The Jetski Buyer's Guide
The short answer to "should I buy a jetski": it depends entirely on where you are based, how often you plan to ride, and whether you have somewhere to store it. This guide walks through all of it.
Should I buy a Jetski?
Buying a jetski is one of those purchases where the excitement of the decision and the reality of ownership occasionally diverge. We have been running jetski training and operating the UK's largest fleet of personal watercraft from Poole Harbour for 18 years. We have seen every mistake, heard every regret, and watched thousands of people arrive nervous and leave grinning. This guide exists because nobody told most of them what they actually needed to know before they bought.
It covers the three main brands, the different types of ski, the real costs of ownership, what waters you can actually use, and — honestly — whether buying is even the right decision for your situation. Read it before you spend anything.
Before Anything Else
What Do You Actually Want From a Jetski?
Battle of the Brands - The Top 3
SeaDoo vs Yamaha vs Kawasaki
SeaDoo is the market leader in the UK and the brand we use for our entire training fleet at New Wave Training — which gives us a fairly informed view of how they perform across hundreds of hours of use.
The range is broad, from entry-level recreational skis through to high-performance models. What distinguishes SeaDoo most is the breadth of technology on offer — Intelligent Brake and Reverse (iBR) and a genuinely well-developed trim and handling system across the range.
Their mid-range GTI and GTX models are consistently the most popular recreational skis in the UK market for good reason: they are reliable, well-equipped, and pleasant to ride for extended periods.
Stand-Up, Sit-Down, or Three-Seater — What Type of Ski Do You Actually Need?
Stand-up jetski
One rider, standing position, physically demanding but highly manoeuvrable. Stand-up skis are a niche product in the modern market, popular in specific competition and freestyle contexts but not the right choice for most recreational buyers. If you are asking whether you need one, you probably do not.
Sit-down recreational (1-2 person)
The most common category and the right starting point for most buyers. Skis in this category typically seat two riders, are stable and manageable at various speeds, and cover the vast majority of recreational use cases. Models like the SeaDoo GTI 130 and Yamaha EX sit here.
Sit-down performance (1-2 person)
Higher power, sharper handling, designed for riders who want to push the ski harder. Not recommended as a first purchase unless you have significant prior experience. The step up in power from recreational to performance is meaningful and so is the step up in the consequences of a handling error.
Three-seater touring / recreational
Designed for two adults and a child, or three adults with appropriate weight distribution. More stable, more comfortable for longer rides, often with more storage. The SeaDoo GTX and Yamaha FX Cruiser sit in this category. The right choice for family use or anyone planning to carry a passenger regularly.
Where You Are Based Changes Everything
If you are based in Poole, Dorset, or the South Coast (like us):
You are in one of the best locations in the UK for personal watercraft riding. Poole Harbour gives you one of the world's largest natural harbours with designated PWC areas, genuine tidal conditions, and direct access to Poole Bay and the Jurassic Coast beyond the harbour entrance. Old Harry Rocks, Studland Bay, and the broader Purbeck coastline are accessible to a qualified, confident rider on a suitable ski.
What you need to know: you require an RYA PWC certificate, a harbour permit from the Poole Harbour Commissioners, and appropriate insurance before you can operate legally on the harbour. Launch sites require these. You will not simply launch and ride.
If you are based inland or on a lake:
Many private lakes and inland waterways permit personal watercraft under their own rules rather than national law. Check with the specific venue. Conditions are calmer, the social and community aspect is different, and the navigational complexity is lower. A smaller recreational ski is usually more appropriate than a high-performance coastal machine.
If you are planning to ride abroad:
The Mediterranean requires certification across all countries. Your RYA PWC Proficiency Certificate converts to an International Certificate of Competence (ICC), which is the document required in most European waters. Get this before you travel, not at the port.
Coastal vs. sheltered water — why it matters for your purchase:
Coastal riding in exposed UK waters is a meaningfully different proposition from riding on a sheltered harbour or lake. Open sea conditions — swell, wind chop, tidal currents — demand more of both the rider and the ski. If you plan to ride coastally, buy a ski designed for it, train in the actual environment, and build experience progressively. Several people buy performance skis for coastal riding before they have the experience to use them sensibly. This is not a combination that ends well.
New Wave Club
Jetski Memberships Availiable
Our Jetski Club through New Wave is a cost effective and hassle free way of getting out on the water regurlarly riding one of our fleet of Seadoo GTI & GTX jetskis. Thinking of buying a Jetski then check our club out first. One simple monthly payment takes away the cost of storage, insurance, maintenance, permits, depreciation and more.
Find out more about New Wave Club Jetski Membership here.