Island hopping is the brief that sells more chase boats than any other in the Mediterranean and the Caribbean, and it's the brief that gets specified worst. The pattern is familiar: a 60m yacht at anchor in Porto Cervo, the principal wants lunch at a beach club two islands over, and the captain doesn't want to lift the anchor for a 45-minute repositioning. The chase boat fills that gap. It also fills the equivalent gap in the BVIs, the Whitsundays, the Greek Cyclades, and the San Blas. The hull spec, however, is different in every one of those places.
What island hopping actually demands
The defining characteristic of an island-hopping chase boat is that it operates independently of the mothership for hours at a time, often with the principal aboard, often without the parent yacht in line of sight. That puts a working floor under the spec:
- Range of at least 200 nautical miles at cruise, ideally 300 with a reserve
- A cruise speed of 30 to 38 knots that's holdable in a Force 4
- Enclosed or semi-enclosed wheelhouse for weather and sun
- Independent communications (VHF DSC at minimum, ideally an Iridium sat handset)
- Independent navigation suite that doesn't depend on the parent yacht's data
- A skipper plus deckhand minimum, with redundant systems on the bridge
For Mediterranean programmes operating between Sardinia, Corsica, and the Balearics, that's a 13 to 16m hull with twin or triple outboards. For Caribbean programmes hopping between St Barths, Anguilla, and the BVIs, the same envelope works but with a heavier weather margin (the Atlantic chop between islands is real, especially in the spring trades). For South Pacific programmes between French Polynesia and the Cooks, you're into a different conversation entirely; that's a 17 to 22m semi-displacement platform with proper passage-making capability, closer to a sport tender on steroids than a coastal chase boat.
Geography drives spec
The single biggest mistake we see is buying a Mediterranean-spec chase boat and trying to use it in the Bahamas, or vice versa. The constraints are different.
Mediterranean (Western Med, Adriatic, Aegean):
- Short, steep chop in the meltemi or mistral
- Marina-driven; expect Med moor approaches
- Outboard servicing is everywhere
- Fuel is expensive but always available
Caribbean (Eastern, Western, Bahamas):
- Longer ocean swell with shorter wind chop on top
- Very few marinas; expect to anchor and tender ashore
- Outboard servicing is concentrated in St Maarten and Antigua
- Customs clearances drive the day plan as much as weather
South Pacific and Indian Ocean:
- Long fetches, large swells, sparse fuel
- Diesel inboard or sterndrive becomes the only sensible choice
- Spares need to be carried, not ordered
- Range matters more than top speed
A boat that's perfect in one of these is wrong in another. The right time to discuss this is at the build-spec stage, not after the first passage.
The mothership relationship
Island hopping looks like a chase-boat job until you notice that the chase boat is doing the trip and the mothership is doing nothing. At that point, the more honest question is whether the chase boat is the trip and the mothership is the basecamp. Several owners we work with have rebalanced their programmes that way: the 70m yacht stays in two or three anchorages a season, and the chase boat does the moving. It changes the spec materially, because the chase boat now has to host overnight stays, carry provisions for a couple of days, and operate further from the parent than a coastal chase platform would.
For that pattern, look at semi-displacement hulls in the 17 to 22m range from Pascoe, Hodgdon, or Wajer, or at the smaller end of the expedition chase boat bracket. The cost is higher, the autonomy is real.
Crew and operating envelope
A serious island-hopping chase boat is operated by professional crew on the parent yacht's payroll: a Yachtmaster Offshore skipper, a deckhand with a Powerboat Level 2 ticket and engine-room familiarity, and ideally a stewardess if the boat is hosting guests for half-day or full-day trips. The boat itself is usually MCA Workboat-coded under the same framework as the parent's tenders, with Cat 2 (60 miles from safe haven) being the working standard.
If you're scoping a chase boat for an island-hopping programme now, the first conversation is geography, the second is crew, and the third is hull. Start with the brief and we'll work backwards.