1. Executive Summary โ The Short List
Filtering the world's coastlines through your six criteria (yacht-friendliness, micro-tides + low waves, shallow water with screw-friendly bottoms, fee-friendly governments, safety, and digital-nomad visas) produces a clear pattern: the Eastern Caribbean dominates Tier 1, a handful of "hurricane-free" Caribbean and Latin spots form Tier 2, and the Mediterranean plus a few Pacific/Indian Ocean lagoon nations form Tier 3. The single biggest disqualifier worldwide is tidal range โ your 3 ft pull-down demands mean ranges under ~2 ft, which eliminates most of the Indo-Pacific and Indian Ocean for early deployment.
๐ง๐ธ Bahamas
The largest inventory of shallow, protected, sandy water in the Atlantic; 12-month cruising permits; BEAT remote-work permit; closest to the North American customer base.
๐ฌ๐ฉ Grenada
Full-service yacht hub at the southern edge of the hurricane belt; DN visa; welcoming government; excellent mud/sand bays; real shipyards for assembly.
๐ฆ๐ฌ Antigua & Barbuda
Nelson's Dockyard yacht culture, huge protected North Sound, 2-year DN visa, fee-friendly, English-speaking, safe.
๐ป๐ฌ British Virgin Islands
Densest yacht infrastructure on earth, micro-tides, very safe, wealthy customers; friction = cost and marine-park rules.
๐ต๐ฆ Panama (Bocas del Toro)
Hurricane-free Caribbean, near-zero tides, cheap, big DN scene; friction = infrastructure and mangrove permitting.
Dark horses worth early outreach: ๐น๐น Trinidad (outside hurricane belt + shipyard capital), ๐จ๐ผ Curaรงao, ๐จ๐ด San Andrรฉs, ๐ฒ๐ฝ Yucatรกn (Isla Mujeres / Xcalak), and ๐ฌ๐ท Ionian Greece for EU customers.
2. The Physics That Drive Country Selection
Your design imposes hard geographic filters before politics even enters the picture:
- Tidal range โค ~2 ft mean (3 ft spring max). With 3 ft of pull-down, a larger spring tide slacks the tension legs. Each extra foot of pull-down adds roughly 1/7 of displacement (~3,900 lb) of pretension, so 3โ4 ft tide sites are mechanically possible โ but they cost freeboard and increase wave loads. Best to select micro-tide water.
- Depth roughly 15โ100 ft. Deep enough for the 7.25 ft submerged legs plus heave plates and wave excursion; shallow enough for screw installation and short tension legs.
- Bottom = sand, mud, or clay. Rock and coral won't hold a helical screw; seagrass beds (turtle grass in the Caribbean, Posidonia in the Med) are legally protected โ site on sand patches.
- Wave shelter. Trade-wind leeward bays, reef-protected lagoons, or hurricane holes. A 1 ft waterline change being ~1/7 of buoyancy gives real but not extreme wave compliance โ shelter still matters.
- Hurricane strategy. Either stay south of ~12ยฐN (Trinidad, ABCs, Bocas), retreat to hurricane holes, or โ uniquely available to you โ disassemble and containerize before the season. That last option is a genuine strategic advantage almost no other vessel has.
Tidal-Fit Traffic Light (mean range)
- Green โ ideal (<0.6 m / <2 ft): Eastern Caribbean (Anguilla, St. Martin, BVI, USVI, Antigua, Guadeloupe, Dominica, St. Lucia, SVG, Grenada), ABCs, Puerto Rico, Dominican Republic, Jamaica, Cayman, Caribbean Panama, San Andrรฉs, Yucatรกn Mรฉxico, Belize (inside the reef), Cuba, the entire Mediterranean, Red Sea, French Polynesia.
- Yellow โ workable with site selection or deeper pretension (0.6โ1.2 m / 2โ4 ft): Bahamas, Turks & Caicos, Barbados, Mauritius, Maldives, Marshall Islands, Fiji, Gulf of Thailand, SE Brazil, Bermuda.
- Red โ avoid for tension legs (>1.2 m / >4 ft): Seychelles (~1โ2 m), Palau (~2 m), Langkawi (~2.5 m), Andaman Thailand (~3 m), Pacific Panama / Las Perlas (~4โ5 m), Persian Gulf (~1.5โ3.5 m), Zanzibar (~3.5 m), all of NW Europe and the US East Coast.
