Here is a comprehensive HTML page covering your questions. I want to be upfront: Anguilla is a small British Overseas Territory, and specific local ordinances can be difficult to verify from publicly available sources. Where I'm uncertain, I've noted it clearly and given you the exact people/offices to contact. ```html Seastead & Maritime Regulations — Anguilla

🌊 Seastead & Maritime Regulations — Anguilla

A practical guide for the would-be seastead builder exploring what it takes to legally operate innovative watercraft in Anguilla's coastal zones.

1. What Is a "Personal Watercraft" (PWC) in Anguilla?

📌 Context Anguilla is a British Overseas Territory (BOT). Its maritime framework draws heavily from the UK Merchant Shipping Act as extended to the territory, supplemented by local ordinances administered by the Anguilla Maritime Administration and the Anguilla Financial Services Commission (which houses the Anguilla Ship Registry, a Red Ensign Group Category 2 registry).

Typical Caribbean / BOT Definition of PWC

While Anguilla does not publish a standalone "PWC Act" in the way large nations do, the term is generally understood — and applied by most Red Ensign Group registries and Caribbean maritime authorities — along these lines:

CriterionTypical Threshold
Length overall< 4 m (~13 ft)
PropulsionInboard engine driving a water-jet pump or electric motor(s)
Operator positionSitting, standing, or kneeling on (not in) the vessel
Passenger capacityTypically 1–3 persons
ExamplesJet Skis, WaveRunners, Sea-Doos, electric hydrofoil boards, eFoils
⚠️ Anguilla's Beach-Zone Designation You mention that Anguilla has beach zones designated for "personal watercraft like electric foil boards." This suggests the local authority (likely the Anguilla Physical Planning Department and/or the Department of Fisheries and Marine Resources) has adopted a broader or updated definition that explicitly includes electrically powered water-sports devices — possibly extending to any small, individually operated, motorised craft. You should request the exact wording of the relevant beach-zone ordinance from the Anguilla Tourist Board or the Physical Planning Department.

Relevant UK / International Benchmarks

2. Could a One-Person Seastead Model Qualify as a PWC?

Your Concept (Simplified)

A scaled-down, one-person version of your trimaran seastead — three NACA-profile legs, foil-shaped hulls, solar-powered rim-drive thrusters, a single rider, no sleeping or living facilities. Essentially a personal, ride-on, electrically powered, foil-assisted platform.

✅ Arguments FOR PWC Classification

  • Single operator, on (not in) the vessel
  • Electric propulsion (rim drives)
  • Small overall footprint — could be built under 13 ft beam
  • Foil / small-waterline-area concept is analogous to eFoils already accepted in Anguilla's PWC zones
  • Recreational, non-commercial use

❌ Arguments AGAINST (or Complications)

  • Most PWC definitions assume a single hull; three foil-legs is unusual
  • A 35 ft triangle (or even a 1:2 scale ~17 ft) exceeds the typical 13 ft PWC length
  • Multiple propulsion units (6 rim drives at full scale; perhaps 2–3 at model scale) — more like a vessel than a board
  • If beam exceeds 4 m / 13 ft, it may be reclassified as a "pleasure craft" or "special craft"
  • No jet-pump propulsion — rim drives are a different mechanism
🎯 Bottom Line

A one-person model may qualify as a PWC if it stays within the dimensional and usage boundaries (under ~13 ft, single operator, recreational). However, given its novel geometry (three foils, multiple rim drives), it is equally likely to be classified as a "pleasure craft" or "experimental craft."

Strategy: Build the one-person model to fit within 13 ft overall beam/length if possible. Then apply to the Anguilla Maritime Administration for a formal opinion — ask them to confirm which classification applies before you launch.

3. USV & Ocean Drone Laws in Anguilla

Does Anguilla Have Specific USV Legislation?

As of the most recent information available, Anguilla does not appear to have standalone legislation specifically addressing Unmanned Surface Vehicles (USVs) or ocean drones. This is consistent with most Caribbean jurisdictions and even many larger nations, where USV regulation is still evolving.

📌 What Frameworks Apply by Default
  • COLREGs (International Regulations for Preventing Collisions at Sea) — Rule 5 requires an "all-round look-out." An unmanned vessel must still comply, meaning some form of remote situational awareness is needed.
  • SOLAS (Safety of Life at Sea) — May apply if the vessel operates beyond sheltered waters.
  • UK Merchant Shipping Act (as extended to Anguilla) — General safety, registration, and manning requirements.
  • Anguilla Customs Ordinance — Any vessel entering or leaving Anguilla waters must clear customs; a USV could trigger the same requirement.
  • ITU Radio Regulations — If the USV uses radio control or transmits data, it may need radio licensing from the Eastern Caribbean Telecommunications Authority (ECTEL) or local equivalent.

