing the law is almost the entire battle. If you have any doubts about whether or not you should register your dinghy, it would probably be wise to just do it, especially if you're using an outboard motor or sail to propel it.

For your main vessel, you'll definitely need a lot of boat identification.