3. Scoring Rubric
Each criterion scored 1โ5; maximum 30. Scores are judgment calls based on publicly known conditions as of recent years โ verify current rules before committing.
- YF โ Yacht-friendly: history of welcoming long-term cruising vessels, marine services, check-in ease.
- T/W โ Tide & Waves: tidal range vs. your 3 ft pretension, plus availability of sheltered anchorages.
- D/B โ Depth & Bottom: abundance of 15โ100 ft water over sand/mud/clay suitable for helical screws.
- Fee โ Fee-friendly: government appetite for cruising permits, mooring concessions, and visitor spending.
- Saf โ Safety: crime, piracy, political stability โ for families.
- DN โ Digital-nomad permit: formal remote-worker visa availability and length of stay.
4. Tier 1 โ Prime Movers (Deploy First)
๐ง๐ธ Bahamas โ Exumas, Abacos, Chub Cay, Eleuthera
- Thousands of square miles of white-oolitic sand in 10โ60 ft โ the best helical-screw bottom in the Atlantic, and endless room for connected seastead pairs.
- 12-month cruising permit (~US$300 for larger vessels); BEAT remote-work/student permit up to 12 months; English-speaking; 50 nm from Florida โ ideal for your likely first customers.
- Out Islands are safe and boating is the culture; the government actively courts visiting vessels.
Watch-outs: spring tides reach 3โ4 ft on the banks โ select micro-tide pockets (Exuma Sound lee cays, Chub Cay area) or increase pretension. Winter cold fronts bring NW wind/swell. Hurricane season requires the containerize-and-ship or southbound plan (Abaco's Dorian damage in 2019 is the cautionary tale).
๐ฌ๐ฉ Grenada โ Clarke's Court, Prickly Bay, Mount Hartman, Woburn
- The Caribbean's southern yacht services hub: haulouts, chandleries, and real boatyards (Clarke's Court) โ a natural assembly partner for your containerized kit.
- South of the hurricane belt (mostly); 12-month digital-nomad visa; tides ~1โ2 ft; sheltered south-coast bays with 15โ40 ft over sand and mud.
- Government is pro-marine-tourism and open to novel concessions; English-speaking; stable democracy.
Watch-outs: "south of the belt" is not immunity โ Ivan (2004) and Beryl (2024) hit hard. Trade-wind chop in exposed bays; your leeward south-coast sites mitigate this.
๐ฆ๐ฌ Antigua & Barbuda โ North Sound, Falmouth/English Harbour
- One of the Caribbean's great yachting nations (Sailing Week, Nelson's Dockyard) with a 2-year Nomad Digital Resident visa.
- North Sound is a huge, reef-sheltered, shallow (10โ30 ft) basin with sand and turtle-grass โ room for multiple connected units; tides ~1 ft.
- Safe, English-speaking, experienced at charging visiting vessels fairly.
Watch-outs: squarely in the hurricane belt (Irma 2017) โ plan the seasonal strategy. Barbuda's code-protected lowlands limit development there; focus on Antigua.
๐ป๐ฌ British Virgin Islands โ North Sound, Gorda Sound, Trellis Bay
- The world's densest charter/yacht infrastructure; micro-tides (<1.5 ft); very safe; wealthy customer base that matches a premium seastead product.
- North Sound (Virgin Gorda) and Gorda Sound offer expansive protected 10โ40 ft water with sand bottoms โ arguably the single best physical anchorage basin in the Caribbean.
- Government collects cruising permits and mooring fees happily โ a concession conversation is realistic.
Watch-outs: expensive; formal DN-visa status has shifted over the years (verify current route); National Parks Trust controls key bays (moorings-only in parks) โ engage early with a low-impact helical-screw pitch. Irma (2017) showed hurricane exposure.
๐ต๐ฆ Panama โ Bocas del Toro (not Las Perlas)
- Caribbean Panama is effectively hurricane-free and micro-tidal (<0.5 m) โ a rare combination. Almirante Bay offers 15โ60 ft over mud and sand with superb screw holding.
- Bocas is already a digital-nomad town; Panama's remote-worker visa (โ9 months, extendable) is straightforward.
- Low cost of living; regional airport; Panama City's services 1 hour away by air.
Watch-outs: avoid Pacific Panama entirely โ Las Perlas sees 4โ5 m tides, fatal to tension legs. Mangrove environmental permitting is strict; infrastructure outside town is rustic; petty crime exists. Rainy-season deluges.
