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A 42-foot sportfish sinks at its slip during an overnight storm. The hull is intact below the waterline but the engines are flooded, the electronics are gone, and the boat is sitting on the bottom in 18 feet of water. The owner files a hull claim and starts thinking about replacement. Then the harbormaster sends a notice: under federal and state law, the wreck has to be removed from the channel within 30 days, and the cost is the owner's responsibility. The salvage estimate comes back at $180,000 — for a boat that, before the storm, was worth $220,000. Welcome to wreck removal coverage, the part of a marine policy almost no one thinks about until they need it.
This post walks through what wreck removal coverage actually covers, why it sits in its own bucket separate from hull and P&I, what federal and state authorities can compel, and how to make sure the limits on your policy are set right.
Disclaimer: This article is for general informational purposes only and does not guarantee coverage, claim outcomes, or legal requirements in any specific situation. Wreck removal obligations and insurance coverage can vary by policy, vessel, location, cause of loss, and applicable federal, state, or local rules. Always review your policy and speak with a licensed marine insurance professional about your specific coverage needs.
Wreck removal coverage pays for the cost of physically removing, raising, salvaging, marking, lighting, or destroying a sunken or grounded vessel when a governmental authority — federal, state, or local — orders the removal. It also covers the related costs of pollution mitigation, environmental cleanup, and the disposal of the wrecked vessel and its contents.
Wreck removal sits as its own coverage line because none of the other pieces of a marine policy were designed to absorb it. Hull coverage pays to repair or replace the boat. Protection and indemnity (P&I) covers liability to others. Neither one was built to pay a third-party salvage operator $180,000 to crane an intact-but-sunken vessel off the bottom of a federal navigation channel.
The variables that drive wreck removal cost compound quickly:
Salvage operation type. Refloating a boat that sank intact is one operation. Recovering a boat that broke up on rocks is another. A grounding on a hard bottom in sheltered water is recoverable; a grounding on coral or in heavy seas often requires controlled destruction and removal in pieces.
Depth and location. A boat in shallow protected water is cheaper to remove than a boat in deep water or open ocean. Boats in federal navigation channels or near critical infrastructure draw priority orders and often require specialty equipment.
Environmental conditions. Fuel onboard, hydraulic fluid, batteries, refrigerants, head systems — every one of these has to be managed during removal. A boat with a full fuel tank requires pollution containment before any lifting begins.
Equipment required. Cranes, barges, divers, salvage tugs, pollution containment booms, and disposal facilities all add cost. A complex job can involve a dozen specialized contractors.
Disposal. Once the wreck is recovered, it has to go somewhere. Fiberglass disposal in particular is expensive and getting more expensive as landfill capacity tightens.
A sunken 35-foot fiberglass boat in a recreational marina is often a $40,000 to $80,000 removal. A grounded yacht on a reef in the Bahamas can easily run $250,000 to $750,000. A commercial vessel sunk in a federal channel can run into the millions.
The reason wreck removal coverage matters is that owners do not get to decide whether to remove the wreck. Federal and state authorities can compel removal, and the bill comes back to the owner whether they wanted to recover the boat or not.
Federal authority — the Wreck Act (33 U.S.C. §§ 409, 414, 415). The Wreck Act makes it unlawful to sink any vessel in a navigable waterway, and it authorizes the U.S. Army Corps of Engineers and the Coast Guard to compel removal at the owner's expense if the wreck poses a navigational obstruction. The federal authority is broad — it covers most coastal waters, rivers used for interstate commerce, and the Great Lakes.
Federal pollution authority — the Oil Pollution Act of 1990 (OPA-90). OPA-90 creates strict liability for vessel owners whose boats discharge oil or other regulated substances into navigable waters. The Coast Guard can compel cleanup and removal under OPA-90 even when navigation is not the primary concern.
State authority. Most coastal states have their own wreck removal statutes that mirror or extend the federal framework. State agencies — Florida Fish and Wildlife, California State Lands Commission, North Carolina Department of Environmental Quality, and equivalents in other states — can compel removal under state law. Inland states with major lakes and rivers usually have parallel state authority for state waters.
Local authority. Marinas, ports, and harbormasters can order removal of vessels obstructing slips, channels, or anchorages under their jurisdiction. Marina liability for unrecovered wrecks often falls back to the boat owner regardless of who is in physical possession of the wreck at the time.
The compounding nature of these authorities means that on most working waterways, multiple agencies can order removal — and an owner who tries to walk away from the boat usually finds that the agencies will remove the wreck themselves and bill the owner for the cost, with a lien on the title or other recovery mechanisms attached.
A typical wreck removal section of a marine policy covers:
Coverage may also include:
This is where many marine policies fall short. Hull insurance limits are easy to estimate — the boat is worth what the boat is worth. Wreck removal limits are harder because the cost of removal is not proportional to the value of the boat.
A few rules of thumb for setting limits:
At minimum, set wreck removal limits equal to the hull limit. A 42-foot sportfish insured for $300,000 should carry at least $300,000 in wreck removal coverage. This handles most straightforward sinking scenarios.
Set higher limits if you cruise outside protected waters. Boats operating in the Bahamas, the Caribbean, the Pacific Northwest, the Florida Keys, or other reef-and-shoal environments should carry wreck removal limits at 1.5x to 2x the hull limit. The same hull loss at a reef grounding can cost meaningfully more to remove than at a sheltered slip.
Set higher limits if the boat is in a federal navigation channel. Boats moored in channels, in working harbors, or near critical infrastructure draw priority removal orders and the cost of complying with those orders is higher.
Pollution sub-limits matter separately. Most policies treat fuel spill and pollution as a sub-line within the broader wreck removal section. Confirm the pollution sub-limit is adequate — federal OPA-90 liability alone can run into millions for a significant fuel discharge.
Common exclusions worth knowing:
What wreck removal coverage responds to in practice:
Each of these scenarios has the same underlying mechanic: someone with legal authority can compel removal, the cost is the owner's, and the only thing standing between the owner and the bill is whether the policy actually responds.
For more on the broader marine liability picture, see our overview of P&I (Protection & Indemnity) Insurance. For yacht-specific coverage detail, see yacht insurance.
