Naval architect insurance has to account for the vessel, and that is where many policies fall short. Naval architects and yacht designers face the same design claims as building designers, such as errors in stability, structure, systems or weight that cost money to fix.
Many design professional policies limit watercraft work, and many marine liability policies cover bodily injury and property damage but not professional advice. Whether a policy responds depends on its wording and the facts. Check that the professional services definition includes vessel design and refit, that your general liability has no watercraft exclusion that could catch your work, and that your limits fit the yachts you work on.
What naval architects and yacht designers get sued for
Claims against naval architects and yacht designers usually involve a design decision that cost someone time or money. The most common themes are stability and weight calculations, structural changes during a refit, systems integration and delays at the yard.
A stability study that misses added equipment can force rework after the vessel is already in the yard. A structural change above or below the waterline can lead to a dispute about who approved what. Systems integration problems often appear late, when several trades have already finished their work.
Refits and conversions often carry more risk than new builds. You inherit someone else’s vessel, and the original drawings may be incomplete or out of date. Florida has a dense refit market, so many firms in Fort Lauderdale, Miami and Palm Beach work this way every day. The Marine Industries Association of South Florida describes how large that market is.
Naval architect insurance: read the professional services definition
The professional services definition tells you what the policy treats as covered work. Read it first. Look for words like vessel, marine or naval architecture. If your work isn’t described, an insurer may argue later that a claim falls outside the policy. Whether a policy responds depends on its wording and the facts.
Our article on what counts as professional services under an engineer’s E&O policy explains how this wording works in general.
Next, look for watercraft or marine exclusions on the design professional form. Some forms exclude watercraft work entirely. Others limit it by vessel size, type or use. A firm that designs tenders and large yachts may find that one policy treats these projects very differently.
Also review the claims-made basics. Professional liability on a claims-made basis generally responds to claims first made during the policy period. The retroactive date matters here. A long-running refit can span several policy years, so check which work falls before that date. Our professional liability page gives a broader overview.
General liability for yacht designers: marine GL versus a standard CGL
Many standard commercial general liability forms carry a watercraft exclusion. That exclusion usually aims at the ownership, use or operation of boats. It can still raise questions for a designer who works aboard a vessel or at a yard. Whether a policy responds depends on its wording and the facts.
Marine general liability forms exist for yards and marine trades. These forms may exclude professional services, which means they may not respond to a design error. A firm might therefore need both a marine general liability form and a separate professional policy.
Our article on why an E&O policy may require you to keep general liability explains how the two policies fit together. You can also review our general and property liability page for the basics.
Limits and the value of what you touch
Limits should reflect the largest vessel you work on, not the average one. A design error on a large yacht can mean months at the yard, and the cost of delay can grow quickly. Limits sized for a small office may feel thin once a single project reaches that scale.
Some firms handle this by buying higher limits across the whole practice. Others look at project specific professional liability for a single large job. An umbrella can add limits over general liability, but it generally doesn’t sit over professional liability.
Our article on what to do when a client wants you to double your professional liability limit covers the options in more detail.
Contracts with yards, owners and captains
Contracts decide who you work for and what you promise. Read the indemnity clause, the limitation of liability clause and the party described as your client. In yacht work, the owner, the captain, a management company and the yard may all play a role. The contract may name a different party than the one you expect.
Yard contracts often require every contractor and consultant on site to carry liability insurance of their own. The yard’s own policy, often a ship repairer’s legal liability policy, generally doesn’t exist to protect you. Never assume the yard’s coverage extends to your firm.
Class society and flag state approvals also deserve a clear-eyed look. Approval by a class society doesn’t usually move responsibility for the design off the designer. The Society of Naval Architects and Marine Engineers publishes industry resources on professional practice.
Typical Florida work that raises these questions includes the following:
- Refit and conversion design
- Stability and weight studies
- Tonnage and compliance work for charter codes
- Structural modifications above and below the waterline
Our contract check can help you spot insurance requirements before you sign. The article on limitation of liability clauses and pricing adds useful context.
Working aboard and at the yard
Time spent aboard a vessel or in a yard can raise workers’ compensation questions that differ from an office setting. Some maritime work may fall under federal programs, such as USL&H, rather than a standard state program. Check with your agent early so a gap doesn’t surface after an injury. You can start with our workers’ compensation page.
What we see at Hardcover
A Florida marine consultant who works on yachts, from small sport boats to vessels well over 300 feet, told us their policies felt written for someone else. They carried marine general liability and a professional policy. They weren’t sure why each piece was there, or whether their real work appeared in either one.
This pattern comes up often with firms in this niche. Each policy can look reasonable alone, yet none may describe vessel design in clear terms. A short review of the definitions and exclusions usually shows where the gaps are. Our marine engineers and naval architects page and Florida design firm insurance page cover how we work with these firms.
Questions to ask your agent
- Does my professional services definition include vessel design and refit?
- Is there a watercraft or marine exclusion on any of my policies?
- Do my limits fit the largest vessel I work on?
- Who do my yard contracts say I am working for?
Related questions
Does a standard architects and engineers policy cover yacht design?
Sometimes, but many forms limit or exclude watercraft work. Read the professional services definition and the exclusions, or ask your agent to review them.
Do I need marine general liability or a regular CGL?
It depends on where you work and what the policy excludes. Many firms working at yards need a form without a watercraft exclusion.
Does class approval protect me if my design is wrong?
Not by itself. Approval by a class society doesn’t usually move responsibility for the design off the designer.
General education, not legal advice. Hardcover is an insurance agency, not a law firm.