๐ป๐จ St. Vincent & the Grenadines โ Bequia, Union, Mayreau
- The Grenadines are a chain of reef-protected, turquoise, 10โ40 ft sand-bottomed anchorages โ physically near-perfect for tension legs and for connected seastead clusters.
- Deep cruiser culture (Bequia), digital-nomad visa, and a small-island government that visibly values visitor fees.
- Tides ~1โ2 ft.
Watch-outs: Tobago Cays is a marine park (fees, moorings-only โ negotiate, don't assume); hurricane belt; inter-island open-water hops expose you to trade-wind chop during repositioning.
๐น๐น Trinidad (Chaguaramas) โ the shipyard play
- Chaguaramas is the Caribbean hurricane-season storage and refit center: dozens of yards, welders, and marine trades โ the best place in the region to assemble your first units and to store them disassembled in containers through storm season.
- Essentially outside the hurricane belt; Gulf of Paria is well sheltered; tides small; digital-nomad visa exists.
Watch-outs: Trinidad's urban crime is real (Chaguaramas peninsula is gated and safer, but families will notice); fuel/oil-state economy means less hunger for small fees; water quality in the industrialized northwest is mediocre โ better as an assembly/storage base than a lifestyle base.
๐จ๐ผ Curaรงao (and the ABCs)
- South of the hurricane belt, micro-tides, Dutch rule of law, very safe, and an established cruiser anchorage community in Spanish Water and Santa Martha Bay.
- @Home-in-Curaรงao remote-work permit; solid marine services and shipyard capacity; good hospitals and EU-grade infrastructure for families.
Watch-outs: the island shelf is narrow โ much of the coast drops off quickly, so <100 ft sand sites cluster in specific bays. Bonaire is a strict marine reserve (no seabed gear without permits โ likely a no for early deployment); Aruba's south coast is exposed to steady trade wind. Trade winds are constant 15โ20 kt โ pick the inner bays.
๐ฉ๐ด Dominican Republic โ Luperรณn Bay
- Luperรณn is a famous landlocked hurricane hole: 15โ30 ft of deep mud โ ideal helical-screw holding โ with hills blocking all swell. A growing liveaboard community already overwinters there.
- Digital-nomad visa (recently introduced), low costs, and a government keen on tourism revenue beyond the resorts.
Watch-outs: north coast takes winter northerly swells outside the bay; bureaucracy is slow and informal fees occur; general crime requires urban caution. Best used as a hurricane-season base plus a cheap assembly option.
๐ฒ๐ฝ Mexico โ Isla Mujeres, Cozumel, Xcalak
- Yucatรกn tides are tiny (<0.5 m); Isla Mujeres' leeward side offers 15โ30 ft sand; Xcalak and Chetumal Bay offer vast ultra-sheltered flats inside the Mexican barrier reef.
- Mexico's Temporary Resident Visa (1โ4 years, income-qualified) is one of the world's most-used de-facto digital-nomad permits; temporary boat importation runs up to 10 years.
- Huge DN community, good medical care, direct flights everywhere.
Watch-outs: hurricane belt (JuneโNov); sargassum seasons; marine park rules around Cozumel/Isla; petty crime varies by area. The Sea of Cortez (La Paz) is a second Mexican option with hurricane holes and yards, though tides there run larger.
5. Tier 2 โ Strong Contenders (Year 2โ4 Expansion)
๐จ๐ด Colombia โ San Andrรฉs & Providencia
A Colombian Caribbean island inside a huge reef lagoon: micro-tides, 10โ40 ft sand/rubble, 2-year V-nomad visa, and a government that likes visitor revenue. Providencia was devastated by Iota (2020) โ rebuilding continues. The Seaflower biosphere reserve will require an environmental pitch; your low-impact helical screws are the right story.
๐ต๐ท Puerto Rico โ La Parguera, Vieques, Culebra
US territory: no visa friction for US customers, Act 60 tax incentives for relocating businesses/individuals, micro-tides, and lovely protected bays. Hurricane risk (Maria 2017), USCG and US regulations, and the Jones Act constrain some logistics. Best US-facing market entry if permits can be negotiated with DNER.
๐ญ๐ณ Honduras โ Roatรกn & the Bay Islands
Cheap, reef-fringed, DN visa, growing yacht scene, ~0.5 m tides, sand/mangrove bottoms. Hurricane belt; mainland Honduras's crime reputation (unfair to the islands, but real for perception); infrastructure is thin. Good value tier for price-sensitive families.
