Florida Marine Cargo Insurance in 2026: Warehouse Legal Liability, the FOB Gap, and Why the Carrier's Limit Isn't Coverage

By Ricardo Alonso, Founder, Atesa Risk Advisors · July 9, 2026

Key Takeaways

• Under the Carriage of Goods by Sea Act, an ocean carrier's liability can be as low as $500 per package unless you declare a higher value.
• Marine cargo insurance — sometimes sold as freight insurance — covers your goods on an all-risk basis from origin to destination, including the storage most owners forget.
• Warehouse legal liability is a separate coverage every Florida 3PL, warehouse, and distributor storing others' inventory needs; your building policy insures your property, not your customers'.
• Under CIF terms the seller buys only Clauses (C) at 110% of the contract price; owning your own policy puts the claim on your side.
• General average can bill you for a share of a ship's rescue costs even if your cargo arrives undamaged; uninsured owners wait until they post security.
• U.S. and Canadian cargo-theft losses hit nearly $725 million in 2025, up about 60%, with the average theft near $274,000 [3].
• Florida runs 16 public seaports [6]; JAXPORT alone moved nearly 1.4 million TEUs in fiscal 2025 after a $250 million terminal upgrade [1].

If you own goods moving to, from, or through Florida, you need your own cargo insurance, because the carrier hauling your freight carries only a fraction of its value in liability. Florida's 16 public seaports move containers, vehicles, produce, fuel, and project cargo through Miami, Fort Lauderdale, Tampa, Jacksonville, and beyond, and behind every one of those ports sits a chain of importers, exporters, freight forwarders, and third-party logistics (3PL) warehouses that own or hold goods in motion. Most of them are underinsured on the one exposure that can wipe out a quarter's profit in an afternoon: the cargo itself.

This guide explains what marine cargo insurance actually covers, why the carrier's own liability falls far short of your freight's value, and the coverage gaps that surface only at claim time. It is written for the business owner buying the policy.

The direct answer: who insures your cargo, and when

If you own goods moving to, from, or through Florida — by ocean, air, truck, or rail — you need your own cargo insurance. The ocean line and the trucking company do carry liability, but their liability is capped by contract far below the value of your freight, and they can escape or shrink payment through legal defenses and filing deadlines. Marine cargo insurance pays for physical loss or damage to the goods regardless of fault, on an all-risk basis — meaning it covers physical loss or damage from any external cause not specifically excluded — typically from the supplier's warehouse to your final destination. If you store other companies' goods — as a 3PL, public warehouse, or distributor holding consigned inventory — you separately need warehouse legal liability coverage, because your property policy insures your building and your own stock, not the freight sitting on your racks that belongs to someone else. Buy both before the loss.

Why the carrier's "coverage" is not your coverage

No misunderstanding in this business costs owners more. When a Florida importer books an ocean container or a domestic truckload, the sales rep often says the shipment is "covered." It is not covered the way the owner thinks.

Both ocean carriers and motor carriers limit their liability through the bill of lading — the contract that governs the shipment. Ocean carriers operating under U.S. law can limit liability to as little as $500 per package under the Carriage of Goods by Sea Act unless you declare and pay for a higher value. Motor carriers use released-value provisions: they agree to be responsible only for a stated amount per pound or per article — often a few dollars per pound, sometimes less — not the market value of what is inside the trailer. A pallet of electronics worth $60,000 that weighs 400 pounds might carry a carrier liability limit of a couple thousand dollars.

On top of the low cap, carrier liability comes with escape hatches. Ocean and motor carriers can deny a claim entirely for "acts of God," perils of the sea, inherent vice of the goods, insufficient packing, and a long list of other defenses, and they can shrink or defeat a claim through short filing deadlines. A hurricane that floods a container yard, a wave that shifts a load, a refrigeration unit that quietly fails — these are exactly the events where the carrier walks away and the cargo owner eats the loss. Your own cargo policy does not care whose fault it was. That is what you are paying for.

The same logic applies on the road. If you run trucks and haul your own freight, your motor truck cargo coverage — part of a commercial trucking program — is what protects the goods, and it is distinct from the auto liability that protects other people. We walk through how those trucking programs are priced in our breakdown of why Florida trucking insurance premiums jumped, and fleet owners can benchmark their own risk profile with the free DOT Scorecard tool.

The cargo conversation almost always happens after the first loss. The bill of lading had a limit nobody read, the supplier's coverage stopped at the origin port, and the goods crossed the ocean bare. Read yours before the container ships.

