Superyacht Insurance Guide: H&M, P&I and 24m+ Cover

Quick answer: Superyacht insurance, also marketed as megayacht insurance, stacks Hull and Machinery (H&M) for physical damage with Protection and Indemnity (P&I) for third-party liability. Above 24m LOA, underwriting moves from recreational package policies to Lloyd’s slips, specialist superyacht underwriters, and often P&I club participation. Indicative total marine insurance spend commonly falls in the 0.4-1.2% of agreed hull value range for private H&M, plus separate P&I premium driven by liability limit and use. War risk, crew liability, hurricane plan compliance, and deductible structure matter as much as headline premium. Start with our yacht insurance guide for the universal framework; this page covers what changes once a yacht crosses the 24-metre line.

Why Superyacht Insurance Is a Different Market Above 24 Metres

Three shifts define megayacht insurance:

Factor	Yacht under 24m	Superyacht 24m+
Primary market	Package yacht insurers, US admitted marine	Lloyd’s syndicates, specialist MGAs
Typical crew	Owner-operated or day captain	Full-time professional crew on payroll
P&I structure	$1-5M liability in package policy	Club or slip limits $10M-$1B+
Survey standard	In-water survey every 24-36 months	Class + insurance survey, often annual
Partial loss scale	$50K-$500K engine room fire	$1M-$10M+ machinery and interior

Owners crossing into superyacht ownership should budget insurance inside the wider operating model in our superyacht running costs guide, insurance is typically 0.5-1.5% of hull value in annual running-cost tables, but charter, territory, and refit year can push higher.

Insider tip: Brokers sometimes quote “all-in marine insurance” without separating H&M, P&I, war, and crew extensions. Ask for a slip schedule with line-by-line premium, combined packaging hides the layer you are under-insuring.

Hull and Machinery Cover on Superyachts

Our dedicated hull and machinery insurance guide explains agreed value mechanics and machinery sub-limits for all yacht sizes. On 24m+ vessels, four H&M topics dominate underwriting conversations.

Agreed value is non-negotiable for serious programmes. A $22M 40m yacht written on actual cash value terms can settle millions below replacement expectation after a total loss. Lenders, yacht managers, and class societies expect agreed hull values updated at renewal, especially after refit, engine replacement, or interior rebuild.

Machinery sub-limits deserve scrutiny. Policies may cap any single machinery claim at 25-40% of hull value unless items are scheduled. On a yacht with twin MTU mains and multiple generators, a machinery-room fire can breach sub-limits if engines were not individually listed.

Tender and toy schedules: a 9m limousine tender stored in a garage may cost $800,000-$1.5M. Operating unscheduled tenders independently, during guest transfers while the mother ship is on passage, is a recurring coverage gap.

New-building vs resale: new-build H&M often attaches at contract signing or launch with phased deductibles during yard risk. Resale purchases trigger immediate survey requirements, commonly IIMS, Lloyd’s-approved, or class-attended, with deficiency clearance as a binding condition.

H&M element	Typical superyacht approach
Valuation basis	Agreed value, adjusted at renewal
Navigation limits	Worldwide excluding listed war zones unless endorsed
Machinery	Schedule main engines; confirm sub-limit
Tenders	Separate schedule with operating conditions
Loss payee	Lender or finance company named on certificate

P&I Clubs and High-limit Liability on Megayachts

Below 24m, P&I often rides inside a package policy. Above 24m, and especially when charter or commercial coding enters the picture, owners encounter P&I clubs, mutual insurers originally built for merchant ships, and Lloyd’s liability slips that mirror club depth.

International Group clubs (UK P&I Club, NorthStandard, Gard, Skuld, and others) insure a large share of global tonnage. Superyachts access club cover through specialist yacht brokers who negotiate omnibus or single-vessel entries. Limits scale with exposure: private Mediterranean cruising may sit at $10-25M; charter-ready 50m+ yachts commonly carry $100M-$500M or more.