๐ง๐ฟ Belize โ inside the barrier reef
The reef kills the tide (inside lagoons ~0.3โ0.6 m) and the chop โ hundreds of miles of 6โ15 ft water over sand/mud. English-speaking, DN visa, blue-economy-minded government. Depth is marginal in places (watch your heave plates), hurricane belt applies, and marine reserves cover much of the reef.
๐ธ๐ฝ St. Maarten / ๐ซ๐ท St. Martin โ Simpson Bay Lagoon
A giant natural lagoon with the Caribbean's biggest superyacht infrastructure and a DN visa on the Dutch side. Micro-tides. But Irma (2017) showed the exposure, the lagoon is crowded and its water quality is poor, and space for a permanent tension-leg field is limited.
๐ซ๐ท Martinique & Guadeloupe
French EU territory: excellent marinas, Marin's huge cruiser community, micro-tides, good hospitals and schools for families. But EU/French regulation, taxation, and protected Posidonia-style rules make concessions slow; the state isn't fee-hungry. DN access via French long-stay visas.
๐น๐จ Turks & Caicos
Enormous shallow banks over white sand, very safe, wealthy, fee-friendly. But protected all-weather anchorages are scarce (the banks are open to swell), tides run 2โ3 ft, and it's expensive. A premium niche play, not a volume market.
๐ฐ๐พ Cayman Islands โ North Sound
Very safe and wealthy with a 2-year Global Citizen Concierge DN visa; the North Sound is a big shallow protected basin. But most of the island is steep-to deep water, costs are high, hurricanes threaten, and marine conservation rules are strict. Niche premium site.
๐ง๐ง Barbados & ๐ฑ๐จ St. Lucia
Both have DN visas (Welcome Stamp / "Live It"), cruiser traditions (Carlisle Bay, Rodney Bay, Marigot), and fee-friendly governments. Tides 2โ3 ft (borderline), hurricane belt, and open-coast swell exposure limit the number of true tension-leg sites. Solid second-wave markets.
๐ฉ๐ฒ Dominica
The "Work in Nature" DN visa (18 months) is one of the region's best; Prince Rupert Bay (Portsmouth) is a semi-protected hurricane-season anchorage with moorings; cheap and green-branded. Rivers bring runoff; infrastructure is basic; Maria (2017) hit hard.
๐ป๐ฎ US Virgin Islands & ๐ฏ๐ฒ Jamaica
USVI: Hurricane Hole on St. John is a genuine hurricane hole, but US permits, park rules, and Jones Act logistics add friction. Jamaica: DN visa, tiny tides, cheap, but thin yacht infrastructure and safety perception issues. Both are "later" markets.
๐จ๐บ Cuba โ the wildcard
Physically superb: micro-tides, countless hurricane holes, cheap skilled welders, very low violent crime. But no DN visa, payment/banking friction, and US-customer complications make it a "watch and wait" market unless politics shift.
6. Tier 3 โ Beyond the Caribbean (Global Watch List)
๐ฌ๐ท Greece โ the Ionian (Corfu, Lefkada, Paxos)
Mediterranean tides are near-zero; the Ionian is the calm, green, sheltered side (skip the Aegean's summer Meltemi). DN visa, safe, huge cruiser culture, thousands of bays. Friction: protected Posidonia seagrass (site on sand), a per-boat cruising tax, and winter lows. Best EU market entry.
๐น๐ท Turkey โ Gรถcek & the Fethiye bays
Micro-tides, dozens of deep-sheltered bays, big yacht services and real shipyards, low costs in lira terms, and residence-permit routes for remote workers. Regional geopolitics and currency volatility are the risks; a strong value market for EU/UK/Middle East customers.
๐ญ๐ท Croatia / ๐ฒ๐ช Montenegro / ๐ฆ๐ฑ Albania
Adriatic micro-tides, DN visas (Croatia and Montenegro formal; Albania easy-stay), safe, and increasingly fee-hungry. The bora wind and deep-close-to-shore geography limit sites; winter is cold for families. Montenegro/Albania are the low-cost assembly options.