International Best Practices (What Other Jurisdictions Are Doing)

JurisdictionApproach to USVs
United Kingdom (MCA)Marine Guidance Note MGN 664 — "Maritime Autonomous Surface Ships (MASS)"; risk-based, case-by-case approval
United States (USCG)Navigation and Inspection Circular (NVIC) 01-24; USVs treated as vessels, subject to COLREGs
NorwayAdvanced regulatory sandbox; specific USV legislation enacted
SingaporeMPA Notice for trial operations; requires risk assessment
Australia (AMSA)National Standard for Commercial Vessels applies; USVs need exemptions or approvals
⚠️ Practical Reality Since Anguilla lacks explicit USV law, the default position of most maritime authorities in this situation is: "It's a vessel, so normal vessel rules apply, and if it's unmanned, you need our special permission." Expect to need a custom exemption or trial permit.

4. Before You Send a USV Out in Anguilla — Checklist

Even without specific USV law, here is a responsible pre-deployment checklist based on international norms:

#ActionWho to ContactPriority
1 Register the vessel (if required — see experimental craft below) with the Anguilla Ship Registry Anguilla Maritime Administration / AFSC Required
2 File a risk assessment — cover navigation safety, collision avoidance, loss of communication, environmental impact, and emergency recovery Anguilla Maritime Administration Required
3 Obtain a trial/exemption permit — formally request permission to operate an unmanned vessel; specify area, duration, purpose Anguilla Maritime Administration + Customs Required
4 Notify the Coast Guard / Marine Police — give them your planned route, time window, and contact details for the remote operator Royal Anguilla Police Force (Marine Unit) Required
5 Ensure COLREGs compliance — navigation lights, shapes, AIS transponder (if practical), and a means of detecting other vessels (camera/radar) Self-compliance; verify with Maritime Admin Required
6 Radio licensing — if using radio control (e.g., 900 MHz, 2.4 GHz, cellular), confirm no licence is needed or apply for one ECTEL / Anguilla Telecommunications Check
7 Insurance — obtain marine third-party liability insurance covering unmanned operations Marine insurer (UK/international market) Recommended
8 Environmental assessment — confirm operation won't disturb marine protected areas, turtle nesting sites, or coral reefs Dept. of Environment / Fisheries Check
9 Mark the vessel — hull ID number, name, port of registry (if registered), and "UNMANNED VEHICLE" in clear lettering Self-compliance Recommended
10 Test in controlled conditions first — operate in sheltered, low-traffic waters before going further offshore Self / local maritime guidance Recommended

5. Requirements by Vessel Category

The following tables summarise typical requirements in Anguilla / Red Ensign Group Category 2 jurisdictions. Verify Locally items are those I could not confirm for Anguilla specifically — the framework is inferred from UK BOT maritime norms.

5a. Personal Watercraft (PWC)

RequirementDetailsStatus
Registration Generally not required for recreational PWC in many BOT jurisdictions, but Anguilla may require at least a customs declaration or local permit. Some islands require PWC to be registered with the marine police. Check Locally
Safety Equipment Life jacket (PFD) for each rider; engine cut-off lanyard ("kill cord"); whistle or sound signal; fire extinguisher (if fuel-powered) Required
Operator Licence / Education Many Caribbean islands require a boating safety certificate. Anguilla's requirement is unclear — ask the Maritime Admin or Marine Police. Check Locally
Insurance Third-party liability insurance is strongly recommended; may be required by the beach-zone operator or local authority Recommended
Operating Zones Must stay within designated PWC zones; observe speed limits near shore; no operation in swimming areas Required
Age Restrictions Typically minimum age 16 (varies by jurisdiction) Check Locally
Noise / Emissions Electric craft generally have an advantage — likely exempt from noise restrictions that apply to 2-stroke PWC Advantage
Registration Fee Varies. If registration is required, expect a modest annual fee (US $50–200 range in Caribbean BOTs) Check Locally

5b. Pleasure Craft / Small Boat (Recreational)