Why clubs matter beyond the limit number:

• Port state control and marina leases increasingly ask for club-style certificates
• Wreck removal in the Med can exceed hull value, France and Italy enforce aggressive removal timelines
• Pollution liability interacts with MARPOL enforcement, cleanup costs land in P&I, fines often excluded
• Charter damage to third-party property triggers liability, not H&M

Read our P&I yacht insurance guide for liability limit benchmarks by territory. Superyacht owners should map planned ports against minimum certificate requirements before the season starts, arriving in Antibes or Porto Montenegro with a $5M liability cap when the berth lease assumes $25M creates a paperwork crisis, not just an insurance gap.

How Superyacht Insurance Premiums Are Priced

Superyacht hull premiums are quoted as a percentage of agreed value, typically well under 1% for a well-managed programme and materially higher where cruising area, vessel age or crew experience raise the risk. The percentage, not the dollar figure, is what to compare between markets.

Profile	Indicative H&M rate (% of hull value / year)	Notes
Private, Med / temperate	0.4-0.8%	Clean survey, experienced crew
Private, US East Coast / Caribbean season	0.6-1.0%	Hurricane plan compliance
Charter-ready, dual season	0.8-1.2%	Higher third-party exposure
Older hull, heavy refit history	0.9-1.4%	Survey deficiencies weigh
Expedition / high-latitude	1.0-1.5%+	Ice, remote yards, weather

Worked examples (H&M only, indicative):

• $8M / 28m private motor yacht, Med summer: roughly $32,000-$64,000 per year
• $18M / 38m charter-ready, Florida winter + Med summer: roughly $144,000-$216,000 per year
• $45M / 52m private, worldwide ex-war zones: roughly $180,000-$360,000 per year

P&I premium does not scale as cleanly with hull value. Underwriters price passenger count, charter use, crew size, and limit selected. A private 35m yacht at $25M P&I might add $15,000-$40,000 annually; the same yacht charter-ready at $100M limit can see $60,000-$150,000 or more.

Add-ons priced separately: war risks, increased value during yard period, charter loss of hire, kidnap and ransom in certain corridors, and employer’s liability extensions for crew.

Red flag: A quote 40% below peers usually means narrower navigation limits, higher deductibles, or ACV basis, not a bargain.

Deductible Structures Owners Must Model Before Binding

Flat per-claim deductible: the owner pays the first $25,000-$100,000 of each H&M claim (amount rises with LOA and value). Partial losses, bow thruster damage, dock collision repair, start here.

Named-storm / windstorm deductible: common in Florida, Gulf, and Caribbean programmes. Often 2-5% of agreed hull value for hurricane or named tropical storm damage. On a $20M yacht at 3%, the owner funds the first $600,000 of storm damage before H&M responds.

Machinery deductible: sometimes a separate flat amount or higher percentage for machinery claims without collision or fire, read exclusions carefully.

Deductible type	Typical superyacht range	Applies to
Standard H&M flat	$25K-$100K	Collision, fire, most partial losses
Named storm %	2-5% of hull value	Hurricane / named tropical storm
Machinery specific	$50K-$250K	Engine failure claims if covered
P&I liability	Often nil or low	Third-party injury and property

Decision framework: compare three quotes on identical limits with deductible scenarios, a $90,000 premium with 5% windstorm deductible can be worse value than $110,000 premium at 2% if you winter in Palm Beach.

War Risk, Piracy, and Geopolitical Exclusions

Superyacht owners planning Suez transits, Middle East guest programmes, or expedition corridors need explicit war risk cover:

• H&M war extension: physical damage from war-like perils in listed areas
• P&I war extension: liability arising from war risks, including certain crew claims
• Kidnap and ransom: separate market, often required by management companies

Premiums are volatile, listed-area additions can run 0.1-0.5% of hull value for a transit window, or be unavailable entirely when underwriters withdraw. Some owners postpone passages; others hire security advisers and buy short-term cover.

Insider tip: Navigation warranties reference JWC listed areas at policy inception. A crew decision to divert into a newly listed zone without notifying underwriters can void cover mid-passage.

Crew Liability and Employment-related Cover

Crew exposure runs beyond what P&I covers by default, and yacht management agreements commonly mandate employer’s liability of $500,000-$1M per occurrence plus proof of a P&I club certificate. Injury claims under flag-state labour law, US Jones Act exposure on certain US-linked employment structures, MLC repatriation obligations and charter-era guest-crew interaction claims may each need specific endorsement.