๐ฒ๐บ Mauritius
An almost fully reef-enclosed lagoon โ hundreds of kmยฒ of 5โ30 ft protected sand โ with a 1-year Premium Visa and a sophisticated, safe, fee-friendly state. Tides ~2โ3 ft (borderline), cyclones DecโMar (the lagoon helps), and distance from supply chains. The best Indian-Ocean candidate.
๐ต๐ซ French Polynesia โ Societies & Tuamotus
Micro-tides, vast Tuamotu lagoons, very safe, long-stay visitor visas, and a genuine cruiser welcome. But extremely remote (parts logistics via container ship โ which your design anticipates), expensive, and some atolls see cyclones in El Niรฑo years. A Phase-3 romance market once support logistics mature.
๐ธ๐จ Seychelles & ๐ฒ๐ป Maldives
Physically dreamy (cyclone-free Seychelles; endless atoll lagoons in the Maldives) and both governments monetize ocean access aggressively. But Seychelles' 1โ2 m tides break your tension-leg math, the Maldives lacks a formal DN visa and leases its lagoons to resorts. Revisit if you ever deepen pretension to 4โ5 ft.
๐ฒ๐ญ Marshall Islands โ Majuro Lagoon
The Pacific's sleeper: a 30-mile protected lagoon, ~2โ3 ft tides, mostly cyclone-free, English-speaking, US-affiliated (US citizens live there freely under COFA), and a decades-deep cruiser community used to long stays. No formal DN visa; very remote. Ideal for a proof-of-community outpost.
๐น๐ญ Thailand (Gulf) & ๐ต๐ญ Philippines (south)
Thailand's 5-year DTV visa is the world's best DN permit; Gulf-of-Thailand tides are borderline (0.5โ1.2 m) but the Andaman coast's 3 m tides are disqualifying. The Philippines' new DN visa, micro-tides, and English help, but typhoons and coral-protection rules constrain sites (Palawan/Mindanao south = lower typhoon exposure). Both are volume DN markets worth piloting late.
๐ง๐ท Brazil (SE) / ๐ฆ๐ช UAE / ๐ง๐ฒ Bermuda / ๐จ๐ป Cape Verde
Brazil: cyclone-free, micro-tide pockets, DN visa, big bays near Rio โ bureaucracy and safety are the drag. UAE: loves floating real estate and fees, very safe, DN visa โ but 1.5โ3 m tides and summer heat disqualify tension legs for now. Bermuda: safe, wealthy, DN certificate, shallow platform โ but exposed to Atlantic swell and expensive. Cape Verde: DN visa, micro-tides, cheap โ but Atlantic swell, deep water, and thin services.
๐ป๐ช Venezuela โ Los Roques (the beautiful risk)
Physically one of the best fits on earth: a huge micro-tidal archipelago of 5โ40 ft sand flats, hurricane-free, and a government that would likely welcome fees. But piracy reports, political instability, and no legal protections make it un-recommendable for families in the early days. Revisit only after normalization.
7. Master Comparison Matrix
| Country / Site | Tier | YF | T/W | D/B | Fee | Saf | DN | Total /30 | Primary risk |
|---|---|---|---|---|---|---|---|---|---|
| ๐ง๐ธ Bahamas (Exumas, Abacos, Chub Cay) | 1 | 5 | 3 | 5 | 5 | 4 | 4 | 26 | Spring tides vs 3 ft pretension; hurricanes |
| ๐ป๐ฌ British Virgin Islands (North Sound) | 1 | 5 | 5 | 4 | 4 | 5 | 3 | 26 | Cost; park rules; hurricanes |
| ๐ฌ๐ฉ Grenada (south-coast bays) | 1 | 5 | 4 | 4 | 4 | 4 | 4 | 25 | Edge-of-belt hurricanes (Beryl 2024) |