RequirementDetailsStatus
Registration Required for most motorised pleasure craft. Register with the Anguilla Ship Registry (AFSC). Vessels receive an official number and certificate of registry. Red Ensign Group Category 2 registries offer full British registration. Required
Survey / Inspection Small pleasure craft (< 24 m) are typically self-declared or subject to a basic safety inspection. Larger or commercial-adjacent vessels may need a surveyor's inspection. The registry will advise. Check Locally
Safety Equipment
  • Life jackets / PFDs for all persons on board
  • Fire extinguisher(s)
  • Navigation lights (if operating between sunset and sunrise)
  • Sound-signalling device
  • Anchor and rode
  • Bailing device or bilge pump
  • Throwable flotation device (if > certain length)
  • VHF radio (recommended; may be required beyond sheltered waters)
Required
Operator Competence An International Certificate of Competence (ICC) or equivalent is typically expected for pleasure craft. Check if Anguilla accepts national certificates from your home country. Check Locally
Insurance Third-party liability strongly recommended; marinas and harbours may require proof Recommended
Customs / Immigration If arriving from outside Anguilla, full customs clearance required. Flying a yellow "Q" flag. Clearance at designated port of entry (Road Bay / Sandy Ground). Required
Registration Fees Anguilla Ship Registry fees vary by tonnage. For small pleasure craft, expect a few hundred USD annually. The registry publishes a fee schedule. Check Locally

5c. Tender / Dinghy

RequirementDetailsStatus
Registration Tenders used solely in connection with a parent vessel are often exempt from separate registration in Red Ensign Group jurisdictions, provided they:
  • Are clearly marked "TENDER TO [Parent Vessel Name]"
  • Carry a copy of the parent vessel's registration
  • Do not operate independently beyond a certain distance from the parent
Likely Exempt — Verify
Safety Equipment PFDs for all occupants; basic signalling; kill cord (if outboard) Required
Operator Licence Same as pleasure craft if operating independently; if used only as a shuttle to/from the parent vessel, requirements may be relaxed Check Locally
Notes on Your 14 ft RIB + Yamaha HARMO
  • The Yamaha HARMO is an electric outboard — no fuel spill concerns, quiet operation
  • A 14 ft RIB is a common tender size; very likely to qualify for tender exemption
  • When used independently (not just as a shuttle), treat it as a pleasure craft and register accordingly
Favourable
Carried on / Towed by Seastead If your seastead is the "parent vessel," mark the dinghy as its tender. The seastead itself would need to be registered for the tender exemption to apply. Depends on Seastead Registration

5d. Experimental Craft

📌 This Is Your Most Likely Path for the Seastead A novel vessel like your trimaran seastead — with its unique three-foil geometry, rim-drive thrusters, and solar propulsion — does not fit neatly into any standard vessel category. "Experimental craft" or "special craft" registration is the typical route for such designs.
RequirementDetailsStatus
Registration Apply to the Anguilla Ship Registry for registration as an experimental or special-purpose vessel. You will likely need to provide:
  • Full design drawings and specifications
  • Stability analysis (even a simplified one for a novel hull form)
  • Propulsion system details
  • Intended operating area and purpose
Required
Design Appraisal The registry may engage a recognised classification society (e.g., Lloyd's Register, Bureau Veritas, RINA) to review the design. For a small, non-commercial vessel, this may be a desk-based review rather than a full class survey. Cost can range from US $2,000–$15,000+ depending on complexity. Possibly Required
Trial Permit Before unrestricted operation, expect a trial period with geographic and operational limitations (e.g., daylight only, within X nautical miles of shore, with chase boat). This is standard practice internationally for experimental craft. Likely Required
Safety Equipment Same as pleasure craft, plus:
  • Emergency position-indicating radio beacon (EPIRB) — recommended for offshore
  • AIS transponder (for a vessel of this size and novelty, highly recommended)
  • Life raft (if operating beyond sheltered waters)
Required
Insurance Marine third-party liability essential. Insurers may request the same design documentation you provide to the registry. Specialised marine insurers in London (Lloyd's market) handle experimental craft. Essential
Manning / Operator For an experimental vessel, the registry may require a qualified skipper (at least an ICC or equivalent) during the trial period. The vessel's unique handling characteristics (three foils, electric drive) may be considered in setting conditions. Check with Registry
Flag / Port of Registry Anguilla is a Category 2 Red Ensign Group registry. It can register:
  • Vessels up to 24 m in length
  • Commercial yachts up to 24 m
  • Pleasure vessels of any size
Your seastead (if under 24 m / ~79 ft) qualifies for Anguilla registration. Flying the Red Ensign (British flag) gives international recognition.
Available
Commercial vs. Pleasure If the seastead is for your personal use (pleasure), registration is simpler. If you intend to carry passengers or operate commercially, additional commercial vessel certification applies (crewing, ISM code, etc.). Define Purpose
Ongoing Obligations
  • Annual registration renewal
  • Compliance with any conditions imposed during trial period
  • Reporting of any incidents or safety concerns
  • Potential periodic survey (registry will advise schedule)
Ongoing