— Ricardo Alonso, Founder, Atesa Risk Advisors

What marine cargo insurance actually covers

The workhorse policy for a business that ships regularly is an open cargo policy (also called an annual or reporting policy) or, for larger operations, a stock throughput policy that follows the goods continuously from raw material through transit, storage, and distribution under one form [5]. Instead of insuring one shipment at a time, it automatically covers every shipment you declare, worldwide, for the policy year.

Coverage is usually written on Institute Cargo Clauses, the international standard:

• Clauses (A) — the broadest, effectively all-risk: covers physical loss or damage from any external cause not specifically excluded.
• Clauses (B) and (C) — named-perils forms covering a short list of events (fire, stranding, collision, general average). Clauses (C) leaves out theft, water damage, and handling losses entirely; Clauses (B) adds a handful more perils — seawater entering the vessel or container, washing overboard, a package dropped during loading — but neither form covers theft.

Most Florida importers should be on Clauses (A). The cheaper (B) and (C) forms are where owners discover, after a theft or a soaking, that the peril that hit them was never covered.

A well-built cargo policy also addresses the pieces owners forget:

• Warehouse-to-warehouse transit, including the loading, unloading, and short-term storage at each end.
• General average and salvage charges (more on this below).
• Reefer/refrigeration breakdown for perishables — critical for Florida's enormous produce and pharmaceutical import volume moving through Port Everglades and Miami.
• Concealed damage and shortage provisions.
• Difference in Conditions to fill gaps where a supplier's or carrier's coverage falls short.

Named perils versus all-risk, declared value versus invoice-plus, storage sublimits, and theft terms are all negotiable, and they are exactly the terms to tune to your goods.

The FOB gap: where your supplier's insurance stops

International sales run on Incoterms — the shorthand (FOB, CIF, EXW, DAP, and so on) that decides who owns the risk at each leg of the journey. The catch for buyers is simple: under common terms like FOB (Free On Board), the risk of loss transfers to you the moment the goods are loaded on board the vessel at the origin port. (The older "ship's rail" wording was retired with Incoterms 2000.) Your supplier's insurance, if any, stops there. From that point across the ocean and through the Florida port to your dock, the goods are your exposure — and if you never bought your own cargo policy, they are uninsured.

Buyers on CIF (Cost, Insurance, Freight) terms are only marginally better off. The seller arranges minimum cover — usually the narrow Institute Clauses (C) at 110% of the contract price — controlled by a foreign insurer you have never met, with claims adjusted overseas. Incoterms 2020 upgraded CIP, the multimodal cousin of CIF, to require the broad Clauses (A), but CIF still defaults to Clauses (C). When a container of your goods is damaged, you are chasing a policy you did not choose, in a market you cannot influence. Owning your own open cargo policy puts the claim, the adjuster, and the leverage on your side of the table.

Warehouse legal liability: the 3PL and distributor blind spot

Florida's logistics boom has filled the state with 3PLs, cross-dock operators, fulfillment centers, and public warehouses holding inventory they do not own. If you are one of them, here is the exposure: when a customer's goods in your care are damaged, destroyed, or stolen, they will look to you to pay — and your commercial property policy is built to insure your property, not your customers'. At most it offers a token "personal property of others" extension that won't come close to a warehouse full of customer freight.

Warehouse legal liability (a form of bailee coverage — coverage for a business holding property that belongs to someone else) fills that gap. It pays for loss or damage to others' property in your custody when you are legally responsible — fire, water, theft, mishandling, and often mysterious disappearance, up to a chosen limit and often on a per-location and catastrophe-sublimited basis. The limit is the decision that matters most: set it against your peak inventory value on the floor during hurricane season, not your average, because a single named storm can total a warehouse full of other people's freight in one night.

Warehouse operators storing goods also live under the Uniform Commercial Code rules for warehouse receipts and the terms of their own storage contracts, which can either cap or expand their liability. Whoever places the coverage should read your warehouse receipt and storage agreement first.

General average: the clause that holds your cargo hostage

Few owners have heard of general average until it happens to them, and then they never forget it. It is an ancient maritime principle, still in force under the York-Antwerp Rules: when a ship faces a common peril — a fire, a grounding, a container stack collapse — and the crew sacrifices or spends to save the whole venture, every cargo owner on that vessel shares the cost in proportion to the value of their goods. That includes owners whose containers arrived bone-dry and undamaged.