| ๐ฆ๐ฌ Antigua & Barbuda (North Sound) | 1 | 5 | 4 | 4 | 4 | 4 | 4 | 25 | Hurricane belt |
| ๐ป๐จ St. Vincent & Grenadines | 1 | 5 | 4 | 5 | 4 | 3 | 4 | 25 | Hurricanes; marine-park moorings |
| ๐ต๐ฆ Panama โ Bocas del Toro | 1 | 4 | 5 | 4 | 3 | 3 | 5 | 24 | Infrastructure; mangrove permits |
| ๐จ๐ผ Curaรงao (Spanish Water) | 1 | 4 | 5 | 3 | 3 | 5 | 4 | 24 | Narrow shelf; constant trade wind |
| ๐ฒ๐ฝ Mรฉxico โ Isla Mujeres / Xcalak | 1 | 4 | 5 | 4 | 3 | 3 | 5 | 24 | Hurricanes; sargassum; park rules |
| ๐น๐น Trinidad (Chaguaramas) | 1 | 4 | 4 | 4 | 3 | 3 | 4 | 22 | Crime perception; industrial water |
| ๐ฉ๐ด Dominican Republic (Luperรณn) | 1 | 3 | 4 | 4 | 4 | 3 | 4 | 22 | Bureaucracy; north swells |
| ๐จ๐ด Colombia โ San Andrรฉs | 2 | 3 | 5 | 4 | 4 | 4 | 4 | 24 | Seaflower MPA rules |
| ๐ต๐ท Puerto Rico (La Parguera, Vieques) | 2 | 4 | 5 | 4 | 3 | 3 | 4 | 23 | Hurricanes; US regs; Jones Act |
| ๐ญ๐ณ Honduras โ Roatรกn | 2 | 3 | 4 | 4 | 4 | 3 | 4 | 22 | Hurricanes; thin infrastructure |
| ๐ง๐ฟ Belize (inside barrier reef) | 2 | 3 | 5 | 4 | 3 | 3 | 4 | 22 | Very shallow lagoon; reserves |
| ๐ธ๐ฝ St. Maarten (Simpson Lagoon) | 2 | 4 | 5 | 3 | 3 | 3 | 4 | 22 | Crowding; Irma-class exposure |
| ๐น๐จ Turks & Caicos | 2 | 3 | 3 | 4 | 4 | 5 | 3 | 22 | Exposed banks; cost |
| ๐ฐ๐พ Cayman Islands (North Sound) | 2 | 3 | 4 | 3 | 3 | 5 | 4 | 22 | Cost; steep-to shores |
| ๐ง๐ง Barbados / ๐ฑ๐จ St. Lucia | 2 | 3โ4 | 3โ4 | 3 | 4 | 3โ4 | 4 | 21โ22 | Swell exposure; hurricanes |
| ๐ซ๐ท Martinique & Guadeloupe | 2 | 4 | 5 | 3 | 2 | 4 | 3 | 21 | EU regulation; not fee-driven |
| ๐ฉ๐ฒ Dominica (Prince Rupert Bay) | 2 | 3 | 4 | 3 | 4 | 3 | 4 | 21 | Runoff; basic infrastructure |
| ๐ป๐ฎ USVI / ๐ฏ๐ฒ Jamaica | 2 | 2โ4 | 4 | 3 | 2โ4 | 3 | 4 | 20 | US regs / safety perception |
| ๐จ๐บ Cuba | 2 | 3 | 4 | 4 | 3 | 4 | 2 | 20 | Politics; banking; no DN visa |
| ๐ฌ๐ท Greece โ Ionian | 3 | 4 | 5 | 3 | 3 | 5 | 4 | 24 | Posidonia rules; cruising tax |
| ๐น๐ท Turkey โ Gรถcek/Fethiye | 3 | 4 | 5 | 4 | 4 | 3 | 4 | 24 | Geopolitics; currency |
| ๐ญ๐ท Croatia / ๐ฒ๐ช Montenegro / ๐ฆ๐ฑ Albania | 3 | 4 | 4 | 3 | 3 | 4 | 4 | 22 | Bora wind; winter cold |
| ๐ต๐ซ French Polynesia | 3 | 3 | 5 | 4 | 3 | 5 | 3 | 23 | Remoteness; cost |
| ๐ฒ๐บ Mauritius (lagoon) | 3 | 3 | 3 | 4 | 4 | 4 | 4 | 22 | Cyclones DecโMar; tides borderline |
| ๐ฒ๐ญ Marshall Islands โ Majuro | 3 | 4 | 4 | 4 | 3 | 4 | 2 | 21 | Remoteness; no DN visa |
| ๐ธ๐จ Seychelles / ๐ฒ๐ป Maldives | 3 | 3 | 2 | 5 | 4โ5 | 4 | 2โ4 | 21 | Tidal range too large |
| ๐น๐ญ Thailand (Gulf only) / ๐ต๐ญ Philippines (south) | 3 | 3โ4 | 3 | 3 | 3 | 2โ3 | 4โ5 | 18โ21 | Typhoons; coral rules |
| ๐ง๐ท Brazil (Angra/Paraty) ยท ๐ฆ๐ช UAE ยท ๐ง๐ฒ Bermuda ยท ๐จ๐ป Cape Verde | 3 | 2โ3 | 2โ4 | 3โ4 | 3โ4 | 4โ5 | 4 | 19โ22 | Bureaucracy / tides / swell |
| ๐ป๐ช Venezuela โ Los Roques | 3 | 2 | 5 | 5 | 4 | 1 | 2 | 19 | Security โ not for families yet |
YF = yacht-friendly ยท T/W = tide & wave fit ยท D/B = depth & screw-holding bottom ยท Fee = fee/concession appetite ยท Saf = family safety ยท DN = digital-nomad permit. Scores are analyst estimates for early-deployment suitability, not guarantees.