• Injury claims under flag-state labour law
• US Jones Act exposure for certain US-linked employment structures
• MLC compliance and repatriation obligations
• Charter-era guest-and-crew interaction claims

P&I responds to many third-party injury scenarios involving crew, but employer’s liability and US-specific crew claims may need endorsements. Yacht management agreements often mandate minimum employer’s liability limits, commonly $500,000-$1M per occurrence, and proof of P&I club certificate.

Checklist for crew liability alignment:

Question	Why it matters
Are crew employed via a management company or direct?	Changes which policy responds first
Is the yacht commercially coded?	Commercial manning rules affect P&I entry
Any US-resident crew on US-flag or US voyages?	Jones Act sensitivity
Charter guests embarked with 12+ crew?	Higher injury severity exposure
Shore contractors aboard in yard?	May need contractors’ liability extension

Crew medical cover is sometimes embedded in P&I or purchased separately. Do not assume flag-state social systems replace onboard injury cover, hospitals in the Caribbean and Pacific islands expect payment guarantees.

Hurricane Planning for Superyachts in Storm Zones

Superyacht-specific hurricane considerations:

• Beam and air draft limit haul-out slots, book yard space in May, not August
• Floating docks in South Florida may be prohibited by policy warranty for LOA over 30m
• Crew contracts should require storm prep as essential duty
• Multiple tenders and toys need removal schedules, not just the mother ship
• Foreign-flag yachts in US waters still follow US insurer hurricane warranties

Named-storm deductible math hits harder on large values: 3% of $30M hull value = $900,000 owner retention. Some owners negotiate storm deductibles in dollars rather than percentages, broker skill matters.

Lay-up credits: storing north of latitude 34°N June through November can reduce premium 10-25% with some underwriters, if the policy defines lay-up location and vessel immobilisation.

Specialist Broker vs Underwriter

Four parties shape a superyacht placement and they are frequently confused. The broker shops the risk, negotiates terms and services claims, and must know Lloyd’s, the clubs and class; the underwriter accepts risk and sets premium and warranties on the slip; the yacht manager handles operational compliance and is often a named additional insured; the surveyor documents condition, and an insurance survey differs from a class survey.

Role	Function	Superyacht relevance
Broker	Shops risk, negotiates terms, services claims	Must know Lloyd’s, clubs, and class
Underwriter	Accepts risk, sets premium and warranties	Syndicate or MGA on the slip
Yacht manager	Operational compliance, COI tracking	Often named additional insured
Surveyor	Documents condition for underwriting	Insurance vs class surveys differ

Specialist superyacht brokers (Pantaenius, Tysers, Marsh McLennan yacht practice, Lockton marine, and boutique Lloyd’s brokers) access markets owners cannot call directly. A good broker brings prior loss experience for your yard and flag, fights sub-limit wording, and escalates claims to syndicate leads.

Underwriter selection matters at renewal after a large loss, some syndicates become cautious on specific builders or engineering packages. Brokers shop replacement capacity; captive relationships help.

Red flag: Retail insurance agents without marine slips occasionally bind superyacht risks on personal-lines paper. Claims above $2M rarely end well on those programmes.

Pros and Cons: How to Structure Your Programme

Every saving on a superyacht programme has a specific failure mode attached. Agreed value protects refit investment while actual cash value crushes a total-loss payout; club P&I satisfies ports and charter contracts while low limits may breach a marina lease; scheduled machinery avoids sub-limit surprises while unscheduled tenders leave gaps; a war buy-back enables planned transits while sailing listed areas without one is total exposure.

Advantages of robust superyacht insurance	Disadvantages of cutting corners
Agreed value protects refit investment	ACV saves premium but crushes total-loss payout
Club P&I satisfies ports and charter contracts	Low P&I limits may breach marina lease
Scheduled machinery avoids sub-limit surprises	Unscheduled tenders leave gaps
War buy-back enables planned transits	Sailing listed areas uninsured = total exposure
Documented hurricane plan preserves storm cover	Ad-hoc storm prep risks denial on $20M+ loss

Who this guide is for:

• First-time buyers moving from sub-24m yachts into crewed superyacht ownership
• Owners refinancing or reflagging who must re-prove insurance to lenders
• Charter entrants adding commercial use mid-ownership
• Captains and managers building annual compliance folders

Buyer scenario, private Med owner, 32m, $14M value: prioritise agreed value H&M near 0.5-0.7%, P&I at €25M minimum for western Med ports, machinery scheduled, no charter endorsement. Budget $70,000-$120,000 all-in marine insurance excluding war.