6. Key Contacts & Resources

OrganisationRoleHow to Reach
Anguilla Financial Services Commission (AFSC)
— Ship Registry Division
Vessel registration; experimental craft permits; registry queries Website: www.afsc.ai
Phone: +1 (264) 497-5865
Address: The Valley, Anguilla
Anguilla Maritime Administration Maritime safety; vessel compliance; potential USV trial approvals Operates under the Ministry of Infrastructure, Communications, Utilities and Housing (MICUH)
Royal Anguilla Police Force — Marine Unit Coastal enforcement; USV notifications; emergency coordination Phone: +1 (264) 497-2333
Department of Physical Planning Beach-zone designations; coastal development; PWC zone definitions Government of Anguilla offices, The Valley
Department of Fisheries & Marine Resources Marine protected areas; environmental impact; fishing zone compliance Government of Anguilla offices
Eastern Caribbean Telecommunications Authority (ECTEL) Radio licensing for USV control frequencies Website: www.ectel.int
UK Maritime & Coastguard Agency (MCA) Overarching Red Ensign Group guidance; MASS policy; technical standards Website: www.gov.uk/government/organisations/maritime-and-coastguard-agency
Lloyd's Register / Bureau Veritas / RINA Classification societies that may appraise experimental vessel designs International offices; Lloyd's Register has Caribbean representation

7. Strategic Recommendations

1 Start with a Conversation

Before building anything, write a letter or email to the Anguilla Ship Registry (AFSC) introducing your project conceptually. Include a simple one-page description and a rough sketch. Ask them:

This establishes a relationship and gives you a written record of their expectations.

2 Build the One-Person Model First as a PWC Test Case

Your idea of a simplified, one-person scale model is excellent — not just for testing the concept, but as a regulatory probe. If you can get it classified as a PWC (keeping it under 13 ft), you can:

3 Consider the UK as a Backup Flag

If Anguilla's local capacity to handle an experimental vessel proves limited, the UK Ship Registry (RSS) — the "parent" of the Red Ensign Group — can register vessels that local Category 2 registries may find challenging. Once UK-registered, the vessel can operate in Anguilla waters with full international recognition.

4 Document Everything

Keep a project log with design decisions, test results, correspondence with authorities, and any permits received. This will be invaluable if you ever need to demonstrate due diligence or if regulations evolve.

5 Connect with the MASS / USV Community

Organisations like the Marine Robotics and Autonomous Systems (MRAS) network, the UK MASS Maritime Autonomy Regulatory Working Group, and conferences like ONR's Maritime RobotX can connect you with people who have navigated experimental vessel registration in small jurisdictions.

6 Sandy Ground Beach Zone Specifics

Since you have beach land in the western part of Sandy Ground (a designated PWC zone), request from the Physical Planning Department:

🚀 Your Strongest Position

Electric propulsion, zero emissions, and quiet operation are significant advantages in Anguilla, which depends on its pristine marine environment for tourism. Frame your project as environmentally responsible maritime innovation — this will resonate with authorities. The fact that you're working with electric rim drives and solar power, and your tender has an electric Yamaha HARMO, puts you on the right side of the environmental narrative from day one.

``` --- **A few honest caveats on what you're reading:** 1. **Anguilla is a small jurisdiction.** Its published regulations are not as easily searchable as, say, the UK or US. Several items are marked "Check Locally" — and I mean it. A 15-minute phone call to the AFSC Ship Registry (+1 264 497-5865) will answer more questions than hours of online research. 2. **USV law is genuinely unsettled everywhere.** Even large nations are still figuring this out. Anguilla may not have considered the question yet, which means you have an opportunity to shape the conversation rather than just comply with existing rules. 3. **The one-person model as a PWC strategy is genuinely clever.** If you can keep it under ~13 ft and get it into the Sandy Ground PWC zone, you'll have a real, operating demonstration of your concept — and that's worth more than any design paper when talking to regulators. Would you like me to draft the introductory letter to the AFSC, or go deeper on any particular section?