When general average is declared, the salvor and shipowner can hold all the cargo — yours included — until each owner posts a general average bond and a cash deposit or guarantee. If you have a marine cargo policy, your insurer issues the guarantee and the goods release quickly. If you do not, you are wiring a deposit that can run into the tens of thousands to free your own freight. Recent decades of ship fires and groundings have made general average a live risk for cargo owners, and it is one of the cleanest arguments for carrying cargo insurance even on routes you think are safe.

Florida's two amplifiers: named storms and cargo theft

Two exposures make Florida cargo risk different from the rest of the country.

Named-storm loss to stored goods. Cargo does not spend its whole life at sea — it sits in yards, on chassis, and in warehouses near the water, exactly where storm surge and wind find it. Many cargo and warehouse policies apply a named-storm deductible — a separate, usually percentage-based deductible that applies only when a named hurricane or tropical storm causes the loss — and storage sublimits that can leave a large share of a catastrophe loss with the owner. A sublimit is a lower cap inside the policy for one specific type of loss. If your goods stage at a Florida port or a coastal distribution center during the June-through-November season, the storage terms of your policy matter as much as the transit terms. The same hurricane mechanics that reshape building coverage apply here; see how commercial property insurance handles hurricanes in Florida for the deductible math.

Cargo theft. Theft of freight has moved from opportunistic to organized. Verisk's CargoNet reported that cargo-theft losses across the U.S. and Canada reached nearly $725 million in 2025, up about 60% from the prior year, with the average loss per event climbing toward $274,000 as thieves shifted to "strategic" and deception-based schemes — impersonating carriers and misdirecting shipments [3][4]. California, Texas, and Florida together account for more than half of reported U.S. cargo thefts, per CargoNet data [3]. A named-perils cargo form that excludes theft, or a warehouse policy with a thin theft sublimit, is a serious gap in this environment.

What Florida's port expansion means for your limits

Florida's port capacity is expanding, and expansion means more freight — and more insurable value — moving through the state. At its State of the Port address on February 26, 2026, JAXPORT reported its strongest year yet: nearly 1.4 million TEUs (twenty-foot equivalent container units) in fiscal 2025, about 506,000 vehicle units, and more than 10 million tons of cargo [1][2]. The port also described a recently completed $250 million modernization of its Blount Island container and auto-handling facilities [1].

A related project with local utility JEA is raising overhead powerlines near Blount Island to a 205-foot air-draft clearance over Jacksonville's 47-foot deepwater harbor, so larger vessels can call [1][7]. That work is on track for completion by the end of 2026.

For business owners, the point is what all that throughput means for exposure. Bigger ships and higher volume put more of your goods on the water and in Florida warehouses at any given moment, concentrating both catastrophe and theft risk. Rising cargo volume is a reason to right-size your open cargo and warehouse legal liability limits now.

Why this coverage is placed, not quoted

Marine cargo, ocean marine, and warehouse legal liability are excess-and-surplus lines — the specialty market where non-admitted carriers can customize terms for hard-to-place risks. The carriers that write them price off the sales contract, the Incoterms, the commodity, the routing, the warehouse agreement, and your loss history, and they are reached through broker relationships rather than retail quote forms. Placing it well means reading your bill of lading and your storage contract, matching the cargo clauses to how your goods actually move, and setting limits against peak values and named-storm season. That is work an independent agent does that software cannot. For the wider commercial market context, our 2026 Florida commercial insurance rate guide sets the backdrop.

Before your next container ships: a coverage checklist

1. Read the bill of lading's released-value and limit clause. Find the per-package or per-pound cap the carrier has set, and compare it to the real value of what you are shipping.
2. Pin down your Incoterms and where risk transfers to you. Under FOB, the goods become your exposure the moment they are loaded on board at the origin port; know the exact point your supplier's coverage stops.
3. Confirm your cargo form is Clauses (A), or know which perils (B) and (C) leave out. Clauses (C) excludes theft, water damage, and handling losses; Clauses (B) adds a few perils but still not theft.
4. Check storage terms against peak-season values at your Florida locations. Look for named-storm deductibles and storage sublimits that could leave a large share of a catastrophe loss with you.
5. Confirm theft coverage isn't excluded or thinly sublimited. Cargo theft losses reached nearly $725 million across the U.S. and Canada in 2025, and Florida is a high-frequency corridor.
6. If you store others' goods, set warehouse legal liability limits to peak floor value. Have your storage contract and warehouse receipt reviewed alongside the coverage, since those terms can cap or expand your liability.