Buyer scenario, dual-season owner, 42m, $28M, Florida winter: negotiate windstorm deductible in dollars if possible, file hurricane plan with approved yard, P&I $50M+, crew employer’s liability endorsed. Budget $200,000-$350,000 marine insurance depending on lay-up credits.

What Superyacht Insurance Does Not Cover

Wear and tear: osmosis treatment, cosmetic gelcoat ageing, and deferred maintenance are not sudden fortuitous losses. A failed shaft seal from ignored vibration trends will be disputed.

Latent defect: some policies exclude builder defects after a period, new-build owners should clarify yard warranty overlap.

Unapproved charter: private pleasure policies exclude paying guests unless charter endorsement is bound and flag/commercial coding matches.

Racing and high-speed trials: sea trials after refit need yard risk or trial cover, not standard cruising warranty.

Fine art and loose valuables: owner collections aboard may need separate fine-art cover beyond contents sub-limits.

Cyber and AV systems: ransomware on integrated AV/IT may fall outside traditional machinery definitions, ask about cyber endorsements on newer builds.

When to Review Cover

Trigger events requiring immediate broker notice:

• LOA-changing stern extension or sponson add
• Main engine replacement altering machinery schedule
• Flag change affecting manning and tax status
• New management company with different COI requirements
• Purchase of submersible or helicopter, high-value schedule items

For how insurance sits inside total ownership spend, cross-read superyacht running costs and the parent yacht insurance guide.

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Frequently Asked Questions

How much does superyacht insurance cost? +

Indicative annual superyacht insurance premiums commonly run 0.4-1.2% of agreed hull value for H&M on private 24m+ yachts, with P&I quoted separately. A $15M 35m yacht might see $60,000-$180,000 in hull premium before territory, charter, and crew adjustments. Charter-ready programmes, US hurricane exposure, and high war-risk cruising push toward the upper band. Obtain at least three Lloyd's-market quotes through specialist brokers.

What is the difference between superyacht H&M and P&I? +

Hull and Machinery (H&M) covers physical damage to the yacht, hull, machinery, tenders on schedule, and fixed equipment. Protection and Indemnity (P&I) covers third-party legal liability: guest and crew injury, damage to other vessels and docks, wreck removal, and pollution. Above 24m LOA, P&I is typically placed with a commercial club or high-limit liability slip, not a small-boat package policy.

Do I need a P&I club for a superyacht? +

Many yachts above 24m and most charter or commercially coded vessels access P&I through International Group clubs (UK P&I, NorthStandard, Gard, and others) or equivalent Lloyd's liability programmes. Clubs offer deep limits, often $500M-$1B for the largest yachts, and wreck-removal expertise ports expect. Private-only yachts under 30m may still use specialist yacht underwriters, but club or club-style cover becomes standard as LOA and guest numbers rise.

What deductible applies on a superyacht policy? +

Superyacht H&M policies typically carry flat deductibles of $25,000-$100,000 per claim, sometimes higher on 50m+ vessels. Hurricane-exposed programmes add named-storm deductibles of 2-5% of agreed hull value. Machinery sub-limits may carry separate deductibles. P&I often has low or nil deductibles on liability, but fines and certain pollution penalties may be excluded.

Does superyacht insurance cover war risk? +

Standard H&M and P&I policies exclude war, piracy, confiscation, and seizure unless a war risks endorsement or separate war policy is bound. Owners cruising the Red Sea, Gulf of Aden, or other high-risk corridors need explicit war cover, often via Lloyd's Joint War Committee listed-area extensions, priced as an additional premium and subject to weekly changing geography.

What hurricane plan do insurers require for superyachts? +

In Florida, the Gulf, and much of the Caribbean, insurers require a filed hurricane plan identifying haul-out yards, hurricane holes, or heavy-weather moorings, plus execution within 48-72 hours of a defined trigger. Superyacht plans must account for air draft, yard capacity for wide beams, and crew availability. Non-compliance can void named-storm cover even on a total loss.