8. Regulatory & Practical Notes
- Your environmental story is strong โ lead with it. Helical screws disturb far less seabed than anchor chains (no swing circle, no chain scour), there are no through-hulls, propulsion is quiet electric, and power is solar. Marine-park authorities (BVI National Parks, Tobago Cays, Seaflower, Roatรกn, Bonaire) are far more likely to negotiate with a zero-discharge, fixed-footprint installation than with a swinging mooring field.
- Vessel vs. structure classification matters. A tension-legged platform that never moves may be reclassified as a "floating structure/dwelling" by some harbor authorities โ changing which permits, taxes, and zoning apply. In each country, get a written determination early. Small island states wanting fees are the most likely to create a simple "annual mooring concession" category for you.
- Anchorage duration caps. Many cruising permits assume a moving vessel. Where long stays are capped (90โ180 days typical), negotiate an annual concession explicitly โ Grenada, SVG, Dominica, Antigua, the Bahamas, and the Marshall Islands have all shown flexibility with unusual long-stay requests from cruisers.
- Hurricane strategy is a selling point. Because the whole structure containerizes, you can market "we leave before the storm" โ disassemble, ship to Trinidad or Curaรงao for JulyโNovember, re-deploy in December. No other home-on-the-water offers that.
- Assembly partners already exist where you'd want them: Chaguaramas (Trinidad), Clarke's Court (Grenada), Curaรงao, Luperรณn, La Paz (Mexico), Gรถcek (Turkey), and yards across Greece and Croatia.
- Starlink expands the map. Remote lagoons (Tuamotus, Majuro, Exuma Cays) that were previously unworkable for digital-nomad families are now fully viable โ your Tier 3 list gets stronger every year.
- Puerto Rico / USVI caveat: international container shipping to US territories is normal, but any US-point-to-point movement of the assembled structure by water triggers Jones Act vessel requirements. Plan logistics accordingly.
- Insurance & finance: insurers generally view tension-leg moorings favorably (reduced scope, no dragging). A documented mooring-concession agreement per country will make underwriting far easier.
9. Suggested Rollout Sequence
- Phase 0 (Year 0โ1) โ ๐ฆ๐ฎ Anguilla pilot: assemble unit #1 near home (Sandy Ground / Island Harbour), validate tension-leg hardware, and use the Anguilla DN visa for the first resident family. Tiny tides, safe, and your local relationships de-risk everything downstream. Note: limited all-weather anchorages make Anguilla a pilot base, not a scale market.
- Phase 1 (Year 1โ2) โ ๐ฌ๐ฉ Grenada + ๐ฆ๐ฌ Antigua/๐ป๐ฌ BVI: the yacht-infrastructure core. Winter deployment in the Grenadines/Antigua; hurricane-season retreat south to Grenada or Trinidad (containers). Begin concession conversations with two governments using the low-impact pitch.
- Phase 2 (Year 2โ4) โ ๐ง๐ธ Bahamas + ๐ต๐ฆ Bocas + ๐จ๐ด San Andrรฉs: scale volume. The Bahamas for North American customers (site-select micro-tide pockets), Bocas for the hurricane-free DN crowd, San Andrรฉs as the Latin-American gateway.
- Phase 3 (Year 3โ5) โ ๐ฌ๐ท Ionian Greece + ๐น๐ท Gรถcek: open the EU/Med market with micro-tides and existing shipyard partners.
- Phase 4 (Year 4+) โ ๐ฒ๐บ Mauritius, ๐ต๐ซ French Polynesia, ๐ฒ๐ญ Majuro: the remote-lagoon frontier, once a support/logistics playbook exists and connected-pair operations are proven.