Run this list before the container ships. Every item is cheaper to fix in advance than to discover at claim time.

Frequently asked questions

Does the ocean carrier or trucking company already insure my cargo?

No. They carry liability that is capped by the bill of lading — as low as $500 per package by ocean under COGSA (the Carriage of Goods by Sea Act), or a few dollars per pound by truck under released-value terms — and they can escape or shrink payment through legal defenses and filing deadlines. Your own cargo policy pays for physical loss or damage regardless of fault, up to your goods' real value.

What is the difference between marine cargo insurance and commercial property insurance?

Cargo insurance follows the goods while they are in transit and temporary storage, anywhere in the world. Commercial property insurance covers property at a fixed location you own or occupy. A distributor typically needs both, plus warehouse legal liability if it holds other companies' inventory.

What is warehouse legal liability, and do I need it?

It is coverage for damage to other people's goods in your custody when you are legally responsible. If you run a 3PL, public warehouse, fulfillment center, or any operation storing consigned or customer-owned inventory, yes — your property policy is built for your own property, not freight you do not own.

My supplier sells me goods CIF. Am I covered?

Only minimally. Under CIF, the seller buys narrow minimum cover — Institute Clauses (C) at 110% of the contract price — through a foreign insurer, and you adjust any claim overseas. Under FOB, the risk transfers to you when the goods are loaded on board at the origin port. Owning your own open cargo policy puts control of the claim on your side.

What are Institute Cargo Clauses A, B, and C?

They are the international standard cargo coverage forms. Clauses (A) is the broadest, effectively all-risk. Clauses (C) covers major casualties only — fire, stranding, collision, general average. Clauses (B) adds a few more perils, such as seawater entering the container and goods washed overboard, but neither (B) nor (C) covers theft, so most importers should insist on Clauses (A).

What is general average and why should I care?

It is a maritime rule: when a ship faces a common peril and value is sacrificed to save the voyage, every cargo owner shares the cost by value — even if your goods are undamaged. Without cargo insurance, your freight can be held until you post a bond and cash deposit. With it, your insurer guarantees your share and releases the goods.

How much does marine cargo insurance cost?

Ocean cargo is commonly priced as a small percentage of declared shipment value, and annual open policies are rated on your total insured throughput, commodity, routing, and loss history. Because pricing is bespoke to the risk, ask a broker for terms against your actual shipping profile rather than relying on a generic online figure.

Are my goods covered against hurricanes and theft in Florida?

Only if the policy is written for it. Watch for named-storm deductibles and storage sublimits on catastrophe exposure, and confirm theft is covered rather than excluded or thinly sublimited — cargo theft losses have surged industry-wide, and Florida is a high-frequency corridor.

Do I need cargo insurance if I only ship domestically by truck?

Yes, if you want the goods protected. Motor carrier released-value limits are far below cargo value, and federal cargo-insurance minimums are narrow and apply only to certain carriers. Shippers and fleets hauling their own freight should carry motor truck cargo coverage sized to what is in the trailer.

What is a stock throughput policy?

It is a single marine form that follows your goods continuously — from raw material and inbound transit through warehousing and outbound distribution — under one policy instead of separate transit and property forms. It reduces gaps between policies and is well suited to importers and distributors with steady flow.

Educational disclaimer: This article is general educational information about insurance and is not insurance advice, a quote, or an offer of coverage. Rates, discounts, deadlines, and requirements change and vary by property; confirm current figures with primary sources and a licensed agent before relying on them. Coverage is subject to the terms of your policy. For a personalized review, contact Atesa Risk Advisors, an independent, RamseyTrusted brokerage licensed in Florida (2-20 General Lines).

Sources

[1] JAXPORT — JAXPORT Highlights Infrastructure Progress and Long-Term Strategy at 2026 State of the Port [2] News4Jax — JAXPORT highlights 'Jax Forward' strategy, record growth at 2026 State of the Ports address [3] Verisk / CargoNet — Cargo Theft Losses Surge to Estimated $725 Million in 2025 [4] Insurance Journal — Cargo Theft Surges 60% in 2025, $725M in Estimated Losses [5] AIG — Ocean Cargo Insurance overview [6] Florida Ports Council — The Florida System of Seaports [7] Florida Ports Council — JAXPORT